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  1. HBase
  2. HBASE-12259 Bring quorum based write ahead log into HBase
  3. HBASE-12505

Make flushes and compactions work with quorum based WAL

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    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • wal
    • None

    Description

      With the quorum based WAL, there will be multiple peers hosting the same region. Only one peer is ACTIVE and can do flushes and compactions per cluster. We need to create WALEdits for flushes and compactions to guarantee correctness and consistency of data being written into HDFS.

      Filing this master task to track this feature.

      Amit: can you add more details about the design here.

      Thanks,
      Rishit

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            Unassigned Unassigned
            rshroff Rishit Shroff
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              Updated:
              Resolved: