document_id stringlengths 16 16 | title stringlengths 5 99 | split stringclasses 1
value | document_type stringclasses 4
values | source_url stringlengths 36 138 | source_site stringlengths 4 17 | source_family stringclasses 2
values | source_license stringclasses 4
values | provenance_json stringlengths 70 433 | brief stringlengths 6.01k 16.7k | context stringlengths 6.37k 29.1k | target stringlengths 4.78k 81.7k | messages listlengths 3 3 | model_verdict stringclasses 3
values | review_contract_valid bool 2
classes | model_review_json stringlengths 6.68k 53.1k | human_review_status stringclasses 1
value | eligible_for_sft bool 1
class | training_authorized bool 1
class | curated_target bool 2
classes | original_source_body_sha256 stringlengths 64 64 | target_body_sha256 stringlengths 64 64 | brief_sha256 stringlengths 64 64 | artifact_directory stringlengths 59 68 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
a56e82764e813192 | Asana server deployment: Maintaining our legacy deployment system | train | migration_case_study | https://asana.com/nl/inside-asana/asana-server-deployment-pragmatic-approach-maintaining-legacy-deployment-system | Asana | blog | null | {"site": "Asana", "source_url": "https://asana.com/nl/inside-asana/asana-server-deployment-pragmatic-approach-maintaining-legacy-deployment-system"} | - **Background and objective**
- Asana’s Stability team replaced a manually supervised, script-based deployment process with an automated system capable of maintaining capacity, replacing failed hosts, and scaling the fleet. This was a historical evolution beginning in 2010 and continuing through the end of 2016; it ... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Asana server deployment: Maintaining our legacy deployment system
When we—the Stability team—talk about our jobs, we spend a lot of time discussing “setting things on fire.” Our job is to keep Asana up no matter what, planning for possibilities like uncontrolled blazes in the AWS data centers that host our servers. ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate preserves the document's subject and historical framing as a case study of Asana's legacy server-deployment evolution.", "status": "covered"}, {"block_id": "b0003", "reason": "The Stability team's responsibility for keeping Asana operational and its plann... | pending | false | false | false | e1b3f9014223d963b12e998e11bd16b0a56c4670ee55de9697c8edc71253df96 | e1b3f9014223d963b12e998e11bd16b0a56c4670ee55de9697c8edc71253df96 | 9f2491955061290553636180a3baab560b5cebc631587d7afc80246c7a743250 | writing_data/data/writer_brief_v3_batch100/a56e82764e813192 |
863dd8be9bd60448 | How we modified our infrastructure to deploy an EU data center | train | migration_case_study | https://asana.com/de/inside-asana/infrastructure-engineering-deploy-eu-data-center | Asana | blog | null | {"site": "Asana", "source_url": "https://asana.com/de/inside-asana/infrastructure-engineering-deploy-eu-data-center"} | - **Background and objective**
- Asana expanded its deployment footprint to Europe so enterprise customers could host data in the European region. The engineering objective was to allow a browser session to operate against the correct regional backend while preventing customer-domain data from being accessed across r... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # How we modified our infrastructure to deploy an EU data center
We recently deployed additional infrastructure in Europe to give enterprise customers more control over where their data is hosted. To better serve customers hosting data from Europe, we had to make a lot of changes to our infrastructure. This post expla... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate captures the document as a historical case study about modifying infrastructure for a European deployment.", "status": "covered"}, {"block_id": "b0003", "reason": "It covers the European expansion, the multi-region objective, the infrastructure changes, a... | pending | false | false | false | 00511ae6b5f04e8e7811bf009946d370dc854073b6e98b67eadae14e8ee29dde | 00511ae6b5f04e8e7811bf009946d370dc854073b6e98b67eadae14e8ee29dde | 099e6e9c0025a971c4ff4d17e033e74c07d12146d491f58afcc6c80a126d8fbf | writing_data/data/writer_brief_v3_batch100/863dd8be9bd60448 |
65dcd519ee12aa99 | Scaling Stateful Backend Processes at Asana: Sync Server Process Warming • Asana | train | architecture_explainer | https://asana.com/it/inside-asana/scaling-stateful-backend-processes-asana | Asana | blog | null | {"site": "Asana", "source_url": "https://asana.com/it/inside-asana/scaling-stateful-backend-processes-asana"} | - **Background and objective**
- Asana’s sync servers are stateful JVM processes, written in Scala, that maintain persistent WebSocket client sessions and implement product-specific data models, access-control rules, and resolvers for a reactive data-loading system similar to GraphQL. The architecture had to preserve... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Scaling Stateful Backend Processes at Asana: Sync Server Process Warming • Asana
At Asana, our sync servers are the backbone of reactive, lightning-fast updates for millions of users globally. But how do you provide reliable autoscaling for an extremely stateful backend like this? This was the core challenge we tack... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate consistently treats the subject as Asana's historical sync-server process-warming architecture and does not imply current-release behavior.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate preserves the context of stateful autoscalin... | pending | false | false | false | b12403a01054b9e0fa99584e6da17035ec27c08dda1ed3ef5545a35fcdbfc8fe | b12403a01054b9e0fa99584e6da17035ec27c08dda1ed3ef5545a35fcdbfc8fe | b0e040a093c95fe973ecc533a1191dd48d646bbfb71daa9306ca2d7fbf91e13f | writing_data/data/writer_brief_v3_batch100/65dcd519ee12aa99 |
dd8ed241ea5babe8 | How to Build Stable, Accessible Data Infrastructure at a Startup | train | architecture_explainer | https://asana.com/de/inside-asana/stable-accessible-data-infrastructure-startup | Asana | blog | null | {"site": "Asana", "source_url": "https://asana.com/de/inside-asana/stable-accessible-data-infrastructure-startup"} | - **Background and objective**
- Asana’s data infrastructure historically had to serve several consumers with different needs: growth teams running many concurrent A/B experiments and tracking engagement, product managers/designers investigating usage tradeoffs, marketing attributing campaigns to new-user acquisition... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # How to Build Stable, Accessible Data Infrastructure at a Startup
Data is a core part of building Asana, and every team relies on it in their own way. Our growth team relies on event data to analyze experiments (A/B tests). We build many quick experiments — we often have many in flight at once — and let the impact on... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate supplies a coherent architecture explainer addressing stable and accessible data infrastructure.", "status": "covered"}, {"block_id": "b0003", "reason": "All major consumer needs are preserved except for the unsupported specific pairing of data scientists... | pending | false | false | false | 224af9f685c94b92fbafe69b436e9ad157766a891e4bdd4e7de297a3f9cd117b | 224af9f685c94b92fbafe69b436e9ad157766a891e4bdd4e7de297a3f9cd117b | 2f40ae97af80c35c166e036d541af0dbbbfc8684af1a54123322a2b02e616859 | writing_data/data/writer_brief_v3_batch100/dd8ed241ea5babe8 |
053f3efd98baaae0 | Durable Objects aren't just durable, they're fast: a 10x speedup for Cloudflare Queues | train | architecture_explainer | https://blog.cloudflare.com/how-we-built-cloudflare-queues | Cloudflare Blog | blog | null | {"site": "Cloudflare Blog", "source_url": "https://blog.cloudflare.com/how-we-built-cloudflare-queues"} | - **Background and objective**
- As documented on October 24, 2024, Cloudflare Queues is an event-driven service that decouples producer Workers from consumer Workers: producers write events to a Queue, and consumer Workers handle those events—for example, separating an e-commerce checkout from purchase-confirmation ... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Durable Objects aren't just durable, they're fast: a 10x speedup for Cloudflare Queues
DevelopersDurable ObjectsProduct NewsCloudflare QueuesCloudflare WorkersDeveloper PlatformDevelopersDurable ObjectsProduct NewsOctober 24, 2024
Josh Wheeler, Siddhant Sinha, Todd Mantell, and Pranshu Maheshwari
10 minute read
C... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The title's Durable Objects and Cloudflare Queues focus and reported speedup are represented by the v2 architecture and over-10x throughput increase.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate includes the October 24, 2024 historical scope, ... | pending | false | false | false | 4640e40b66219a9c7b06b63c31073508829ff6cdb04563fffacc4324ecfbd052 | 4640e40b66219a9c7b06b63c31073508829ff6cdb04563fffacc4324ecfbd052 | 54ce8a0a0a2392b42ae7fa6c4904a63e479407d0dcabc7b80bf01091e4bb4567 | writing_data/data/writer_brief_v3_batch100/053f3efd98baaae0 |
5d8c8c459de7de89 | Quicksilver v2: evolution of a globally distributed key-value store (Part 2) | train | mechanism_spec | https://blog.cloudflare.com/quicksilver-v2-evolution-of-a-globally-distributed-key-value-store-part-2-of-2 | Cloudflare Blog | blog | null | {"site": "Cloudflare Blog", "source_url": "https://blog.cloudflare.com/quicksilver-v2-evolution-of-a-globally-distributed-key-value-store-part-2-of-2"} | - **Background and objective**
- Quicksilver is Cloudflare’s request-path key-value database, deployed across 330 cities in 125+ countries and queried for every request reaching the network. The historical document, dated July 17, 2025, reports more than five billion key-value pairs occupying 1.6 TB, over three billi... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Quicksilver v2: evolution of a globally distributed key-value store (Part 2)
StorageCacheKey ValueQuicksilverStorageJuly 17, 2025
Marten van de Sanden and Anton Dort-Golts
16 minute read
This post is also available in 日本語 and 简体中文.
## What is Quicksilver?
Cloudflare has servers in 330 cities spread across 125+ ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate identifies the document as the historical Quicksilver V2 account.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate uses the July 17, 2025 publication date and distinguishes the historical figures from current-release behavior.", "sta... | pending | false | false | false | 8229d88f73b57fb2f2f9ff9becd73b4c3696be39693f6a4bedb0de6f78bd1007 | 8229d88f73b57fb2f2f9ff9becd73b4c3696be39693f6a4bedb0de6f78bd1007 | 79c4bb774ca2ec306b11aa9141cf7c6fccb0727c6380cd87f1777529bfc4f3c4 | writing_data/data/writer_brief_v3_batch100_rechecks/5d8c8c459de7de89 |
b9e02bb3357a979b | R2 SQL: a deep dive into our new distributed query engine | train | architecture_explainer | https://blog.cloudflare.com/r2-sql-deep-dive | Cloudflare Blog | blog | null | {"site": "Cloudflare Blog", "source_url": "https://blog.cloudflare.com/r2-sql-deep-dive"} | - **Background and objective**
- As of **September 25, 2025**, Cloudflare described R2 SQL as an **open-beta, serverless query engine** for running retrieval SQL against Iceberg tables in R2 Data Catalog, including data at petabyte scale. “Serverless” means users do not provision or operate query clusters; internally... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # R2 SQL: a deep dive into our new distributed query engine
Edge ComputingR2RustServerlessSQLBirthday WeekDataDeep DiveEdge ComputingR2RustServerlessSQLSeptember 25, 2025
Yevgen Safronov, Nikita Lapkov, and Jérôme Schneider
15 minute read
This post is also available in 简体中文.
How do you run SQL queries over petabyt... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate clearly presents R2 SQL as the subject of a complete architecture explainer.", "status": "covered"}, {"block_id": "b0003", "reason": "The source date is preserved, while the surrounding navigation and topic labels are nontechnical metadata.", "status": "n... | pending | false | false | false | 97f8de27ec78b3c9960c26347123773ab8d02a8e12f96bf05b107ccdf11fd924 | 97f8de27ec78b3c9960c26347123773ab8d02a8e12f96bf05b107ccdf11fd924 | 723d725d4cd16d78681d362f183b4d5405c366cd8e41888adf7c08532dda2e72 | writing_data/data/writer_brief_v3_batch100/b9e02bb3357a979b |
a04a799de4a52419 | Rewinding the exponential: How we keep hardware usage down | train | architecture_explainer | https://blog.cloudflare.com/rewinding-the-exponential | Cloudflare Blog | blog | null | {"site": "Cloudflare Blog", "source_url": "https://blog.cloudflare.com/rewinding-the-exponential"} | - **Background and objective**
- Cloudflare’s Data team operates the pipeline carrying data from a globally distributed network of tens of thousands of servers into central data centers. The pipeline serves Cloudflare Logs, SQL API, observability, internal analytics, and other products; downstream systems include Cli... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Rewinding the exponential: How we keep hardware usage down
DataEngineeringInfrastructureOctober 13, 2026
Cathy Chi, Sergey Nuzhdin, and Christian Endres
12 minute read
More than 20% of the web sits behind Cloudflare’s network, and our team, the Data team, owns the data pipeline responsible for plumbing that data ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate consistently explains the architecture changes that keep hardware usage below the historical traffic-growth trajectory.", "status": "covered"}, {"block_id": "b0003", "reason": "The October 13, 2026 publication date and historical scope are preserved.", "s... | pending | false | false | false | 0d0926ba9632943ef426319f43e54c6d3e50f882b03bf9d06084deacc4689b59 | 0d0926ba9632943ef426319f43e54c6d3e50f882b03bf9d06084deacc4689b59 | f6886d0f543038a16bbe22f045926fef631cc9b8f7c39a4f29a68652e6151696 | writing_data/data/writer_brief_v3_batch100/a04a799de4a52419 |
fceebf2f85d1e56f | Engineering Dropbox Transfer: Making simple even simpler | train | architecture_explainer | https://dropbox.tech/application/engineering-dropbox-transfer--making-simple-even-simpler | dropbox.tech | blog | null | {"site": "dropbox.tech", "source_url": "https://dropbox.tech/application/engineering-dropbox-transfer--making-simple-even-simpler"} | - **Background and objective**
- Dropbox Transfer was introduced as a new one-way file-sending product, available to all users in the document’s historical timeframe, for quickly sending large files to recipients who may not have Dropbox accounts while allowing the sender to confirm receipt.
- Existing Dropbox shar... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Engineering Dropbox Transfer: Making simple even simpler
One of the challenges of application engineering within an established company like Dropbox is to break out of the cycle of incremental improvements and look at a problem fresh. Our colleagues who do user research help by regularly reminding us of the customer... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate frames the material as an architecture and engineering account of Dropbox Transfer.", "status": "covered"}, {"block_id": "b0003", "reason": "It captures the need to revisit an established product from the customer's perspective rather than continuing incr... | pending | false | false | false | 0cf37a0790ddfb629ba9f02ab67d1a20cfe1d7e7c431de042d766faf03b801aa | 0cf37a0790ddfb629ba9f02ab67d1a20cfe1d7e7c431de042d766faf03b801aa | 0d9183462e75c24b5d49b00b719b4f699cbb3cb5acde97ff0381f5f94f8154d9 | writing_data/data/writer_brief_v3_batch100/fceebf2f85d1e56f |
698d30a036fbf08a | Improving infrastructure efficiency for growing demand in the age of AI | train | migration_case_study | https://dropbox.tech/infrastructure/improving-infrastructure-efficiency-for-growing-demand-in-the-age-of-ai | dropbox.tech | blog | null | {"site": "dropbox.tech", "source_url": "https://dropbox.tech/infrastructure/improving-infrastructure-efficiency-for-growing-demand-in-the-age-of-ai"} | - **Background and objective**
- Dropbox’s Infrastructure and Datacenter Engineering teams have spent more than a decade optimizing infrastructure as a coupled system rather than treating storage, servers, power, cooling, racks, and facilities as independent problems. The objective is to support growing AI-related de... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Improving infrastructure efficiency for growing demand in the age of AI
As demand for AI continues to grow, so does the infrastructure needed to support it. Much of the industry's attention has focused on building more: more data centers, more servers, and more power. But building new infrastructure is only part of ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate addresses the document's infrastructure-efficiency objective in the context of growing AI-related demand.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate preserves the distinction between building infrastructure and improving utiliz... | pending | false | false | false | 50b0327a04d0d0d734b5b07780ea970995e29c19809e8107b0677f4fe68155be | 50b0327a04d0d0d734b5b07780ea970995e29c19809e8107b0677f4fe68155be | 4b26abf4683523dca5df74bf19b236cf1524c93b4e0ed23fa3d934de84302c4e | writing_data/data/writer_brief_v3_batch100/698d30a036fbf08a |
c0a3db85eecaeb55 | Reducing our monorepo size to improve developer velocity | train | migration_case_study | https://dropbox.tech/infrastructure/reducing-our-monorepo-size-to-improve-developer-velocity | dropbox.tech | blog | null | {"site": "dropbox.tech", "source_url": "https://dropbox.tech/infrastructure/reducing-our-monorepo-size-to-improve-developer-velocity"} | - **Background and objective**
- Dropbox’s shared server monorepo, `git@github.com:dropbox-internal/server.git`, contains many backend services and libraries. Centralizing code makes cross-service work—such as AI features spanning ranking, retrieval, evaluation, and UI—easier, but it puts nearly every product change ... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Reducing our monorepo size to improve developer velocity
At Dropbox, almost every product change flows through a single place: our server monorepo. A monorepo is a single, shared Git repository that contains many services and libraries used across the company. Instead of splitting code across dozens of smaller repos... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The title and objective of reducing monorepo size to improve developer velocity are fully represented by the candidate's background and objective sections.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate identifies Dropbox's shared server monorep... | pending | false | false | false | ab8aed68f96db694d095f5e17d1e6c35072849dde1e231d92176d3b65e6a40d8 | ab8aed68f96db694d095f5e17d1e6c35072849dde1e231d92176d3b65e6a40d8 | 6d9f5273d878976f02ab9102a61864a450b410cf6a95a9cb9b31ef3cc3ca075d | writing_data/data/writer_brief_v3_batch100/c0a3db85eecaeb55 |
8eb95b77c09ac2e5 | Rewriting the heart of our sync engine | train | migration_case_study | https://dropbox.tech/infrastructure/rewriting-the-heart-of-our-sync-engine | dropbox.tech | blog | null | {"site": "dropbox.tech", "source_url": "https://dropbox.tech/infrastructure/rewriting-the-heart-of-our-sync-engine"} | - **Background and objective**
- Dropbox replaced its original desktop sync engine with **Nucleus**, a from-scratch rewrite developed over roughly four years and shipped to all Dropbox users by the time of this historical document. The work began with deep consideration in **2016**, after Sync Engine Classic had been... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Rewriting the heart of our sync engine
Over the past four years, we've been working hard on rebuilding our desktop client's sync engine from scratch. The sync engine is the magic behind the Dropbox folder on your desktop computer, and it's one of the oldest and most important pieces of code at Dropbox. We're proud t... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate clearly presents the document as a case study of rewriting Dropbox's sync engine.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate preserves the approximately four-year from-scratch Nucleus rewrite, its codename, and shipment to all ... | pending | false | false | false | e614f2514d2f5a1b795d223e854c637b57c2330193ff1f60f8525b13475bee9e | e614f2514d2f5a1b795d223e854c637b57c2330193ff1f60f8525b13475bee9e | b5613c248049ce3ef03e3414288fd0d16e019388c2dd3773c3ebbca5b49347bc | writing_data/data/writer_brief_v3_batch100_rechecks/8eb95b77c09ac2e5 |
95f810c1322d58dd | Making MySQL Better at GitHub | train | architecture_explainer | https://github.blog/news-insights/the-library/making-mysql-better-at-github/ | The GitHub Blog | blog | null | {"site": "The GitHub Blog", "source_url": "https://github.blog/news-insights/the-library/making-mysql-better-at-github/"} | - **Background and objective**
- GitHub migrated the bulk of GitHub.com’s infrastructure, including its MySQL foundation, into a new datacenter with newer hardware and networking. Although the hardware change was expected to improve database performance, creating and validating a brand-new MySQL cluster was substanti... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Making MySQL Better at GitHub
*At GitHub we say, “it’s not fully shipped until it’s fast.” We’ve talked before about some of the ways we keep our frontend experience speedy, but that’s only part of the story. Our MySQL database infrastructure dramatically affects the performance of GitHub.com. Here’s a look at how o... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "This is the article title and carries no additional technical claim beyond the subject identified by the candidate.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate preserves the purpose of improving MySQL's contribution to GitHub.com perform... | pending | false | false | false | 355b85e79a11b425554bd5f3b2399a8261e37b8bff7b9caeb51c31c3545873a0 | 355b85e79a11b425554bd5f3b2399a8261e37b8bff7b9caeb51c31c3545873a0 | a9c521dc85037e0ef03bc5ff36fd6730de7102b3df8c6cf2d850857618d8b3f8 | writing_data/data/writer_brief_v3_batch100/95f810c1322d58dd |
bd287c7bff8d5383 | The bridge to agent-scale Git infrastructure | train | architecture_explainer | https://github.blog/engineering/architecture-optimization/the-bridge-to-agent-scale-git-infrastructure/ | The GitHub Blog | blog | null | {"site": "The GitHub Blog", "source_url": "https://github.blog/engineering/architecture-optimization/the-bridge-to-agent-scale-git-infrastructure/"} | - **Background and objective**
- GitHub’s historical storage architecture used **Spokes** to coordinate repository data across **five replicas**, balancing durability, availability, and scale. As agent traffic grew, **99.99999% of repositories** were duplicated between GitHub’s own data centers and Azure; the remaini... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # The bridge to agent-scale Git infrastructure
Over the past year, while Git traffic grew exponentially, 99.99999% of the Git repositories on GitHub began living in two places at once: our own data centers and Azure. The rest are among the busiest on the platform, and they’re held back by just one thing: a 25ms round ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate captures the document's architecture-explainer subject and frames Azure as the bridge toward agent-scale Git infrastructure.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate preserves the 99.99999% dual-location figure, the remaining... | pending | false | false | false | 5dc57807f9392dcb81a6980ee7dbf05fde665738e4a803e317e9f601665958a7 | 5dc57807f9392dcb81a6980ee7dbf05fde665738e4a803e317e9f601665958a7 | 90ab30e895757ebb2597c2c4474c9901b76c8465dfe64d8d6777905de759d80f | writing_data/data/writer_brief_v3_batch100/bd287c7bff8d5383 |
4632aa450371ed03 | Upgrading GitHub.com to MySQL 8.0 | train | migration_case_study | https://github.blog/engineering/infrastructure/upgrading-github-com-to-mysql-8-0/ | The GitHub Blog | blog | null | {"site": "The GitHub Blog", "source_url": "https://github.blog/engineering/infrastructure/upgrading-github-com-to-mysql-8-0/"} | - **Background and objective**
- GitHub historically operated MySQL as the primary data store for its Ruby on Rails monolith. By the start of this project, the fleet had grown to 1,200+ hosts across Azure Virtual Machines and bare-metal data centers, storing 300+ TB and serving 5.5 million queries per second across 5... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Upgrading GitHub.com to MySQL 8.0
Over 15 years ago, GitHub started as a Ruby on Rails application with a single MySQL database. Since then, GitHub has evolved its MySQL architecture to meet the scaling and resiliency needs of the platform—including building for high availability, implementing testing automation, an... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate clearly identifies the subject as GitHub's MySQL 8.0 migration case study.", "status": "covered"}, {"block_id": "b0003", "reason": "It covers the Rails and MySQL history and the evolved architecture but omits the over-15-years timeline, the initial single... | pending | false | false | false | f356204c9a2322d67f4f69d224346774c08508965eb32373c0aa6925961289f9 | f356204c9a2322d67f4f69d224346774c08508965eb32373c0aa6925961289f9 | 728ad98f58e92074e6f2d0927797e158ffad6ed92ee834301aefd5090fedba34 | writing_data/data/writer_brief_v3_batch100/4632aa450371ed03 |
b382665ac383718f | How we scaled Grafana Cloud Logs’ memcached cluster to 50TB and improved reliability | Grafana Labs | train | migration_case_study | https://grafana.com/blog/how-we-scaled-grafana-cloud-logs-memcached-cluster-to-50tb-and-improved-reliability/ | Grafana Labs | blog | null | {"site": "Grafana Labs", "source_url": "https://grafana.com/blog/how-we-scaled-grafana-cloud-logs-memcached-cluster-to-50tb-and-improved-reliability/"} | - **Background and objective**
- Grafana Loki stores log lines as timestamped, label-indexed streams; each stream is compressed into chunks, which are the unit fetched, decompressed, and processed during queries. Loki normally reads chunks from object storage such as Amazon S3, Google Cloud Storage (GCS), or Azure Bl... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # How we scaled Grafana Cloud Logs’ memcached cluster to 50TB and improved reliability | Grafana Labs
Grafana Loki is an open source logs database built on object storage services in the cloud. These services are an essential component in enabling Loki to scale to tremendous levels. However, like all SaaS products, ob... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate preserves the central subject of scaling the Grafana Cloud Logs memcached cache to 50 TB and improving reliability.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate captures Loki's use of cloud object storage, its scale role, and the... | pending | false | false | false | 94824ef629e6eea04c8275287b0371723b34ade4104960cfcec4381f0f8aa5ed | 94824ef629e6eea04c8275287b0371723b34ade4104960cfcec4381f0f8aa5ed | 2b22418e924547bcfdf324215f2c7da2e40ea4323d313a355b3664a06ddbae52 | writing_data/data/writer_brief_v3_batch100/b382665ac383718f |
dc1017f8e383925b | How we upgraded to MySQL 8 in Grafana Cloud | Grafana Labs | train | migration_case_study | https://grafana.com/blog/how-we-upgraded-to-mysql-8-in-grafana-cloud/ | Grafana Labs | blog | null | {"site": "Grafana Labs", "source_url": "https://grafana.com/blog/how-we-upgraded-to-mysql-8-in-grafana-cloud/"} | - **Background and objective**
- Around June in the historical period described, Grafana Cloud began upgrading customer databases from MySQL 5.7 to MySQL 8 because MySQL 5.7 was approaching its October end-of-life. The scope covered tens of thousands of customer databases across dozens of MySQL database servers, mult... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # How we upgraded to MySQL 8 in Grafana Cloud | Grafana Labs
Starting around June this year, we upgraded our Grafana databases in Grafana Cloud from MySQL 5.7 to MySQL 8, due to MySQL 5.7 reaching end-of-life in October. This project involved tens of thousands of customer databases across dozens of MySQL database serv... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The title identifies the document as a Grafana Cloud MySQL 8 upgrade case study; no additional factual claim is required.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate preserves the approximate June start, the MySQL 5.7-to-8 objective and ... | pending | false | false | false | bd49a859c2fea68d5734e67bf35c4ed9d0a8f3c29f845d7726d161d79da5728d | bd49a859c2fea68d5734e67bf35c4ed9d0a8f3c29f845d7726d161d79da5728d | 0ad0b13abe2c765fb8656bc0b83fbf06d92649c29af182aefd87fc9f1d20b933 | writing_data/data/writer_brief_v3_batch100/dc1017f8e383925b |
2655f41d97e7053b | Inside the migration from Consul to memberlist at Grafana Labs | Grafana Labs | train | migration_case_study | https://grafana.com/blog/inside-the-migration-from-consul-to-memberlist-at-grafana-labs/ | Grafana Labs | blog | null | {"site": "Grafana Labs", "source_url": "https://grafana.com/blog/inside-the-migration-from-consul-to-memberlist-at-grafana-labs/"} | - **Background and objective**
- Grafana Labs’ distributed database services use hash rings to distribute workloads across replicas. The ring is not a deployed process: Mimir/Loki instances join it and receive subsets of its workload called **tokens**. Scaling a component up or down changes the number of replicas, re... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Inside the migration from Consul to memberlist at Grafana Labs | Grafana Labs
At Grafana Labs we run a lot of distributed databases. These distributed databases all make use of a hash ring in order to evenly distribute workloads across replicas of certain components. For a more detailed description of the architectu... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "This is the document title and supplies no additional technical claim beyond the document's migration subject.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate accurately explains that Grafana Labs' distributed databases use hash rings to dis... | pending | false | false | false | 63bba4510a8bd94a2e300d16cb545aef2bd0dd7b9b437877c62c77a598846adf | 63bba4510a8bd94a2e300d16cb545aef2bd0dd7b9b437877c62c77a598846adf | 7d26e8c7afa8c86f416afdaf01a9384885edd6eb56a046571cce6b5a93ffa8ee | writing_data/data/writer_brief_v3_batch100/2655f41d97e7053b |
11bae155800673f4 | Horizontal sharding for MySQL made easy — PlanetScale | train | mechanism_spec | https://planetscale.com/blog/horizontal-sharding-for-mysql-made-easy | planetscale.com | blog | null | {"site": "planetscale.com", "source_url": "https://planetscale.com/blog/horizontal-sharding-for-mysql-made-easy"} | - **Background and objective**
- The document presents horizontal sharding as the path beyond the scale limits of a single transactional MySQL server. A monolithic database is initially reasonable because it is proven and operationally simple, while vertical scaling—larger cloud instances or machines with more CPU, R... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Horizontal sharding for MySQL made easy — PlanetScale
# Horizontal sharding for MySQL made easy
Lucy Burns, Taylor Barnett | August 31, 2023
For developers building out an application, a transactional datastore is the obvious and proven choice, but with success comes scale limitations. A monolithic database works ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The PlanetScale subject and horizontal-sharding title are represented in the candidate's scope and mechanism.", "status": "covered"}, {"block_id": "b0003", "reason": "The main topic is covered by the candidate's account of horizontal sharding.", "status": "covered"}, {... | pending | false | false | false | d2e8688ed9bd577a1a5f167ccbe74e5d914df7f1a085d8e6fac71e64ba71ef54 | d2e8688ed9bd577a1a5f167ccbe74e5d914df7f1a085d8e6fac71e64ba71ef54 | 3676e2cd8314e1b4106f3e16dbd298fbeb222dc9c09dad0c97f2bff15b75e6f6 | writing_data/data/writer_brief_v3_batch100/11bae155800673f4 |
240a024da436466a | Migrating from Postgres to MySQL — PlanetScale | train | migration_case_study | https://planetscale.com/blog/migrating-from-postgres-to-mysql | planetscale.com | blog | null | {"site": "planetscale.com", "source_url": "https://planetscale.com/blog/migrating-from-postgres-to-mysql"} | - **Background and objective**
- This is a historical, manual schema-migration walkthrough dated **February 9, 2023**, comparing PostgreSQL with MySQL rather than documenting a production migration or a completed platform migration. PostgreSQL runs on a local server; the proposed MySQL target is PlanetScale’s hosted ... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Migrating from Postgres to MySQL — PlanetScale
# Migrating from Postgres to MySQL
Adnan Kukic | February 9, 2023
Note
PlanetScale now supports PostgreSQL.
Choosing a data store is one of the most important decisions you'll make when building software applications. The good and bad news though, is that there is a... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate clearly scopes the material as a PostgreSQL-to-MySQL migration walkthrough associated with PlanetScale.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate repeatedly identifies the source and target as PostgreSQL and MySQL.", "status":... | pending | false | false | false | 70e40d5943237c61787d56a60d2977978722efaed10ef6fd1b5a7d9b0e039571 | 70e40d5943237c61787d56a60d2977978722efaed10ef6fd1b5a7d9b0e039571 | 8d4c99bf78dee3ad6d34a47467ca5a4018c74d14c8e6b3f6551d9bc8b03e8aa6 | writing_data/data/writer_brief_v3_batch100/240a024da436466a |
83f98bfd93c01aa6 | Zero downtime migrations at petabyte scale — PlanetScale | train | mechanism_spec | https://planetscale.com/blog/zero-downtime-migrations-at-petabyte-scale | planetscale.com | blog | null | {"site": "planetscale.com", "source_url": "https://planetscale.com/blog/zero-downtime-migrations-at-petabyte-scale"} | - **Background and objective**
- In the historical account dated **August 13, 2024**, PlanetScale describes a workflow for moving terabyte- and petabyte-scale databases into its Vitess-based “modern MySQL” platform without application downtime, while allowing production-traffic testing and rollback before the old dat... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Zero downtime migrations at petabyte scale — PlanetScale
# Zero downtime migrations at petabyte scale
Matt Lord | August 13, 2024
Scaling challenges, frequent maintenance tasks, constant fear of when it's going to all fall over, and quickly rising costs — these are all common issues that teams will put up with jus... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The article title is represented by the candidate's topic and historical scope.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The section heading is represented by the candidate's migration-mechanism structure.", "status": "nontechnical"}, {"block_id": ... | pending | false | false | false | 0a7c5ec5ade06f12758347339528fbe85a51efd2900790e401ea4696fd3f0dca | 0a7c5ec5ade06f12758347339528fbe85a51efd2900790e401ea4696fd3f0dca | c9223fc2c7983592e7e4aaed2b8bb0587218925d657422b57824775b12da9564 | writing_data/data/writer_brief_v3_batch100/83f98bfd93c01aa6 |
2482731f303fc4c1 | Maximum Warp: Building Migrations for Slack Enterprise Grid | train | migration_case_study | https://slack.engineering/maximum-warp-building-migrations-for-slack-enterprise-grid/ | slack.engineering | blog | null | {"site": "slack.engineering", "source_url": "https://slack.engineering/maximum-warp-building-migrations-for-slack-enterprise-grid/"} | - **Background and objective**
- Slack Enterprise Grid launched in January 2017 and allowed administrators to connect multiple—even thousands of—legacy Slack teams into one organization, including shared channels and cross-team communication. When the Enterprise product was designed in 2015, Slack needed a new data m... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Maximum Warp: Building Migrations for Slack Enterprise Grid
July 31, 2017Updated: June 26, 202010 min readEric VierhausEngineering ManagerTodd WirthSr. Staff Software Engineer
“The Raygun Gothic Rocketship at Pier 14 on the Embarcadero” by Tom Hilton (cc-by)
Slack Enterprise Grid lifted off in January 2017, allowi... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate clearly presents the subject as the Slack Enterprise Grid migration case study.", "status": "covered"}, {"block_id": "b0003", "reason": "The publication and update dates are preserved, but the two authors, their roles, and reading-time metadata are omitte... | pending | false | false | false | a81a1b95b3948c07320e676b869a7e944ac1a5e68886c06cf4bd4092de2d7ac3 | a81a1b95b3948c07320e676b869a7e944ac1a5e68886c06cf4bd4092de2d7ac3 | b585e7c562af66fa3b2ad8780f2d3a603f518e8fb25e07b48b650aac07c85c77 | writing_data/data/writer_brief_v3_batch100_rechecks/2482731f303fc4c1 |
bc8f2437e9db4fea | Scaling Datastores at Slack with Vitess | train | migration_case_study | https://slack.engineering/scaling-datastores-at-slack-with-vitess/ | slack.engineering | blog | null | {"site": "slack.engineering", "source_url": "https://slack.engineering/scaling-datastores-at-slack-with-vitess/"} | - **Background and objective**
- Slack’s original datastore was a workspace-sharded MySQL architecture built around the Linux/Apache/MySQL/PHP “webapp” monolith. It was initially a sound choice: keeping every workspace’s messages, channels, DMs, and related data on one shard made feature development intuitive, custom... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Scaling Datastores at Slack with Vitess
December 1, 202016 min readArka GanguliSr. Software Engineer, InfrastructureGuido IaquintiSr. Staff Engineer, InfrastructureMaggie ZhouStaff Engineer, InfrastructureRafael ChacónStaff Software Engineer, Infrastructure
