Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-22623

Add RegionObserver coprocessor hook for preWALAppend

    XMLWordPrintableJSON

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0, 1.5.0, 2.3.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      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.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                gjacoby Geoffrey Jacoby
                Reporter:
                gjacoby Geoffrey Jacoby
              • Votes:
                0 Vote for this issue
                Watchers:
                12 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: