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Posted to dev@flink.apache.org by "Chesnay Schepler (Jira)" <ji...@apache.org> on 2022/09/22 14:36:00 UTC

[jira] [Created] (FLINK-29397) Race condition in StreamTask can lead to NPE if changelog is disabled

Chesnay Schepler created FLINK-29397:
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             Summary: Race condition in StreamTask can lead to NPE if changelog is disabled
                 Key: FLINK-29397
                 URL: https://issues.apache.org/jira/browse/FLINK-29397
             Project: Flink
          Issue Type: Bug
          Components: Runtime / Task
    Affects Versions: 1.16.0
            Reporter: Chesnay Schepler
            Assignee: Chesnay Schepler
             Fix For: 1.16.0


{{StreamTask#processInput}} contains a branch where the changelogWriterAvailabilityProvider is accessed without a null check; this field however is nullable in case the changelog is disabled.



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