Photo by CHUTTERSNAP on Unsplash
From the very beginning ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The title and subject—Slack's migration from workspace-sharded MySQL to Vitess—are represented.", "status": "covered"}, {"block_id": "b0003", "reason": "The historical date and author/role metadata are not preserved.", "status": "partial"}, {"block_id": "b0005", "reaso... | pending | false | false | false | 14449007039ab5586014351d19f3842d135ce910bb31ea9685380e708191dc42 | 14449007039ab5586014351d19f3842d135ce910bb31ea9685380e708191dc42 | 4bb906828beaab476d039b0ecf66c61ee7d22a914c1b6441d5ed70976a4af34c | writing_data/data/writer_brief_v3_batch100/bc8f2437e9db4fea |
165097e800aaf61b | Scaling Slack’s Job Queue | train | migration_case_study | https://slack.engineering/scaling-slacks-job-queue/ | slack.engineering | blog | null | {"site": "slack.engineering", "source_url": "https://slack.engineering/scaling-slacks-job-queue/"} | - **Background and objective**
- Slack’s job queue executes work that is too slow for a web request, including every Slack message post, push notification, URL unfurl, calendar reminder, and billing calculation. At the time of this 2017 case study, it processed more than **1.4 billion jobs per day** at a peak of **33... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Scaling Slack’s Job Queue
December 6, 2017Updated: June 25, 202014 min read
Robustly Handling Billions of Tasks in Milliseconds Using Kafka and Redis
Saroj YadavStaff EngineerMatthew SmillieInfrastructure EngineerMike DemmerDistinguished EngineerTyler JohnsonSenior Engineer - Operations
Photo of wiring by Yuki Ha... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate clearly treats the material as a full Slack job-queue migration case study.", "status": "covered"}, {"block_id": "b0003", "reason": "The 2017 historical scope is present, but the December 6, 2017 publication date and June 25, 2020 update date are omitted.... | pending | false | false | false | cefd3287ddd976b81c7377875242f80ef460ba7733c50bbda14d2a546a5cb7db | cefd3287ddd976b81c7377875242f80ef460ba7733c50bbda14d2a546a5cb7db | e17186ca511fb3a1e6821214cbaae92dd12b02e098c6ef51a82c54b3787b79a3 | writing_data/data/writer_brief_v3_batch100/165097e800aaf61b |
bcff116005ef1506 | Railyard: how we rapidly train machine learning models with Kubernetes | train | architecture_explainer | https://stripe.com/blog/railyard-training-models | stripe.com | blog | null | {"site": "stripe.com", "source_url": "https://stripe.com/blog/railyard-training-models"} | - **Background and objective**
- In this historical account published May 7, 2019, Stripe had moved ML training from ad hoc Python processes to **Railyard**, a centrally managed API and job manager built on Kubernetes, which Stripe had used since late 2017. Railyard addressed the need to train hundreds of models per ... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Railyard: how we rapidly train machine learning models with Kubernetes
May 7, 2019
Rob Story
Risk Intelligence
Stripe uses machine learning to respond to our users’ complex, real-world problems. Machine learning powers Radar to block fraud, and Billing to retry failed charges on the network. Stripe serves millions... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate identifies Railyard as Stripe's Kubernetes-based machine-learning training system.", "status": "covered"}, {"block_id": "b0003", "reason": "The May 7, 2019 historical publication date is preserved.", "status": "covered"}, {"block_id": "b0005", "reason": "... | pending | false | false | true | 101dff09093f450c5d44c99345be160171ea5b85a98423f5be982a464cb0aacd | b96b4d8285ab6de57ffcdfc04e5b79970361134025f4c307e932f24c110d807a | 8a9dd30f7ccf6923cb600c738033ca8f62fabbbc7d4b1d932a784e39b6188de0 | writing_data/data/writer_brief_v3_batch100_rechecks/bcff116005ef1506 |
d622aee253aeca41 | Building a data plane from scratch: Stripe’s own high-performance distributed proxy | train | architecture_explainer | https://stripe.dev/blog/building-a-data-plane-from-scratch-stripes-own-high-performance-distributed-proxy | stripe.dev | blog | null | {"site": "stripe.dev", "source_url": "https://stripe.dev/blog/building-a-data-plane-from-scratch-stripes-own-high-performance-distributed-proxy"} | - **Background and objective**
- Stripe’s internal service-mesh data plane routes requests between thousands of services at millions of requests per second; one public API request can fan out into many internal calls, so data-plane latency and reliability directly affect Stripe’s **99.9995% public API uptime target**... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Building a data plane from scratch: Stripe’s own high-performance distributed proxy
A failed payment request means a Stripe user did all the work to get a customer to pay, but lost the sale because of us. We never want this to happen. To minimize failed payments for our users, we target 99.9995% reliability. Maintai... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate accurately frames the subject as Stripe’s Go-based replacement for Envoy and as a service-mesh data-plane architecture explainer.", "status": "covered"}, {"block_id": "b0003", "reason": "It preserves the 99.9995% reliability target, the roughly 1.6% of gl... | pending | false | false | false | 8d63c794950b3042f51c00b1fb3415b4ddd1c4bb0dfb503b39d18ffb37802692 | 8d63c794950b3042f51c00b1fb3415b4ddd1c4bb0dfb503b39d18ffb37802692 | 09ec7e8099c319789cbd4abdca1068020cd7317f701b87de04c2875461e20dc0 | writing_data/data/writer_brief_v3_batch100/d622aee253aeca41 |
000fe97f2d1a7cab | Less is More: Engineering Data Warehouse Efficiency with Minimalist Design | train | architecture_explainer | https://www.uber.com/sv/en/blog/data-warehouse-efficiency/ | Uber | blog | null | {"site": "Uber", "source_url": "https://www.uber.com/sv/en/blog/data-warehouse-efficiency/"} | - **Background and objective**
- Uber’s 2019 data-warehouse optimization exercise addressed the ETL and storage cost of maintaining a petabyte-scale central warehouse. The starting assumption—that broadly retaining tables and queries inside one warehouse was reasonable—became costly as stale, low-utility tables accum... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Less is More: Engineering Data Warehouse Efficiency with Minimalist Design
August 14, 2019GBGirish BaligaRARitesh AgrawalHVHarsha Venkat Annapa ReddyShare this article
Maintaining Uber’s large-scale data warehouse comes with an operational cost in terms of ETL functions and storage. In our experience, optimizing fo... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate preserves the article's minimalist efficiency framing, including identifying and off-boarding low-utility tables to reduce operational cost.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate correctly identifies the exercise as histor... | pending | false | false | false | d7beffd956784d80e4a95d3de059e0744c4c6444d6cc3b01157df91e208fb967 | d7beffd956784d80e4a95d3de059e0744c4c6444d6cc3b01157df91e208fb967 | 01dcb0527223d673d5e6de019820a3873aa0fc1510d03d705da4e47afb8d9b50 | writing_data/data/writer_brief_v3_batch100/000fe97f2d1a7cab |
45ad6ddbf3575e7e | Engineering Uber Trip Distance and Duration Predictions in Real Time with ELK | train | architecture_explainer | https://www.uber.com/be/en/blog/elk/ | Uber | blog | null | {"site": "Uber", "source_url": "https://www.uber.com/be/en/blog/elk/"} | - **Background and objective**
- In the historical July 24, 2017 system, Uber built a highly customizable, real-time prediction service for trip-related outcomes such as time and distance. The broader context included rider-demand forecasting and UberEATS arrival prediction, but this architecture specifically covered... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Engineering Uber Trip Distance and Duration Predictions in Real Time with ELK
July 24, 2017
# Engineering Uber Predictions in Real Time with ELK
GXGuocheng XieYHYanjun HuangShare this article
Uber’s services rely on the accuracy of our event prediction and forecasting tools. From estimating rider demand on a give... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate covers the subject of Uber's historical real-time ELK-based trip prediction and distance/time prediction architecture.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate explicitly scopes the system to the July 24, 2017 article.", "sta... | pending | false | false | false | 89b7575b627486a4e7ba04eb2605e6c92cd85a8c917482d1e54bc043785ad394 | 89b7575b627486a4e7ba04eb2605e6c92cd85a8c917482d1e54bc043785ad394 | f4241e81a82b451c5670ef9f685318f7545c2a20b5a58148456de96741d0c3d7 | writing_data/data/writer_brief_v3_batch100/45ad6ddbf3575e7e |
42bf3dac30f5667f | MySQL to MyRocks Migration in Uber's Distributed Datastores | train | migration_case_study | https://www.uber.com/cz/en/blog/mysql-to-myrocks-migration-in-uber-distributed-datastores/ | Uber | blog | null | {"site": "Uber", "source_url": "https://www.uber.com/cz/en/blog/mysql-to-myrocks-migration-in-uber-distributed-datastores/"} | - **Background and objective**
- Uber’s Schemaless and Docstore distributed databases use MySQL, historically with the InnoDB engine, as their underlying storage engine. They serve business-critical workloads across rides, Eats, grocery, maps, money movement, and other lines of business; each stores tens of petabytes... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # MySQL to MyRocks Migration in Uber's Distributed Datastores
September 1, 2022
# MySQL to MyRocks Migration in Uber’s Distributed Datastores
SKShriniket KaleHXHao XuSDShenglin DuShare this article
# Introduction
Uber uses MySQL as the underlying database engine for Schemaless and Docstore, our distributed databas... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate presents the MySQL-to-MyRocks migration case study for Uber's distributed datastores.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate explicitly dates the historical status to September 1, 2022.", "status": "covered"}, {"block_id": ... | pending | false | false | false | 1070b27c61efb6623ee0fb0d232c44b8bd8b8fa065c4f26b16594ffb8cc317b0 | 1070b27c61efb6623ee0fb0d232c44b8bd8b8fa065c4f26b16594ffb8cc317b0 | dba7b542f97ae92cab2ae7a927be47202eda61906e82b89bd04e475ea344d0c5 | writing_data/data/writer_brief_v3_batch100/42bf3dac30f5667f |
55b3e3c43a79289b | Scaling of Uber's API gateway | train | architecture_explainer | https://www.uber.com/cz/en/blog/scaling-api-gateway/ | Uber | blog | null | {"site": "Uber", "source_url": "https://www.uber.com/cz/en/blog/scaling-api-gateway/"} | - **Background and objective**
- As of June 8, 2021, Uber’s API Gateway was the single interface through which back-end services exposed features and data to Mobile and third-party partners. Its two major responsibilities were separate but coupled:
- **Runtime** authenticates, authorizes, transforms, and routes r... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Scaling of Uber's API gateway
June 8, 2021
# Scaling of Uber’s API gateway
APAbhishek ParwalKKKarthik KaruppaiyaShare this article
As a recap from the last article, Uber’s API Gateway provides an interface and acts as a single point of access for all of our back-end services to expose features and data to Mobile ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate addresses Uber API Gateway scaling and preserves the historical scope.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate explicitly dates the described state to June 8, 2021.", "status": "covered"}, {"block_id": "b0005", "reason": "Th... | pending | false | false | false | b2ba49bd3a01ee97928f42afffe64bef47d56b61e95ffed308f5987f4700336f | b2ba49bd3a01ee97928f42afffe64bef47d56b61e95ffed308f5987f4700336f | 4f67a06a5d8401b4bba2163b317ee6ec2119046bdfebc60a07084e4a448983f4 | writing_data/data/writer_brief_v3_batch100/55b3e3c43a79289b |
394cf63b7d98dfbf | Optimizing builds with cache management | train | mechanism_spec | https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100f5b2514e5446/build/cache/index.md | Docker | oss | Apache-2.0 | {"license": "Apache-2.0", "original_path": "build/cache/index.md", "repository": "https://github.com/docker/docs.git", "revision": "ebbcfb0ff0e2ba341850b2a00100f5b2514e5446", "site": "Docker", "snapshot_at": "2022-12-31T15:34:42+04:00", "source_url": "https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100f5b2... | - **Background and objective**
- Docker image builds commonly repeat for local development and each release. The document focuses on Docker’s build cache as the primary speed mechanism and on refactoring Dockerfiles so unchanged work is reused rather than repeated.
- Docker instructions translate roughly into stack... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Optimizing builds with cache management
You will likely find yourself rebuilding the same Docker image over and over
again. Whether it's for the next release of your software, or locally during
development. Because building images is a common task, Docker provides several
tools that speed up builds.
The most import... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate addresses build-cache optimization as the document's central topic.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate explains that Docker image builds commonly recur during releases and local development and that Docker provides buil... | pending | false | false | false | 04b34dd48d0150aa99262c26582bab0663f2436f21c1286e39a34994d484cab7 | 04b34dd48d0150aa99262c26582bab0663f2436f21c1286e39a34994d484cab7 | b755c9a08016bbb94ae1a68a3491d542263d87d641d0fa06401f0fb53efc9e0e | writing_data/data/writer_brief_v3_batch100/394cf63b7d98dfbf |
5f6652116e12f0eb | Runtime options with Memory, CPUs, and GPUs | train | mechanism_spec | https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100f5b2514e5446/config/containers/resource_constraints.md | Docker | oss | Apache-2.0 | {"license": "Apache-2.0", "original_path": "config/containers/resource_constraints.md", "repository": "https://github.com/docker/docs.git", "revision": "ebbcfb0ff0e2ba341850b2a00100f5b2514e5446", "site": "Docker", "snapshot_at": "2022-12-31T15:34:42+04:00", "source_url": "https://github.com/docker/docs/blob/ebbcfb0ff0e... | - **Background and objective**
- Docker containers have no resource constraints by default: they may consume memory and CPU up to what the host kernel scheduler permits. The mechanism provides `docker run` runtime flags to cap memory, constrain CPU scheduling, and expose GPUs, with an emphasis on preventing one workl... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Runtime options with Memory, CPUs, and GPUs
By default, a container has no resource constraints and can use as much of a
given resource as the host's kernel scheduler allows. Docker provides ways
to control how much memory, or CPU a container can use, setting runtime
configuration flags of the `docker run` command. ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate organizes the document around memory, CPU, and GPU runtime controls.", "status": "covered"}, {"block_id": "b0003", "reason": "Default unconstrained resource use and the role of docker run flags are covered, but the candidate adds an unsupported characteri... | pending | false | false | false | fcab715f6917a18564af8506a706a5685548e50a1fa433339ddbc2b0cc770b16 | fcab715f6917a18564af8506a706a5685548e50a1fa433339ddbc2b0cc770b16 | ad96eae40c8cf65f58bdc4b6a9b656f15be3fd925748b6514ae5befda2ce8333 | writing_data/data/writer_brief_v3_batch100/5f6652116e12f0eb |
439ea2a3fec9d4b2 | Docker security | train | architecture_explainer | https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100f5b2514e5446/engine/security/index.md | Docker | oss | Apache-2.0 | {"license": "Apache-2.0", "original_path": "engine/security/index.md", "repository": "https://github.com/docker/docs.git", "revision": "ebbcfb0ff0e2ba341850b2a00100f5b2514e5446", "site": "Docker", "snapshot_at": "2022-12-31T15:34:42+04:00", "source_url": "https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100... | - **Background and objective**
- Docker security must be reviewed across four interacting areas: the intrinsic isolation provided by the Linux kernel’s namespaces and control groups; the attack surface exposed by the Docker daemon; loopholes in default or user-customized container configuration; and optional kernel h... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Docker security
There are four major areas to consider when reviewing Docker security:
- the intrinsic security of the kernel and its support for
namespaces and cgroups;
- the attack surface of the Docker daemon itself;
- loopholes in the container configuration profile, either by default,
or when customiz... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The Docker security topic is comprehensively represented.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate explicitly organizes security review around four major areas.", "status": "covered"}, {"block_id": "b0005", "reason": "Kernel namespaces and... | pending | false | false | false | b8b2f107e803cc943b63dbd96afca29d31bdbd5fcd41828a9f8a628387382655 | b8b2f107e803cc943b63dbd96afca29d31bdbd5fcd41828a9f8a628387382655 | 2cf8ef07e6f109b682401a8d2c5548504dc00d770fb4510393dc6190b6227257 | writing_data/data/writer_brief_v3_batch100/439ea2a3fec9d4b2 |
50ebe718ba7ed37d | Run the Docker daemon as a non-root user (Rootless mode) | train | mechanism_spec | https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100f5b2514e5446/engine/security/rootless.md | Docker | oss | Apache-2.0 | {"license": "Apache-2.0", "original_path": "engine/security/rootless.md", "repository": "https://github.com/docker/docs.git", "revision": "ebbcfb0ff0e2ba341850b2a00100f5b2514e5446", "site": "Docker", "snapshot_at": "2022-12-31T15:34:42+04:00", "source_url": "https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00... | - **Background and objective**
- Rootless Docker runs both `dockerd` and its containers without host-root privileges, reducing the impact of vulnerabilities in the Docker daemon or container runtime. It also permits installation without root privileges once host prerequisites are satisfied.
- The feature was introd... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Run the Docker daemon as a non-root user (Rootless mode)
Rootless mode allows running the Docker daemon and containers as a non-root
user to mitigate potential vulnerabilities in the daemon and
the container runtime.
Rootless mode does not require root privileges even during the installation of
the Docker daemon, a... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | source_blocked | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate retains the rootless-mode subject and non-root operating model.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate states that both daemon and containers run without host-root privileges and describes the vulnerability-mitigation objec... | pending | false | false | false | af6a54bf80853c9a452b6cf4eafb2ca7d9d19fff5cb5207ef2ae25e01d34f437 | af6a54bf80853c9a452b6cf4eafb2ca7d9d19fff5cb5207ef2ae25e01d34f437 | 5e3fa42a85f2e54e7ac04d10ac99192b87408662d2a74d8f19814eb12e599138 | writing_data/data/writer_brief_v3_batch100/50ebe718ba7ed37d |
5904406d2ba29e2a | Manage swarm service networks | train | mechanism_spec | https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100f5b2514e5446/engine/swarm/networking.md | Docker | oss | Apache-2.0 | {"license": "Apache-2.0", "original_path": "engine/swarm/networking.md", "repository": "https://github.com/docker/docs.git", "revision": "ebbcfb0ff0e2ba341850b2a00100f5b2514e5446", "site": "Docker", "snapshot_at": "2022-12-31T15:34:42+04:00", "source_url": "https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a001... | - **Background and objective**
- The document explains how to manage application-data networking for Docker swarm services, distinguishing two traffic classes:
- **Control and management plane traffic** carries swarm operations such as join and leave requests and is **always encrypted**.
- **Application data ... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Manage swarm service networks
This topic discusses how to manage the application data for your swarm services.
## Swarm and types of traffic
A Docker swarm generates two different kinds of traffic:
- **Control and management plane traffic**: This includes swarm management
messages, such as requests to join or le... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate addresses management of swarm-service application-data networking.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate identifies application-data networking as the subject.", "status": "covered"}, {"block_id": "b0005", "reason": "The t... | pending | false | false | false | 1b51c5f2fb9697a1ea62312d09d46d4dad7130e5b63b254a12505158b1e0f7b9 | 1b51c5f2fb9697a1ea62312d09d46d4dad7130e5b63b254a12505158b1e0f7b9 | b5dd039cfdb3d2e09d893d08ace7939d95d19625a643e9893bee3973246889b2 | writing_data/data/writer_brief_v3_batch100_rechecks/5904406d2ba29e2a |
a82efede4c4422f9 | Manage sensitive data with Docker secrets | train | mechanism_spec | https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100f5b2514e5446/engine/swarm/secrets.md | Docker | oss | Apache-2.0 | {"license": "Apache-2.0", "original_path": "engine/swarm/secrets.md", "repository": "https://github.com/docker/docs.git", "revision": "ebbcfb0ff0e2ba341850b2a00100f5b2514e5446", "site": "Docker", "snapshot_at": "2022-12-31T15:34:42+04:00", "source_url": "https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100f... | - **Background and objective**
- Docker Swarm secrets centralize runtime-sensitive blobs such as passwords, SSH keys, TLS certificates, and private keys without placing them in source control, a Dockerfile, an image, or command-line arguments. A secret is encrypted in transit and at rest in the swarm’s encrypted Raft... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Manage sensitive data with Docker secrets
## About secrets
In terms of Docker Swarm services, a _secret_ is a blob of data, such as a
password, SSH private key, SSL certificate, or another piece of data that should
not be transmitted over a network or stored unencrypted in a Dockerfile or in
your application's sour... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The document's subject, Docker Swarm secrets, is established throughout the context.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate includes a dedicated background and definition of secrets.", "status": "covered"}, {"block_id": "b0005", "reason"... | pending | false | false | false | 7d5f6d79e1301d911604430b324dc11a1f4fd7721fc0ed94fdb970874928a170 | 7d5f6d79e1301d911604430b324dc11a1f4fd7721fc0ed94fdb970874928a170 | 4813f108435384d633df9a4a1820662e28aeb12b88cc45d13c1929aa6337aee4 | writing_data/data/writer_brief_v3_batch100_rechecks/a82efede4c4422f9 |
32a8e4adab10cb15 | Deploy services to a swarm | train | tutorial | https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100f5b2514e5446/engine/swarm/services.md | Docker | oss | Apache-2.0 | {"license": "Apache-2.0", "original_path": "engine/swarm/services.md", "repository": "https://github.com/docker/docs.git", "revision": "ebbcfb0ff0e2ba341850b2a00100f5b2514e5446", "site": "Docker", "snapshot_at": "2022-12-31T15:34:42+04:00", "source_url": "https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100... | - **Background and objective**
- Docker Swarm services use a declarative model: the operator defines the desired state and Docker’s scheduler maintains it. Relevant state includes the image and tag, replica count, externally published ports, startup behavior on Docker startup, restart behavior such as rolling updates... | Write a complete tutorial in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, limitat... | # Deploy services to a swarm
Swarm services use a *declarative* model, which means that you define the
desired state of the service, and rely upon Docker to maintain this state. The
state includes information such as (but not limited to):
- the image name and tag the service containers should run
- how many container... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | false | {"block_checks": [{"block_id": "b0001", "reason": "The deployment-to-swarm subject and service-creation context are represented.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate explains the declarative desired-state model and Docker's maintenance of that state.", "status": "covered"}, {"block_id"... | pending | false | false | false | f418bc29ac85a0ea1d25c90140186e6f8fe1af75ed0d9fb31056ada8c6ed42e7 | f418bc29ac85a0ea1d25c90140186e6f8fe1af75ed0d9fb31056ada8c6ed42e7 | 3e320ebbd3aa4824eefddd762ca9152e91430b47e16c7c6bcd04d7da4e1af387 | writing_data/data/writer_brief_v3_batch100_rechecks/32a8e4adab10cb15 |
a767ea5e18efe8f5 | About storage drivers | train | mechanism_spec | https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2a00100f5b2514e5446/storage/storagedriver/index.md | Docker | oss | Apache-2.0 | {"license": "Apache-2.0", "original_path": "storage/storagedriver/index.md", "repository": "https://github.com/docker/docs.git", "revision": "ebbcfb0ff0e2ba341850b2a00100f5b2514e5446", "site": "Docker", "snapshot_at": "2022-12-31T15:34:42+04:00", "source_url": "https://github.com/docker/docs/blob/ebbcfb0ff0e2ba341850b2... | - **Background and objective**
- Docker storage drivers manage the implementation of image layers and each container’s writable layer. The mechanism exists to let containers share read-only image data efficiently while isolating runtime changes; the trade-off is that write-intensive workloads can incur copy-on-write ... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # About storage drivers
To use storage drivers effectively, it's important to know how Docker builds and
stores images, and how these images are used by containers. You can use this
information to make informed choices about the best way to persist data from
your applications and avoid performance problems along the w... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The title is organizational only and is represented by the candidate's storage-driver mechanism document.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate explains how image and container layers relate to persistence, sharing, and performance... | pending | false | false | false | 134af5c15b474e03cd3c9cefcafab957c9852c4fcf87919eaf468929512ca4e1 | 134af5c15b474e03cd3c9cefcafab957c9852c4fcf87919eaf468929512ca4e1 | 7d7721333ea90be7440cc427ac29ed49b328183fe2ecaae117cd5e32756e4bf0 | writing_data/data/writer_brief_v3_batch100_rechecks/a767ea5e18efe8f5 |
f2f012023277cb87 | Codebase Overview | train | architecture_explainer | https://github.com/reactjs/react.dev/blob/9cd0db0a40e1af442057e14fb0019ba96669f107/content/docs/codebase-overview.md | React | oss | CC-BY-4.0 | {"license": "CC-BY-4.0", "original_path": "content/docs/codebase-overview.md", "repository": "https://github.com/reactjs/react.dev.git", "revision": "9cd0db0a40e1af442057e14fb0019ba96669f107", "site": "React", "snapshot_at": "2022-12-29T11:12:48+01:00", "source_url": "https://github.com/reactjs/react.dev/blob/9cd0db0a4... | - **Background and objective**
- This is a contributor-facing overview of the React monorepo as of the historical revision dated 2022-12-29, covering repository organization, coding conventions, package boundaries, and the rendering architecture. It aims to help engineers find the right code and understand how compon... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Codebase Overview
This section will give you an overview of the React codebase organization, its conventions, and the implementation.
If you want to contribute to React we hope that this guide will help you feel more comfortable making changes.
We don't necessarily recommend any of these conventions in React apps.... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate presents the material as a contributor-facing React codebase and architecture overview.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate covers repository organization, conventions, package boundaries, and rendering architecture for ... | pending | false | false | false | 8f8dbaadd97116b9054e75268f411c844fc4da3e9a860f6359c638d5642b5d5d | 8f8dbaadd97116b9054e75268f411c844fc4da3e9a860f6359c638d5642b5d5d | 2e84e2fdd6d8a8e909e6305c2091fae9a77d1ce8f213efba7a806eec50ce3e0d | writing_data/data/writer_brief_v3_batch100/f2f012023277cb87 |
58f0a82941b91bf7 | Design Principles | train | architecture_explainer | https://github.com/reactjs/react.dev/blob/9cd0db0a40e1af442057e14fb0019ba96669f107/content/docs/design-principles.md | React | oss | CC-BY-4.0 | {"license": "CC-BY-4.0", "original_path": "content/docs/design-principles.md", "repository": "https://github.com/reactjs/react.dev.git", "revision": "9cd0db0a40e1af442057e14fb0019ba96669f107", "site": "React", "snapshot_at": "2022-12-29T11:12:48+01:00", "source_url": "https://github.com/reactjs/react.dev/blob/9cd0db0a4... | - **Background and objective**
- This is a statement of React’s internal design philosophy, not an introduction to building React components or applications. It explains how React decides which responsibilities belong in the framework, how it protects a large production ecosystem during API evolution, and why its sch... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Design Principles
We wrote this document so that you have a better idea of how we decide what React does and what React doesn't do, and what our development philosophy is like. While we are excited to see community contributions, we are not likely to choose a path that violates one or more of these principles.
>**N... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "Structural document heading; the design-principles scope is represented.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate explains the document's decision-making and development-philosophy purpose and notes that contributions are welcomed whi... | pending | false | false | false | 2f4e738913c6f1db8f251347918ae1bd4a8030832fc911cfe63e6cc215a2acb8 | 2f4e738913c6f1db8f251347918ae1bd4a8030832fc911cfe63e6cc215a2acb8 | c5591b2ef8079e10f4fba441864b4c36f16a02ea85daf15e15bf7d7bdef9f698 | writing_data/data/writer_brief_v3_batch100/58f0a82941b91bf7 |
57c9762a294a512b | Error Boundaries | train | mechanism_spec | https://github.com/reactjs/react.dev/blob/9cd0db0a40e1af442057e14fb0019ba96669f107/content/docs/error-boundaries.md | React | oss | CC-BY-4.0 | {"license": "CC-BY-4.0", "original_path": "content/docs/error-boundaries.md", "repository": "https://github.com/reactjs/react.dev.git", "revision": "9cd0db0a40e1af442057e14fb0019ba96669f107", "site": "React", "snapshot_at": "2022-12-29T11:12:48+01:00", "source_url": "https://github.com/reactjs/react.dev/blob/9cd0db0a40... | - **Background and objective**
- React 16 introduces **error boundaries** so a JavaScript failure in one part of the UI does not corrupt React’s internal state or break the entire application. Before this mechanism, errors during component work could leave React in a corrupted state and produce cryptic failures on la... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Error Boundaries
In the past, JavaScript errors inside components used to corrupt React’s internal state and cause it to emit cryptic errors on next renders. These errors were always caused by an earlier error in the application code, but React did not provide a way to handle them gracefully in components, and could... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The error-boundary topic is explicitly organized as the subject of the candidate.", "status": "covered"}, {"block_id": "b0003", "reason": "The historical behavior—corrupted internal state, cryptic later errors, and inability to recover gracefully in components—is prese... | pending | false | false | false | eba3a3c022ad03d603a37534f586c53d132b9213fab03b27821e726d646e260e | eba3a3c022ad03d603a37534f586c53d132b9213fab03b27821e726d646e260e | d603f6f4b64b9a3442e6b7e97d07bdf90b548137683a5d28968ccfb3e91aac26 | writing_data/data/writer_brief_v3_batch100/57c9762a294a512b |
17e84b235d9cbdbf | Reconciliation | train | mechanism_spec | https://github.com/reactjs/react.dev/blob/9cd0db0a40e1af442057e14fb0019ba96669f107/content/docs/reconciliation.md | React | oss | CC-BY-4.0 | {"license": "CC-BY-4.0", "original_path": "content/docs/reconciliation.md", "repository": "https://github.com/reactjs/react.dev.git", "revision": "9cd0db0a40e1af442057e14fb0019ba96669f107", "site": "React", "snapshot_at": "2022-12-29T11:12:48+01:00", "source_url": "https://github.com/reactjs/react.dev/blob/9cd0db0a40e1... | - **Background and objective**
- React’s declarative API must translate a newly rendered element tree into the smallest practical set of UI mutations while preserving component state where possible. Generic minimum-edit tree algorithms have **O(n³)** complexity; for **1,000 elements**, that implies roughly **one bill... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Reconciliation
React provides a declarative API so that you don't have to worry about exactly what changes on every update. This makes writing applications a lot easier, but it might not be obvious how this is implemented within React. This article explains the choices we made in React's "diffing" algorithm so that ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The heading organizes the reconciliation discussion and is represented by the candidate's treatment of the subject.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate preserves the declarative API rationale and the goals of predictable, fast co... | pending | false | false | false | e6839025b830b862c4578e27da6925c5f75ba2045fe4bb6c65baa2c9530f927f | e6839025b830b862c4578e27da6925c5f75ba2045fe4bb6c65baa2c9530f927f | fe2dbb7fbebc43dde67cfb5970b48d60da5edf0baa377e4fe926194726def734 | writing_data/data/writer_brief_v3_batch100/17e84b235d9cbdbf |
b6edffa2e691de83 | Strict Mode | train | mechanism_spec | https://github.com/reactjs/react.dev/blob/9cd0db0a40e1af442057e14fb0019ba96669f107/content/docs/strict-mode.md | React | oss | CC-BY-4.0 | {"license": "CC-BY-4.0", "original_path": "content/docs/strict-mode.md", "repository": "https://github.com/reactjs/react.dev.git", "revision": "9cd0db0a40e1af442057e14fb0019ba96669f107", "site": "React", "snapshot_at": "2022-12-29T11:12:48+01:00", "source_url": "https://github.com/reactjs/react.dev/blob/9cd0db0a40e1af4... | - **Background and objective**
- `StrictMode` is a non-visual React component that activates extra development-time checks for its descendants. It renders no visible UI, and its checks do not affect production builds.
- Strict mode may wrap any subtree: in the supplied enabling example, `Header` and `Footer` remain... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Strict Mode
`StrictMode` is a tool for highlighting potential problems in an application. Like `Fragment`, `StrictMode` does not render any visible UI. It activates additional checks and warnings for its descendants.
> Note:
>
> Strict mode checks are run in development mode only; _they do not impact the production... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate consistently presents the subject as Strict Mode and preserves the relevant section content under coherent headings.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate states that StrictMode is non-visual and activates additional devel... | pending | false | false | false | 828fbd3050c94c5802e173f16920c5230b58391b2d515d717a5c0f4dbdf487a0 | 828fbd3050c94c5802e173f16920c5230b58391b2d515d717a5c0f4dbdf487a0 | 8490f13d362ab882ae6cde69868319dd05b1ea78a3098dd5fc0b9df940610c63 | writing_data/data/writer_brief_v3_batch100/b6edffa2e691de83 |
9e1d6f02d02612ab | Thinking in React | train | tutorial | https://github.com/reactjs/react.dev/blob/9cd0db0a40e1af442057e14fb0019ba96669f107/content/docs/thinking-in-react.md | React | oss | CC-BY-4.0 | {"license": "CC-BY-4.0", "original_path": "content/docs/thinking-in-react.md", "repository": "https://github.com/reactjs/react.dev.git", "revision": "9cd0db0a40e1af442057e14fb0019ba96669f107", "site": "React", "snapshot_at": "2022-12-29T11:12:48+01:00", "source_url": "https://github.com/reactjs/react.dev/blob/9cd0db0a4... | - **Background and objective**
- The tutorial teaches a five-step, React-specific method for designing an interactive UI from a static mock and a JSON data model. Its worked example is a searchable, optionally stock-filtered product table. The claim is that React is a premier way to build large, fast JavaScript web a... | Write a complete tutorial in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, limitat... | # Thinking in React
React is, in our opinion, the premier way to build big, fast Web apps with JavaScript. It has scaled very well for us at Facebook and Instagram.
One of the many great parts of React is how it makes you think about apps as you build them. In this document, we'll walk you through the thought process... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate preserves the React tutorial subject and overall framing.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate retains the qualitative claims about React, large and fast JavaScript web applications, and scaling at Facebook and Instagram.... | pending | false | false | false | 757f460a6d1ee009945e4c571bfa498fe68f6f2b1b71f26bc70f9419262bf637 | 757f460a6d1ee009945e4c571bfa498fe68f6f2b1b71f26bc70f9419262bf637 | 07f2e04fe40701569cfa7b889e94fd088e63257d754a18692178da87cdbaef8f | writing_data/data/writer_brief_v3_batch100/9e1d6f02d02612ab |
48b0380d42371d59 | Redis persistence | train | mechanism_spec | https://github.com/redis/redis-doc/blob/057f5fb6b471f5ae2b212f4b5fc999fdcfa28053/docs/management/persistence.md | Redis | oss | CC-BY-SA-4.0 | {"license": "CC-BY-SA-4.0", "original_path": "docs/management/persistence.md", "repository": "https://github.com/redis/redis-doc.git", "revision": "057f5fb6b471f5ae2b212f4b5fc999fdcfa28053", "site": "Redis", "snapshot_at": "2022-12-29T17:11:45+02:00", "source_url": "https://github.com/redis/redis-doc/blob/057f5fb6b471f... | - **Background and objective**
- Redis persistence writes dataset state and updates to durable storage such as an SSD. The available modes are RDB, AOF, no persistence, and combined RDB + AOF. RDB is appropriate when losing only the latest few minutes is acceptable; AOF targets lower data-loss windows; no persistence... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Redis persistence
Persistence refers to the writing of data to durable storage, such as a solid-state disk (SSD). Redis provides a range of persistence options. These include:
* **RDB** (Redis Database): RDB persistence performs point-in-time snapshots of your dataset at specified intervals.
* **AOF** (Append Only ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate is organized as a Redis persistence mechanism specification and covers the subject throughout.", "status": "covered"}, {"block_id": "b0003", "reason": "Persistence as writing data to durable storage and the range of persistence options are represented.", ... | pending | false | false | false | 9251ea439d174ea435f281350c4d578ecd40a8f965db47dc9ad3ce6c82a64cc9 | 9251ea439d174ea435f281350c4d578ecd40a8f965db47dc9ad3ce6c82a64cc9 | b56251a6678513009eded7ab1d3ca50c99f368deda48018eeffe36f191555a7c | writing_data/data/writer_brief_v3_batch100/48b0380d42371d59 |
cb318ffc6c537088 | Redis replication | train | mechanism_spec | https://github.com/redis/redis-doc/blob/057f5fb6b471f5ae2b212f4b5fc999fdcfa28053/docs/management/replication.md | Redis | oss | CC-BY-SA-4.0 | {"license": "CC-BY-SA-4.0", "original_path": "docs/management/replication.md", "repository": "https://github.com/redis/redis-doc.git", "revision": "057f5fb6b471f5ae2b212f4b5fc999fdcfa28053", "site": "Redis", "snapshot_at": "2022-12-29T17:11:45+02:00", "source_url": "https://github.com/redis/redis-doc/blob/057f5fb6b471f... | - **Background and objective**
- Redis’s base replication model is asynchronous leader–follower replication: a master sends a stream of Redis commands to one or more replicas so their datasets match. This is separate from the higher-availability and failover layers provided by Redis Sentinel and Redis Cluster.
- Th... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Redis replication
At the base of Redis replication (excluding the high availability features provided as an additional layer by Redis Cluster or Redis Sentinel) there is a *leader follower* (master-replica) replication that is simple to use and configure. It allows replica Redis instances to be exact copies of maste... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "Structural document heading; its subject is represented in the candidate.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate distinguishes base asynchronous leader-follower replication from Sentinel and Cluster, describes command-stream replica... | pending | false | false | false | a0037600ccbb4c22a348814288e8786db1dc33a1db7663849b11e5e6f8021c73 | a0037600ccbb4c22a348814288e8786db1dc33a1db7663849b11e5e6f8021c73 | 328f1290c3845bc7f63c7ba91e35bf7439b19459570af41cd9d27483112baa19 | writing_data/data/writer_brief_v3_batch100/cb318ffc6c537088 |
e1ff63c4b641eda4 | Scaling with Redis Cluster | train | tutorial | https://github.com/redis/redis-doc/blob/057f5fb6b471f5ae2b212f4b5fc999fdcfa28053/docs/management/scaling.md | Redis | oss | CC-BY-SA-4.0 | {"license": "CC-BY-SA-4.0", "original_path": "docs/management/scaling.md", "repository": "https://github.com/redis/redis-doc.git", "revision": "057f5fb6b471f5ae2b212f4b5fc999fdcfa28053", "site": "Redis", "snapshot_at": "2022-12-29T17:11:45+02:00", "source_url": "https://github.com/redis/redis-doc/blob/057f5fb6b471f5ae2... | - **Background and objective**
- Redis Cluster is the horizontal-scaling topology for Redis: it automatically partitions the keyspace across multiple Redis nodes and can continue serving a subset of operations when some masters fail or cannot communicate. The cluster does not remain available for sufficiently large f... | Write a complete tutorial in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, limitat... | # Scaling with Redis Cluster
Redis scales horizontally with a deployment topology called Redis Cluster.
