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  1. HBase
  2. HBASE-4769

Abort RegionServer Immediately on OOME

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.94.0
    • Fix Version/s: 0.92.0, 0.94.0
    • Component/s: None
    • Labels:
      None

      Description

      Currently, when the HRegionServer runs out of the memory, it will call master, which will cause more heap allocations and throw a second exception that it's run out of memory again. The easiest & safest way to avoid this OOME storm is to abort the RegionServer immediately when it hits the memory boundary. Part of the 89-fb to trunk port.

        Attachments

        1. HBASE-4769.patch
          2 kB
          Nicolas Spiegelberg
        2. HBASE-4769.patch
          2 kB
          Nicolas Spiegelberg

          Activity

            People

            • Assignee:
              nspiegelberg Nicolas Spiegelberg
              Reporter:
              nspiegelberg Nicolas Spiegelberg
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              Dates

              • Created:
                Updated:
                Resolved: