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  1. HBase
  2. HBASE-13373 Squash HFileReaderV3 together with HFileReaderV2 and AbstractHFileReader; ditto for Scanners and BlockReader, etc.
  3. HBASE-13393

Optimize memstore flushing to avoid writing tag information to hfiles when no tags are present.

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.2.0, 2.0.0
    • Component/s: HFile, Performance
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      We used to specify 'no tags' by choosing to write files that were version 2. After parent goes in, make it so can ask a v3 file not to write tags.

        Attachments

        1. HBASE-13393_1.patch
          13 kB
          ramkrishna.s.vasudevan
        2. HBASE-13393_2.patch
          13 kB
          ramkrishna.s.vasudevan
        3. HBASE-13393_3.patch
          14 kB
          ramkrishna.s.vasudevan
        4. HBASE-13393_addendum_trunk.patch
          0.9 kB
          ramkrishna.s.vasudevan
        5. HBase-13393_branch-1.patch
          15 kB
          ramkrishna.s.vasudevan
        6. HBASE-13393.patch
          6 kB
          ramkrishna.s.vasudevan

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              • Assignee:
                ram_krish ramkrishna.s.vasudevan
                Reporter:
                stack Michael Stack
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                Dates

                • Created:
                  Updated:
                  Resolved: