Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-15976

RegionServerMetricsWrapperRunnable will be failure when disable blockcache.

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 0.98.15, 1.2.1, 1.0.3, 1.1.5
    • 1.3.0, 1.0.4, 1.2.2, 1.1.6, 0.98.21, 2.0.0
    • None
    • None
    • 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-15976-0.98.patch
          0.7 kB
          Jingcheng Du
        2. HBASE-15976-branch-1&branch-1.3.patch
          0.8 kB
          Jingcheng Du
        3. HBASE-15976-branch-1.0.patch
          0.7 kB
          Jingcheng Du
        4. HBASE-15976-branch-1.1.patch
          0.7 kB
          Jingcheng Du
        5. HBASE-15976-branch-1.2.patch
          0.8 kB
          Jingcheng Du
        6. HBASE-15976-master.patch
          0.7 kB
          Jingcheng Du
        7. HBASE-15976-master-addendum.patch
          0.7 kB
          Jingcheng Du
        8. HBASE-15976-branch-1-addendum.patch
          0.7 kB
          Jingcheng Du
        9. HBASE-15976-0.98-v2.patch
          0.9 kB
          Jingcheng Du
        10. HBASE-15976-branch-1.2-v2.patch
          1 kB
          Jingcheng Du
        11. HBASE-15976-branch-1.3-v2.patch
          1 kB
          Jingcheng Du

        Activity

          People

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

            Dates

              Created:
              Updated:
              Resolved: