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  1. Cassandra
  2. CASSANDRA-7320

Swap local and global default read repair chances

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Normal
    • Resolution: Fixed
    • Fix Version/s: 2.0.9, 2.1 rc1
    • Component/s: None
    • Labels:
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      Description

      See the discussion in CASSANDRA-6887 on why.

      Sylvain: "instead of having read_repair_chance=0.1 and dclocal_read_repair_chance=0, to switch to read_repair_chance=0 and dclocal_read_repair_chance=0.1. If you have only one DC, then it won't change from the current default, and if you have multiple-DC, I can agree that not crossing DC boundaries for read repair is a better default."

      Not basing on 1.2 because it's rather late for that. Not too late for the 2.0 cycle though, so setting fixver to 2.0.9.

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        1. 7320.txt
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          Aleksey Yeschenko

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              • Assignee:
                aleksey Aleksey Yeschenko
                Reporter:
                aleksey Aleksey Yeschenko
                Authors:
                Aleksey Yeschenko
                Reviewers:
                Jason Brown
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                  Updated:
                  Resolved: