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Posted to dev@hive.apache.org by "Karen Coppage (Jira)" <ji...@apache.org> on 2021/05/14 08:10:00 UTC

[jira] [Created] (HIVE-25115) Compaction queue entries may accumulate in "ready for cleaning" state

Karen Coppage created HIVE-25115:
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             Summary: Compaction queue entries may accumulate in "ready for cleaning" state
                 Key: HIVE-25115
                 URL: https://issues.apache.org/jira/browse/HIVE-25115
             Project: Hive
          Issue Type: Improvement
            Reporter: Karen Coppage
            Assignee: Karen Coppage


If the Cleaner does not delete any files, the compaction queue entry is thrown back to the queue and remains in "ready for cleaning" state.

Problem: If 2 compactions run on the same table and enter "ready for cleaning" state at the same time, only one "cleaning" will remove obsolete files, the other entry will remain in the queue in "ready for cleaning" state.



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