link3280 opened a new pull request #8640: [FLINK-12741][docs] Update Kafka producer fault tolerance guarantees URL: https://github.com/apache/flink/pull/8640 ## What is the purpose of the change Since Flink 1.4.0, we provide exactly-once semantic on Kafka 0.11+, but the document is still not updated. ## Brief change log - Add exactly-once semantics to guarantees of Kafka producer. ## Verifying this change This change is a trivial rework / code cleanup without any test coverage. ## 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?
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