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  1. HBase
  2. HBASE-16502

Reduce garbage in BufferedDataBlockEncoder

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.4.0, 0.98.22, 2.0.0
    • None
    • None
    • Reviewed

    Description

      In BufferedDataBlockEncoder.SeekerState every read will new a tagsBuffer for compressTags. There is no need when no tags or compressTags=false, so we can reduce this new byte[] to reduce garbage.

      Attachments

        1. HBASE-16502-master.patch
          6 kB
          Lijin Bin
        2. HBASE-16502-master_v2.patch
          6 kB
          Lijin Bin
        3. HBASE-16502-master_addnum_v2.patch
          7 kB
          Lijin Bin
        4. HBASE-16502-master_addnum_v1.patch
          7 kB
          Lijin Bin
        5. HBASE-16502.branch-1.v1.patch
          7 kB
          Lijin Bin
        6. HBASE-16502.branch-1.addnumv1.patch
          6 kB
          Lijin Bin

        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. HBASE-16213 A new HFileBlock structure for fast random get

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              binlijin Lijin Bin
              binlijin Lijin Bin
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              Dates

                Created:
                Updated:
                Resolved: