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    • Hadoop Flags:
      Reviewed

      Description

      Implement a meta query statistics metrics source, created whenever a regionserver starts hosting meta, removed when meta hosting moves. Provide views on top tables by request counts, top meta rowkeys by request count, top clients making requests by their hostname.

      Can be implemented as a coprocessor.

       

       

       

       

      ===============

      Release Note (WIP)

      1. Usage:

      Use this coprocessor by adding below section to hbase-site.xml

      <property>
          <name>hbase.coprocessor.region.classes</name>
          <value>org.apache.hadoop.hbase.coprocessor.MetaTableMetrics</value>
      </property>

        Attachments

        1. HBASE-19722.branch-1.v001.patch
          20 kB
          Xu Cang
        2. HBASE-19722.branch-1.v002.patch
          30 kB
          Xu Cang
        3. HBASE-19722.master.010.patch
          22 kB
          Xu Cang
        4. HBASE-19722.master.011.patch
          21 kB
          Xu Cang
        5. HBASE-19722.master.012.patch
          21 kB
          Xu Cang
        6. HBASE-19722.master.013.patch
          29 kB
          Xu Cang
        7. HBASE-19722.master.014.patch
          32 kB
          Xu Cang
        8. HBASE-19722.master.015.patch
          32 kB
          Xu Cang
        9. HBASE-19722.master.016.patch
          32 kB
          Xu Cang
        10. HBASE-19722-branch-2.1.v1.patch
          32 kB
          Sean Busbey

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              • Assignee:
                xucang Xu Cang
                Reporter:
                apurtell Andrew Purtell
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                Dates

                • Created:
                  Updated:
                  Resolved: