HBase
  1. HBase
  2. HBASE-10885 Support visibility expressions on Deletes
  3. HBASE-11054

Create new hook in StoreScanner to help user creating his own delete tracker

    Details

    • Type: Sub-task Sub-task
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.99.0, 0.98.2
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Incompatible change, Reviewed
    • Release Note:
      Hide
      Creates a new hook in the RegionObserver Coprocessor,
      {code}
      RegionObserver postInstantiateDeleteTracker(final ObserverContext<RegionCoprocessorEnvironment> ctx, DeleteTracker delTracker)
      {code}
      Introduced in 0.98.2.
      Show
      Creates a new hook in the RegionObserver Coprocessor, {code} RegionObserver postInstantiateDeleteTracker(final ObserverContext<RegionCoprocessorEnvironment> ctx, DeleteTracker delTracker) {code} Introduced in 0.98.2.

      Description

      In case of Visibility labels, to support deletes we need to consider the visibility expression per version inorder to identify the matching visibility expression.
      Tracking the visibility tags along with the delete tracker would make things easier rather than handling during scans/compactions.

      1. HBASE-11054.patch
        11 kB
        ramkrishna.s.vasudevan
      2. HBASE-11054_1.patch
        11 kB
        ramkrishna.s.vasudevan

        Activity

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          People

          • Assignee:
            ramkrishna.s.vasudevan
            Reporter:
            ramkrishna.s.vasudevan
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            Dates

            • Created:
              Updated:
              Resolved:

              Development