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From "Jeff Jirsa (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CASSANDRA-9130) reduct default dtcs max_sstable_age
Date Fri, 20 Nov 2015 01:27:11 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-9130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jeff Jirsa resolved CASSANDRA-9130.
-----------------------------------
    Resolution: Duplicate

For anyone finding this ticket: this is now probably made obsolete by CASSANDRA-10280 , which
will deprecate max_sstable_age_days and handle the consequences more gracefully. 

> 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: Jeff Jirsa
>            Priority: Minor
>             Fix For: 2.1.x
>
>
> 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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