This topic will teach you how to set up, test, and operate Redis Cluster in production.
You will learn about the availability and consistency characteristics of Redis Cluster from the end user's point of view.
If ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The title is represented by the candidate's Redis Cluster scaling coverage.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate preserves horizontal scaling, automatic sharding, partial-failure availability, and larger-failure unavailability.", ... | pending | false | false | false | 2de5312e8daeeb656c5fbfe151e0de0d9d04b7ad9e6309a8a638a473d66796dc | 2de5312e8daeeb656c5fbfe151e0de0d9d04b7ad9e6309a8a638a473d66796dc | 16c4589532affb67cbb7db3fed79cd33fe5104b5af04a587eb5bba3a809ed2f9 | writing_data/data/writer_brief_v3_batch100/e1ff63c4b641eda4 |
7e5b27a943c0b645 | High availability with Redis Sentinel | train | mechanism_spec | https://github.com/redis/redis-doc/blob/057f5fb6b471f5ae2b212f4b5fc999fdcfa28053/docs/management/sentinel.md | Redis | oss | CC-BY-SA-4.0 | {"license": "CC-BY-SA-4.0", "original_path": "docs/management/sentinel.md", "repository": "https://github.com/redis/redis-doc.git", "revision": "057f5fb6b471f5ae2b212f4b5fc999fdcfa28053", "site": "Redis", "snapshot_at": "2022-12-29T17:11:45+02:00", "source_url": "https://github.com/redis/redis-doc/blob/057f5fb6b471f5ae... | - **Background and objective**
- Redis Sentinel provides high availability for Redis when Redis Cluster is not used. Beyond failover, it monitors masters and replicas, emits notifications, and acts as the source of truth for client service discovery.
- The current implementation is **Sentinel 2**, a rewrite of Sent... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # High availability with Redis Sentinel
Redis Sentinel provides high availability for Redis when not using Redis Cluster.
Redis Sentinel also provides other collateral tasks such as monitoring,
notifications and acts as a configuration provider for clients.
This is the full list of Sentinel capabilities at a macros... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | false | {"block_checks": [{"block_id": "b0001", "reason": "The candidate covers the document's Sentinel high-availability subject.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate states that Sentinel provides Redis HA when Redis Cluster is not used.", "status": "covered"}, {"block_id": "b0005", "reason":... | pending | false | false | false | 232f6321ff928d1a87651837ca9e78dadc6b78ded6f1348954451de47be87708 | 232f6321ff928d1a87651837ca9e78dadc6b78ded6f1348954451de47be87708 | afa4c9dde14cd36b225cacfc457f07376a9e04f6e2487fce74ded523ca7ef919 | writing_data/data/writer_brief_v3_batch100_rechecks/7e5b27a943c0b645 |
0d91f0f4d4f0a8c7 | Client-side caching in Redis | train | mechanism_spec | https://github.com/redis/redis-doc/blob/057f5fb6b471f5ae2b212f4b5fc999fdcfa28053/docs/manual/client-side-caching.md | Redis | oss | CC-BY-SA-4.0 | {"license": "CC-BY-SA-4.0", "original_path": "docs/manual/client-side-caching.md", "repository": "https://github.com/redis/redis-doc.git", "revision": "057f5fb6b471f5ae2b212f4b5fc999fdcfa28053", "site": "Redis", "snapshot_at": "2022-12-29T17:11:45+02:00", "source_url": "https://github.com/redis/redis-doc/blob/057f5fb6b... | - **Background and objective**
- Redis 6 adds direct support for client-side caching, called **Tracking**, to reduce request latency and database load by retaining responses in application memory. This is especially effective when a small percentage of keys is accessed frequently and changes infrequently—for example,... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Client-side caching in Redis
Client-side caching is a technique used to create high performance services.
It exploits the memory available on application servers, servers that are
usually distinct computers compared to the database nodes, to store some subset
of the database information directly in the application s... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | false | {"block_checks": [{"block_id": "b0001", "reason": "The candidate consistently describes the document as Redis client-side caching and Tracking.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate explains that application memory retains database information to improve service performance.", "status":... | pending | false | false | false | ad6fc43f3be1abd28abee87740156053fc90cfd8cb206ec433ad68bb938f4346 | ad6fc43f3be1abd28abee87740156053fc90cfd8cb206ec433ad68bb938f4346 | 3204d547d9a0043a9804c3c111b751b712e835dc0d1be6f4f6a3d895bf30e182 | writing_data/data/writer_brief_v3_batch100_rechecks/0d91f0f4d4f0a8c7 |
e715cfac31b1fadd | Distributed Locks with Redis | train | mechanism_spec | https://github.com/redis/redis-doc/blob/057f5fb6b471f5ae2b212f4b5fc999fdcfa28053/docs/manual/patterns/distributed-locks.md | Redis | oss | CC-BY-SA-4.0 | {"license": "CC-BY-SA-4.0", "original_path": "docs/manual/patterns/distributed-locks.md", "repository": "https://github.com/redis/redis-doc.git", "revision": "057f5fb6b471f5ae2b212f4b5fc999fdcfa28053", "site": "Redis", "snapshot_at": "2022-12-29T17:11:45+02:00", "source_url": "https://github.com/redis/redis-doc/blob/05... | - **Background and objective**
- The document proposes **Redlock**, a canonical distributed-lock-manager (DLM) algorithm for Redis. It targets a stronger safety model than the common “one Redis master plus failover replica” design while retaining the basic single-instance locking primitive.
- The design models dist... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Distributed Locks with Redis
Distributed locks are a very useful primitive in many environments where
different processes must operate with shared resources in a mutually
exclusive way.
There are a number of libraries and blog posts describing how to implement
a DLM (Distributed Lock Manager) with Redis, but every ... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The Redis distributed-lock subject and Redlock mechanism are central to the candidate context.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate explains the shared-resource and mutual-exclusion purpose of distributed locks.", "status": "covered"},... | pending | false | false | false | 6e16b1b215a0efbb48892bda9e34d961a20322a563ed96854c5bc9e44e1c7783 | 6e16b1b215a0efbb48892bda9e34d961a20322a563ed96854c5bc9e44e1c7783 | 4ebf2540cf30f5d20bc1aa4231ef635402f005fec29749e286cf29294f96a45e | writing_data/data/writer_brief_v3_batch100/e715cfac31b1fadd |
dee58eb86cc3e7f5 | Redis cluster specification | train | mechanism_spec | https://github.com/redis/redis-doc/blob/057f5fb6b471f5ae2b212f4b5fc999fdcfa28053/docs/reference/cluster-spec.md | Redis | oss | CC-BY-SA-4.0 | {"license": "CC-BY-SA-4.0", "original_path": "docs/reference/cluster-spec.md", "repository": "https://github.com/redis/redis-doc.git", "revision": "057f5fb6b471f5ae2b212f4b5fc999fdcfa28053", "site": "Redis", "snapshot_at": "2022-12-29T17:11:45+02:00", "source_url": "https://github.com/redis/redis-doc/blob/057f5fb6b471f... | - **Background and objective**
- Redis Cluster is a distributed Redis implementation designed, in priority order, for high performance and linear scalability, an acceptable best-effort level of write safety, and availability during failures. It targets linear scaling up to 1000 nodes, though its fixed keyspace impose... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Redis cluster specification
Welcome to the **Redis Cluster Specification**. Here you'll find information
about the algorithms and design rationales of Redis Cluster. This document is a work
in progress as it is continuously synchronized with the actual implementation
of Redis.
## Main properties and rationales of t... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The document clearly concerns Redis Cluster.", "status": "covered"}, {"block_id": "b0003", "reason": "The work-in-progress status and implementation synchronization are retained.", "status": "covered"}, {"block_id": "b0005", "reason": "The candidate covers the principa... | pending | false | false | false | bb0c280b4ac345f45404328e4c0043a3298d9dfc454a3baaa53a316aecc1c662 | bb0c280b4ac345f45404328e4c0043a3298d9dfc454a3baaa53a316aecc1c662 | 72dbb340ccf06639d7034a4edc4e7e70f044143ca08ba9828c840ee58e89e256 | writing_data/data/writer_brief_v3_batch100/dee58eb86cc3e7f5 |
8b4fcccd9e4f3e8c | RESP protocol spec | train | mechanism_spec | https://github.com/redis/redis-doc/blob/057f5fb6b471f5ae2b212f4b5fc999fdcfa28053/docs/reference/protocol-spec.md | Redis | oss | CC-BY-SA-4.0 | {"license": "CC-BY-SA-4.0", "original_path": "docs/reference/protocol-spec.md", "repository": "https://github.com/redis/redis-doc.git", "revision": "057f5fb6b471f5ae2b212f4b5fc999fdcfa28053", "site": "Redis", "snapshot_at": "2022-12-29T17:11:45+02:00", "source_url": "https://github.com/redis/redis-doc/blob/057f5fb6b471... | - **Background and objective**
- Redis clients communicate with the Redis server using **RESP (REdis Serialization Protocol)**, introduced in Redis 1.2 and made the standard client-server protocol in Redis 2.0. A client implementation should support this protocol.
- RESP balances three goals: it is simple to implem... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # RESP protocol spec
Redis clients use a protocol called **RESP** (REdis Serialization Protocol) to communicate with the Redis server. While the protocol was designed specifically for Redis, it can be used for other client-server software projects.
RESP is a compromise between the following things:
* Simple to imple... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate is organized as a RESP protocol specification.", "status": "covered"}, {"block_id": "b0003", "reason": "Redis clients, RESP's name, and use with Redis are covered, but the possible use of RESP by other client-server software is omitted.", "status": "parti... | pending | false | false | false | a3f9cc0f6912f7a32fd4944ecd1fb160f743a36d0dfcea3190fdce4de0276815 | a3f9cc0f6912f7a32fd4944ecd1fb160f743a36d0dfcea3190fdce4de0276815 | 63de50160eadd1552d5e4e5d97e7992444d0ebd72d3d77bb57ca9626123aaa0d | writing_data/data/writer_brief_v3_batch100/8b4fcccd9e4f3e8c |
02ddc39d331062a0 | Resource Graph | train | architecture_explainer | https://github.com/hashicorp/terraform/blob/28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4/website/docs/internals/graph.mdx | Terraform | oss | MPL-2.0 | {"license": "MPL-2.0", "original_path": "website/docs/internals/graph.mdx", "repository": "https://github.com/hashicorp/terraform.git", "revision": "28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4", "site": "Terraform", "snapshot_at": "2022-12-30T00:36:19+01:00", "source_url": "https://github.com/hashicorp/terraform/blob/28d7... | - **Background and objective**
- Terraform builds a dependency graph from configuration and uses it to generate plans, refresh state, and perform other graph-driven operations. The document is an advanced implementation guide to the graph’s node types, edge construction, and traversal behavior; ordinary Terraform use... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Resource Graph
Terraform builds a
dependency graph
from the Terraform configurations, and walks this graph to
generate plans, refresh state, and more. This page documents
the details of what are contained in this graph, what types
of nodes there are, and how the edges of the graph are determined.
