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  1. HBase
  2. HBASE-7351

Periodic health check chore

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.95.2
    • Fix Version/s: 0.94.4, 0.95.0
    • Component/s: regionserver
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Hide
      Run a script of your creation on a period. If it fails N times (configurable), have the server exit.

      New configs:

       hbase.node.health.script.location
       hbase.node.health.script.timeout
       hbase.node.health.script.frequency Default is every 60seconds.
       hbase.node.health.failure.threshold Defaults to 3.

      Show
      Run a script of your creation on a period. If it fails N times (configurable), have the server exit. New configs:  hbase.node.health.script.location  hbase.node.health.script.timeout  hbase.node.health.script.frequency Default is every 60seconds.  hbase.node.health.failure.threshold Defaults to 3.
    • Tags:
      0.96notable

      Description

      Similar to MAPREDUCE-211, region server should also have a mechanism to check the health of the node. It should run the health check script periodically and if there is any errors, it should stop itself gracefully.

        Attachments

        1. HBASE-7351_trunk_2.patch
          21 kB
          Vandana Ayyalasomayajula
        2. HBASE-7331_trunk.patch
          21 kB
          Vandana Ayyalasomayajula
        3. HBASE-7331_94.patch
          21 kB
          Vandana Ayyalasomayajula
        4. HBASE-7331_94_3.patch
          20 kB
          Vandana Ayyalasomayajula
        5. HBASE-7331_94_2.patch
          20 kB
          Vandana Ayyalasomayajula
        6. HBASE-7331_94_1.patch
          15 kB
          Vandana Ayyalasomayajula

          Activity

            People

            • Assignee:
              avandana Vandana Ayyalasomayajula
              Reporter:
              avandana Vandana Ayyalasomayajula
            • Votes:
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              Dates

              • Created:
                Updated:
                Resolved: