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Posted to dev@flink.apache.org by "Roman Khachatryan (Jira)" <ji...@apache.org> on 2021/04/20 14:23:00 UTC

[jira] [Created] (FLINK-22376) SequentialChannelStateReaderImpl may recycle buffer twice

Roman Khachatryan created FLINK-22376:
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             Summary: SequentialChannelStateReaderImpl may recycle buffer twice
                 Key: FLINK-22376
                 URL: https://issues.apache.org/jira/browse/FLINK-22376
             Project: Flink
          Issue Type: Bug
          Components: Runtime / Network, Runtime / Task
    Affects Versions: 1.13.0
            Reporter: Roman Khachatryan
             Fix For: 1.13.0


In ChannelStateChunkReader.readChunk in case of error buffer is recycled in the catch block. However, it might already have been recycled in stateHandler.recover().

Using minor priority, as this only affects already failing path.
 



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