azagrebin opened a new pull request #10999: [FLINK-15143] Docs for FLIP-49 TM memory model and configuration guide URL: https://github.com/apache/flink/pull/10999 ## What is the purpose of the change In release 1.10, with FLIP-49, we introduced significant changes to the TaskExecutor memory model and it's related configuration options / logics. It is very important that we clearly state the changes and potential effects, and guide our users to tune their clusters with the new configuration for both new setups and migrations of previous setups. ## Brief change log - Add memory model description and configuration guide - Add tuning guide for various features - Add troubleshooting guide - Add migration guide from pre-FLIP-49 configuration ## Verifying this change ``` cd flink/docs/docker ./run.sh ./build_docs.sh -p ``` open `localhost:4000` ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (no) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no) - The serializers: (no) - The runtime per-record code paths (performance sensitive): (no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (no) - The S3 file system connector: (no) ## Documentation - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (docs)
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