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Posted to common-dev@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2023/05/31 14:13:00 UTC

[jira] [Created] (HADOOP-18756) CachingBlockManager to use AtomicBoolean for closed fiag

Steve Loughran created HADOOP-18756:
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             Summary: CachingBlockManager to use AtomicBoolean for closed fiag
                 Key: HADOOP-18756
                 URL: https://issues.apache.org/jira/browse/HADOOP-18756
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/s3
    Affects Versions: 3.3.9
            Reporter: Steve Loughran


the {{CachingBlockManager}} uses the boolean field {{closed)) in various operations, including a do/while loop. to ensure the flag is correctly updated across threads, it needs to move to an atomic boolean.





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