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  1. HBase
  2. HBASE-22623

Add RegionObserver coprocessor hook for preWALAppend

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0-alpha-1, 1.5.0, 2.3.0
    • None
    • None
    • Reviewed

    Description

      While many coprocessor hooks expose the WALEdit to implementing coprocs, there aren't any that expose the WALKey before it's created and added to the WALEntry.

      It's sometimes useful for coprocessors to be able to edit the WALKey, for example to add extended attributes using the fields to be added in HBASE-22622.

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        Issue Links

          depends upon

          New Feature - A new feature of the product, which has yet to be developed. HBASE-22622 WALKey Extended Attributes

          • Major - Major loss of function.
          • Resolved
          is depended upon by

          Sub-task - The sub-task of the issue PHOENIX-5435 Annotate HBase WALs with Phoenix Metadata

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. PHOENIX-5475 Add preWALAppend to DelegateRegionObserver for upcoming HBase 1.5.0

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #390

          Web Link GitHub Pull Request #470

          Activity

            People

              gjacoby Geoffrey Jacoby
              gjacoby Geoffrey Jacoby
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              Dates

                Created:
                Updated:
                Resolved: