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  1. HBase
  2. HBASE-15976

RegionServerMetricsWrapperRunnable will be failure when disable blockcache.

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.98.15, 1.2.1, 1.0.3, 1.1.5
    • Fix Version/s: 1.3.0, 1.0.4, 1.2.2, 1.1.6, 0.98.21, 2.0.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      When i disable blockcache, the code "cacheStats = blockCache.getStats();" will occur NPE in org.apache.hadoop.hbase.regionserver.MetricsRegionServerWrapperImpl.RegionServerMetricsWrapperRunnable.
      It lead to many regionserver's metrics' value always equal 0.

        Attachments

        1. HBASE-15976-master-addendum.patch
          0.7 kB
          Jingcheng Du
        2. HBASE-15976-master.patch
          0.7 kB
          Jingcheng Du
        3. HBASE-15976-branch-1-addendum.patch
          0.7 kB
          Jingcheng Du
        4. HBASE-15976-branch-1&branch-1.3.patch
          0.8 kB
          Jingcheng Du
        5. HBASE-15976-branch-1.3-v2.patch
          1 kB
          Jingcheng Du
        6. HBASE-15976-branch-1.2-v2.patch
          1 kB
          Jingcheng Du
        7. HBASE-15976-branch-1.2.patch
          0.8 kB
          Jingcheng Du
        8. HBASE-15976-branch-1.1.patch
          0.7 kB
          Jingcheng Du
        9. HBASE-15976-branch-1.0.patch
          0.7 kB
          Jingcheng Du
        10. HBASE-15976-0.98-v2.patch
          0.9 kB
          Jingcheng Du
        11. HBASE-15976-0.98.patch
          0.7 kB
          Jingcheng Du

          Activity

            People

            • Assignee:
              jingcheng.du@intel.com Jingcheng Du
              Reporter:
              mopishv0 Liu Junhong
            • Votes:
              0 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: