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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

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.2.0, 2.0.0
    • HFile, Performance
    • None
    • 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.patch
          6 kB
          ramkrishna.s.vasudevan
        2. HBASE-13393_1.patch
          13 kB
          ramkrishna.s.vasudevan
        3. HBASE-13393_2.patch
          13 kB
          ramkrishna.s.vasudevan
        4. HBASE-13393_3.patch
          14 kB
          ramkrishna.s.vasudevan
        5. HBase-13393_branch-1.patch
          15 kB
          ramkrishna.s.vasudevan
        6. HBASE-13393_addendum_trunk.patch
          0.9 kB
          ramkrishna.s.vasudevan

        Issue Links

          relates to

          Sub-task - The sub-task of the issue HBASE-13579 Avoid isCellTTLExpired() for NO-TAG cases

          • Major - Major loss of function.
          • Closed

          Activity

            People

              ram_krish ramkrishna.s.vasudevan
              stack Michael Stack
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              Dates

                Created:
                Updated:
                Resolved: