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  1. Hive
  2. HIVE-18940 Hive notifications serialize all write DDL operations
  3. HIVE-19086

Write notifications in bulk only when commitTransaction actually commits

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.4.0, 3.0.0
    • None
    • Metastore
    • None

    Description

      This is an optimization that is targeting reducing the amount of time the global DB lock is held for notifications.

      The idea is to collect all notifications and only push them when commitTransaction() actually commits.

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            vihangk1 Vihang Karajgaonkar
            akolb Alex Kolbasov
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              Created:
              Updated: