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  1. Hive
  2. HIVE-22745 Config option to turn off read locks
  3. HIVE-22755

Cleaner/Compaction can skip the read locks and use the min open txn id

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
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    Description

      The minOpenTxnId is used by the Cleaner here

      https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/Cleaner.java#L154

      This currently converts it to open write-ids to clean appropriately.

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          depends upon

          Sub-task - The sub-task of the issue HIVE-20823 Make Compactor run in a transaction

          • Major - Major loss of function.
          • Closed

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              Unassigned Unassigned
              bslim Slim Bouguerra
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                Created:
                Updated: