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  1. HBase
  2. HBASE-1008

[performance] The replay of logs on server crash takes way too long

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.20.0, 0.19.3
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Watching recovery from a crash on streamy.com where there were 1048 logs and repay is running at rate of about 20 seconds each. Meantime these regions are not online. This is way too long to wait on recovery for a live site. Marking critical. Performance related so priority and in 0.20.0.

        Attachments

        1. 1008-v2.patch
          11 kB
          Jean-Daniel Cryans
        2. hbase-1008-3.patch
          12 kB
          Jean-Daniel Cryans
        3. hbase-1008-v4.patch
          12 kB
          Jean-Daniel Cryans
        4. hbase-1008-v4-0.19.patch
          12 kB
          Jean-Daniel Cryans

          Activity

            People

            • Assignee:
              jdcryans Jean-Daniel Cryans
              Reporter:
              stack Michael Stack
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              Dates

              • Created:
                Updated:
                Resolved: