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Posted to commits@cassandra.apache.org by "Chris Lohfink (JIRA)" <ji...@apache.org> on 2016/09/23 18:31:20 UTC

[jira] [Created] (CASSANDRA-12701) Repair history tables should have TTL and TWCS

Chris Lohfink created CASSANDRA-12701:
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             Summary: Repair history tables should have TTL and TWCS
                 Key: CASSANDRA-12701
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12701
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
            Reporter: Chris Lohfink


Some tools schedule a lot of small subrange repairs which can lead to a lot of repairs constantly being run. These partitions can grow pretty big in theory. I dont think much reads from them which might help but its still kinda wasted disk space. I think a month TTL (longer than gc grace) and maybe a 1 day twcs window makes sense to me.



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