~> **Advanced Topi... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate consistently explains Terraform's resource graph as the subject of the architecture guide.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate states that Terraform builds a dependency graph from configuration and uses it for plans, sta... | pending | false | false | false | edfe21a0db1db5cc973be0ba9929e61181f754e10cdc2becef7e5f625a443987 | edfe21a0db1db5cc973be0ba9929e61181f754e10cdc2becef7e5f625a443987 | 984842f02287860a9d9bc4fcfd928e2a3b1d575c517db4623d69b71935dbc546 | writing_data/data/writer_brief_v3_batch100/02ddc39d331062a0 |
b18c7429f73e3593 | The Core Terraform Workflow - Guides | train | tutorial | https://github.com/hashicorp/terraform/blob/28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4/website/docs/intro/core-workflow.mdx | Terraform | oss | MPL-2.0 | {"license": "MPL-2.0", "original_path": "website/docs/intro/core-workflow.mdx", "repository": "https://github.com/hashicorp/terraform.git", "revision": "28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4", "site": "Terraform", "snapshot_at": "2022-12-30T00:36:19+01:00", "source_url": "https://github.com/hashicorp/terraform/blob/... | - **Background and objective**
- The tutorial explains Terraform’s three-step infrastructure-as-code workflow—**Write**, **Plan**, and **Apply**—across three collaboration models: an individual practitioner, a team using version control and CI, and an organization using Terraform Cloud. The objective is to show how c... | Write a complete tutorial in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, limitat... | # The Core Terraform Workflow
The core Terraform workflow has three steps:
1. **Write** - Author infrastructure as code.
1. **Plan** - Preview changes before applying.
1. **Apply** - Provision reproducible infrastructure.
This guide walks through how each of these three steps plays out in the context
of working as a... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate preserves the core Terraform workflow heading and organizes the tutorial around it.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate explicitly identifies Write, Plan, and Apply as the three workflow steps.", "status": "covered"}, {"... | pending | false | false | false | f39b9c8dd79c9ec280b338b3518e9fed6a651f09e8b08671f84cdb3063e612d6 | f39b9c8dd79c9ec280b338b3518e9fed6a651f09e8b08671f84cdb3063e612d6 | c7ffa5bca600a1b1c592e383e80fcc43f6a2b28a68b2b964fc22c46638fd030b | writing_data/data/writer_brief_v3_batch100/b18c7429f73e3593 |
941dc8ffd3ad4b55 | Dependency Lock File (.terraform.lock.hcl) - Configuration Language | train | mechanism_spec | https://github.com/hashicorp/terraform/blob/28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4/website/docs/language/files/dependency-lock.mdx | Terraform | oss | MPL-2.0 | {"license": "MPL-2.0", "original_path": "website/docs/language/files/dependency-lock.mdx", "repository": "https://github.com/hashicorp/terraform.git", "revision": "28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4", "site": "Terraform", "snapshot_at": "2022-12-30T00:36:19+01:00", "source_url": "https://github.com/hashicorp/terr... | - **Background and objective**
- Terraform 0.14 introduced dependency selection tracking; earlier versions did not track dependency selections, so this behavior is not relevant to them.
- A Terraform configuration can depend on two independently versioned external dependency classes:
- **Providers** are plugins... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Dependency Lock File
-> **Note:** This page is about a feature of Terraform 0.14 and later. Prior
versions of Terraform did not track dependency selections at all, so the
information here is not relevant to those versions.
> **Hands-on:** Try the Lock and Upgrade Provider Versions tutorial.
A Terraform configurati... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "Document title only.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate preserves the temporal scope: dependency-selection tracking applies to Terraform 0.14 and later, while earlier versions did not track selections.", "status": "covered"}, {"... | pending | false | false | false | 1379d7a97b97004952b38a7c1a33979f30a2bf078a4cd379f83f441f8e2831c4 | 1379d7a97b97004952b38a7c1a33979f30a2bf078a4cd379f83f441f8e2831c4 | 9c5fc44a93c1c2b3639b8945f119435830d1ab9e84935829215956d8ecac964c | writing_data/data/writer_brief_v3_batch100/941dc8ffd3ad4b55 |
3bde65ec3cc7e236 | The lifecycle Meta-Argument - Configuration Language | train | mechanism_spec | https://github.com/hashicorp/terraform/blob/28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4/website/docs/language/meta-arguments/lifecycle.mdx | Terraform | oss | MPL-2.0 | {"license": "MPL-2.0", "original_path": "website/docs/language/meta-arguments/lifecycle.mdx", "repository": "https://github.com/hashicorp/terraform.git", "revision": "28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4", "site": "Terraform", "snapshot_at": "2022-12-30T00:36:19+01:00", "source_url": "https://github.com/hashicorp/t... | - **Background and objective**
- Terraform’s `lifecycle` is a nested block available inside every `resource` block, regardless of resource type. It customizes lifecycle behavior beyond the general resource lifecycle by changing replacement order, blocking destruction, suppressing drift correction, defining explicit r... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # The `lifecycle` Meta-Argument
> **Hands-on:** Try the Lifecycle Management tutorial.
The Resource Behavior page describes the general lifecycle for resources. Some details of
that behavior can be customized using the special nested `lifecycle` block
within a resource block body:
```hcl
resource "azurerm_resource_g... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The candidate consistently presents the document as a mechanism specification for Terraform's resource-level `lifecycle` meta-argument.", "status": "covered"}, {"block_id": "b0003", "reason": "This is an optional hands-on tutorial link and does not require a correspond... | pending | false | false | false | f875f0f0a1758746bc05f239c644b314dd28405cc0fa8a4e7406fe328693e77e | f875f0f0a1758746bc05f239c644b314dd28405cc0fa8a4e7406fe328693e77e | 08fde2f52c03a527a55c7bba1aab15e771dbf189bee40dbb8be12083631e1e8d | writing_data/data/writer_brief_v3_batch100/3bde65ec3cc7e236 |
dceae2c394eae86f | Module Composition | train | architecture_explainer | https://github.com/hashicorp/terraform/blob/28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4/website/docs/language/modules/develop/composition.mdx | Terraform | oss | MPL-2.0 | {"license": "MPL-2.0", "original_path": "website/docs/language/modules/develop/composition.mdx", "repository": "https://github.com/hashicorp/terraform.git", "revision": "28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4", "site": "Terraform", "snapshot_at": "2022-12-30T00:36:19+01:00", "source_url": "https://github.com/hashicor... | - **Background and objective**
- The document recommends **module composition** as the default way to assemble Terraform infrastructure: keep the module tree flat—normally a root module with one level of child modules—and connect independent, composable building blocks through expressions and module inputs/outputs. T... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Module Composition
In a simple Terraform configuration with only one root module, we create a
flat set of resources and use Terraform's expression syntax to describe the
relationships between these resources:
```hcl
resource "aws_vpc" "example" {
cidr_block = "10.1.0.0/16"
}
resource "aws_subnet" "example" {
v... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The module-composition subject is represented in the candidate's background, mechanism, and design sections.", "status": "covered"}, {"block_id": "b0003", "reason": "The candidate describes the single-root flat-resource case and direct expression-based relationships, a... | pending | false | false | false | cb8c641d43aa145a9c6ec5f3e0c3ad40e4be3fa7215357e64b394be9be54e8ca | cb8c641d43aa145a9c6ec5f3e0c3ad40e4be3fa7215357e64b394be9be54e8ca | d0eb16cb1bc2a2861e9fdefdb5b03d1835a807e16d2779b6331a1c12dcbaa31c | writing_data/data/writer_brief_v3_batch100/dceae2c394eae86f |
ca3cfb9fae320030 | Refactoring | train | migration_case_study | https://github.com/hashicorp/terraform/blob/28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4/website/docs/language/modules/develop/refactoring.mdx | Terraform | oss | MPL-2.0 | {"license": "MPL-2.0", "original_path": "website/docs/language/modules/develop/refactoring.mdx", "repository": "https://github.com/hashicorp/terraform.git", "revision": "28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4", "site": "Terraform", "snapshot_at": "2022-12-30T00:36:19+01:00", "source_url": "https://github.com/hashicor... | - **Background and objective**
- Terraform configurations often need structural refactoring as shared modules evolve: resources or module calls may be renamed, `count`/`for_each` may be introduced or removed, or one module may need to split into several. Without migration metadata, Terraform correlates prior state an... | Write a complete migration case study in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reason... | # Refactoring
-> **Note:** Explicit refactoring declarations with `moved` blocks is available in Terraform v1.1 and later. For earlier Terraform versions or for refactoring actions too complex to express as `moved` blocks, you can
use the `terraform state mv` CLI command
as a separate step.
In shared modules and long... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "The document title is reflected by the candidate's refactoring and migration coverage.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate states that `moved` blocks are available in Terraform v1.1 and later and identifies `terraform state mv` a... | pending | false | false | false | 5dc2658860142912a649235ac00ae5008bbf7b9040005e1969a5d83ade3dc450 | 5dc2658860142912a649235ac00ae5008bbf7b9040005e1969a5d83ade3dc450 | 1953fdf9be54b0be0de9d282d0681a494cb8e284828a6c77838ff179022da512 | writing_data/data/writer_brief_v3_batch100/ca3cfb9fae320030 |
c6ee2620d12dd6f3 | Resource Behavior - Configuration Language | train | mechanism_spec | https://github.com/hashicorp/terraform/blob/28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4/website/docs/language/resources/behavior.mdx | Terraform | oss | MPL-2.0 | {"license": "MPL-2.0", "original_path": "website/docs/language/resources/behavior.mdx", "repository": "https://github.com/hashicorp/terraform.git", "revision": "28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4", "site": "Terraform", "snapshot_at": "2022-12-30T00:36:19+01:00", "source_url": "https://github.com/hashicorp/terrafo... | - **Background and objective**
- A `resource` block declares the desired existence and settings of an infrastructure object. A newly written configuration is declarative rather than immediately effective: until applied, its resources exist only in configuration and do not yet represent real objects in the target plat... | Write a complete mechanism spec in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reasoning, l... | # Resource Behavior
A `resource` block declares that you want a particular infrastructure object
to exist with the given settings. If you are writing a new configuration for
the first time, the resources it defines will exist _only_ in the configuration,
and will not yet represent real infrastructure objects in the ta... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | passed | true | {"block_checks": [{"block_id": "b0001", "reason": "The heading is organizational and is appropriately reflected by the candidate's resource-behavior structure.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate preserves the distinction between a newly written configuration and real target-plat... | pending | false | false | false | 5b988c6b9af0133406d50f85ab14895d6da36be849e9f7a1473dd2ed17259568 | 5b988c6b9af0133406d50f85ab14895d6da36be849e9f7a1473dd2ed17259568 | fc4fb900b8ecee07a2a462ec9313457e4c353a252189bc4030ac84f14810c07c | writing_data/data/writer_brief_v3_batch100/c6ee2620d12dd6f3 |
17019e8901815eef | State | train | architecture_explainer | https://github.com/hashicorp/terraform/blob/28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4/website/docs/language/state/purpose.mdx | Terraform | oss | MPL-2.0 | {"license": "MPL-2.0", "original_path": "website/docs/language/state/purpose.mdx", "repository": "https://github.com/hashicorp/terraform.git", "revision": "28d7a685a9e16c8da6b752c520ce0edf9bd5f9b4", "site": "Terraform", "snapshot_at": "2022-12-30T00:36:19+01:00", "source_url": "https://github.com/hashicorp/terraform/bl... | - **Background and objective**
- Terraform state is a required mapping between Terraform configuration and real-world remote objects, not merely an optional convenience. For example, `resource "aws_instance" "foo"` is associated with the remote instance ID `i-abcd1234`.
- The document explains why inspecting all li... | Write a complete architecture explainer in English for engineers using the materials below. Turn these notes into a coherent document. Choose the structure and explanations that best serve the reader; the brief headings are material categories, not a required article outline. Preserve the technical details, design reas... | # Purpose of Terraform State
State is a necessary requirement for Terraform to function. It is often
asked if it is possible for Terraform to work without state, or for Terraform
to not use state and just inspect real world resources on every run. This page
will help explain why Terraform state is required.
As you'll... | [
{
"role": "system",
"content": "Write clear, precise technical documents for engineers. Use concrete explanations and natural prose. Explain mechanisms, reasons and tradeoffs. Ground project-specific claims in the supplied materials, preserve conditions and exact technical identifiers, and distinguish obser... | needs_revision | true | {"block_checks": [{"block_id": "b0001", "reason": "This is a heading that organizes the explanation.", "status": "nontechnical"}, {"block_id": "b0003", "reason": "The candidate explains that state is required and distinguishes state from a proposed approach that merely inspects live resources on every run.", "status": ... | pending | false | false | false | bb44e60bacaf15fd0e54d2656179e8607efec4b0dcfd02d6ba0b1bcbfdbd79f1 | bb44e60bacaf15fd0e54d2656179e8607efec4b0dcfd02d6ba0b1bcbfdbd79f1 | 00d97eaae01d8784f81b85247170cec586ab7fec9c28847b7764457de6d23c58 | writing_data/data/writer_brief_v3_batch100/17019e8901815eef |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.