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  1. Apache Cassandra
  2. CASSANDRA-13031

Speed-up start-up sequence by avoiding un-needed flushes

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Details

    • Bug
    • Status: Resolved
    • Low
    • Resolution: Fixed
    • 4.0-alpha1, 4.0
    • None
    • None
    • Low

    Description

      Similar to CASSANDRA-12969, do a conditional update for all functions
      with a forced blocking flush to avoid slowed-down boot sequences. The
      small performance hit of doing a read is always smaller than the one
      associated with a fsync().

      Attachments

        1. 0001-Avoid-un-needed-system-flushes-on-startup.patch
          5 kB
          Corentin Chary
        2. debug_130131.diff
          8 kB
          Ariel Weisberg
        3. debug_130131_2.diff
          10 kB
          Ariel Weisberg
        4. debug-fast.log
          150 kB
          Corentin Chary
        5. debug.log
          526 kB
          Corentin Chary

        Activity

          People

            iksaif Corentin Chary
            iksaif Corentin Chary
            Corentin Chary
            Ariel Weisberg
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            Dates

              Created:
              Updated:
              Resolved: