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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2015/04/07 22:17:14 UTC

[jira] [Created] (CASSANDRA-9130) reduct default dtcs max_sstable_age

Jonathan Ellis created CASSANDRA-9130:
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             Summary: reduct default dtcs max_sstable_age
                 Key: CASSANDRA-9130
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9130
             Project: Cassandra
          Issue Type: Improvement
            Reporter: Jonathan Ellis
            Assignee: Marcus Eriksson
            Priority: Minor
             Fix For: 3.0, 2.0.15, 2.1.5


Now that CASSANDRA-9056 is fixed it should be safe to reduce the default age and increase performance correspondingly.  [~jshook] suggests that two weeks may be appropriate, or we could make it dynamic based on gcgs (since that's the window past which we should expect repair to not introduce fragmentation anymore).



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