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  1. HBase
  2. HBASE-13412

Region split decisions should have jitter

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.0.0, 2.0.0
    • Fix Version/s: 1.1.0, 0.98.13, 2.0.0
    • Component/s: regionserver
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Whenever a region splits it causes lots of IO (compactions are queued for a while). Because of this it's important to make sure that well distributed tables don't have all of their regions split at exactly the same time.

      This is basically the same as our compaction jitter.

        Attachments

        1. HBASE-13412.addendum.0.98-2.patch
          3 kB
          Andrew Kyle Purtell
        2. HBASE-13412.addendum.0.98.patch
          3 kB
          Andrew Kyle Purtell
        3. hbase-13412.addendum.patch
          0.9 kB
          Jonathan Hsieh
        4. HBASE-13412-v3.patch
          4 kB
          Elliott Neil Clark
        5. HBASE-13412-v2.patch
          4 kB
          Elliott Neil Clark
        6. HBASE-13412-v1.patch
          5 kB
          Elliott Neil Clark
        7. HBASE-13412.patch
          2 kB
          Elliott Neil Clark

          Activity

            People

            • Assignee:
              eclark Elliott Neil Clark
              Reporter:
              eclark Elliott Neil Clark
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              Dates

              • Created:
                Updated:
                Resolved: