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  1. HBase
  2. HBASE-13412

Region split decisions should have jitter

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.0.0, 2.0.0
    • 1.1.0, 0.98.13, 2.0.0
    • regionserver
    • None
    • 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-v3.patch
          4 kB
          Elliott Neil Clark
        2. HBASE-13412-v2.patch
          4 kB
          Elliott Neil Clark
        3. HBASE-13412-v1.patch
          5 kB
          Elliott Neil Clark
        4. HBASE-13412.patch
          2 kB
          Elliott Neil Clark
        5. hbase-13412.addendum.patch
          0.9 kB
          Jonathan Hsieh
        6. HBASE-13412.addendum.0.98-2.patch
          3 kB
          Andrew Kyle Purtell
        7. HBASE-13412.addendum.0.98.patch
          3 kB
          Andrew Kyle Purtell

        Activity

          People

            eclark Elliott Neil Clark
            eclark Elliott Neil Clark
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            Dates

              Created:
              Updated:
              Resolved: