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  1. Cassandra
  2. CASSANDRA-5220

Repair improvements when using vnodes

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Normal
    • Resolution: Fixed
    • Fix Version/s: 3.0 beta 1
    • Component/s: None

      Description

      Currently when using vnodes, repair takes much longer to complete than without them. This appears at least in part because it's using a session per range and processing them sequentially. This generates a lot of log spam with vnodes, and while being gentler and lighter on hard disk deployments, ssd-based deployments would often prefer that repair be as fast as possible.

        Attachments

        1. cassandra-3.0-5220-2.patch
          89 kB
          Marcus Olsson
        2. cassandra-3.0-5220-1.patch
          94 kB
          Marcus Olsson
        3. cassandra-3.0-5220.patch
          64 kB
          Marcus Olsson
        4. 5220-yourkit.tar.bz2
          2.18 MB
          Ryan McGuire
        5. 5220-yourkit.png
          32 kB
          Ryan McGuire

          Issue Links

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              People

              • Assignee:
                molsson Marcus Olsson
                Reporter:
                brandon.williams Brandon Williams
                Authors:
                Marcus Olsson
                Reviewers:
                Stefania Alborghetti
              • Votes:
                14 Vote for this issue
                Watchers:
                46 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: