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  1. HBase
  2. HBASE-1019

Master should reassign regions away from regionservers under heap stress

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Later
    • None
    • None
    • master, regionserver
    • None

    Description

      Once the changes for HBASE-1018 go in, the master should reassign regions away from regionservers that indicate heap stress to those that do not. Reassignment activity must be smart enough not to overload remaining regionservers.

      Attachments

        1. 1019.patch
          8 kB
          Andrew Kyle Purtell

        Issue Links

          depends upon

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-1018 Regionservers should report detailed health to master; master should flag troubled regionservers in UI

          • Major - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. HBASE-900 Regionserver memory leak causing OOME during relatively modest bulk importing

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed

          Activity

            People

              apurtell Andrew Kyle Purtell
              apurtell Andrew Kyle Purtell
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              Dates

                Created:
                Updated:
                Resolved: