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Posted to issues@flink.apache.org by "Anton Kalashnikov (Jira)" <ji...@apache.org> on 2021/10/27 16:12:00 UTC

[jira] [Created] (FLINK-24671) Possible NPE in LocalInputChannel#getBuffersInUseCount before initialization of subpartitionView

Anton Kalashnikov created FLINK-24671:
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             Summary: Possible NPE in LocalInputChannel#getBuffersInUseCount before initialization of subpartitionView 
                 Key: FLINK-24671
                 URL: https://issues.apache.org/jira/browse/FLINK-24671
             Project: Flink
          Issue Type: Bug
          Components: Runtime / Network
    Affects Versions: 1.14.0
            Reporter: Anton Kalashnikov


If the buffer debloater tries to get the number of buffers in use before

subpartitionView will be initialized (or after released?), NPE will be possible in LocalInputChannel#getBuffersInUseCount



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