reswqa opened a new pull request, #22280: URL: https://github.com/apache/flink/pull/22280
## What is the purpose of the change *In [FLINK-30189](https://issues.apache.org/jira/browse/FLINK-30189), `HsSubpartitionFileReaderImpl` will skip the buffer has been consumed from memory to avoid double-consumption. But these buffers were not returned to the `BatchShuffleReadBufferPool`, resulting in read buffer leaks. In addition, all loaded buffers should also be recycled after data view released.* ## Brief change log - *`HsSubpartitionFileReader` should not read buffers from disk after it has been released.* - *`HsSubpartitionFileReaderImpl` should recycle skipped read buffers.* ## Verifying this change This change added unit tests. ## 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, Kubernetes/Yarn, ZooKeeper: no - The S3 file system connector: no ## Documentation - Does this pull request introduce a new feature? no -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
