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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0
    • Component/s: Transactions
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    • Target Version/s:

      Description

      HIVE-14035 etc introduced a more efficient data layout for acid tables
      Additional work is needed to support Merge for these tables
      Need to make sure we generate unique ROW_IDs in each branch of the multi-insert statement. StatementId was introduced in HIVE-11030 but it's not surfaced from storage layer. It needs to be made part of ROWID to ensure unique ROW_ID from concurrent writes from the same query.

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              • Assignee:
                ekoifman Eugene Koifman
                Reporter:
                ekoifman Eugene Koifman
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                  Updated:
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