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  1. HBase
  2. HBASE-9976

Don't create duplicated TableName objects

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.98.0, 0.96.0
    • Fix Version/s: 0.98.0, 0.96.1
    • Component/s: Client, regionserver
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      A profiling show that the table name is reponsible for 25% of the memory needed to keep the region locations. As well, comparisons will be faster if two identical table names are a single java object.

        Attachments

        1. 9976.v9.patch
          18 kB
          Nicolas Liochon
        2. 9976.v8.patch
          18 kB
          Nicolas Liochon
        3. 9976.v8.patch
          18 kB
          Nicolas Liochon
        4. 9976.v7.patch
          15 kB
          Nicolas Liochon
        5. 9976.v7.patch
          15 kB
          Nicolas Liochon
        6. 9976.v6.patch
          15 kB
          Nicolas Liochon
        7. 9976.v4.patch
          19 kB
          Nicolas Liochon
        8. 9976.v11.patch
          21 kB
          Nicolas Liochon
        9. 9976.v10.patch
          20 kB
          Nicolas Liochon
        10. 9976.v1.patch
          16 kB
          Nicolas Liochon

        Issue Links

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            People

            • Assignee:
              nkeywal Nicolas Liochon
              Reporter:
              nkeywal Nicolas Liochon

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment