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  1. HBase
  2. HBASE-3189

Stagger Major Compactions

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 0.90.0
    • regionserver
    • None
    • Reviewed

    Description

      For pre-split regions, we can get into a case where the oldest HFile in a Store is pretty large and will not encounter a compaction within the 24hr major compact window. If that's the case, we don't want multiple multi-GB major compactions being triggered at the same time. Add ability to stagger the major compaction expiration window.

      Attachments

        1. HBASE-3189-addendum.patch
          0.9 kB
          Nicolas Spiegelberg
        2. HBASE-3189.patch
          2 kB
          Nicolas Spiegelberg

        Issue Links

          is superceded by

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-5332 Deterministic Compaction Jitter

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              nspiegelberg Nicolas Spiegelberg
              nspiegelberg Nicolas Spiegelberg
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              Dates

                Created:
                Updated:
                Resolved: