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Posted to commits@cassandra.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2010/10/19 16:16:02 UTC

[jira] Commented: (CASSANDRA-1624) Track number of sstables accessed per read

    [ https://issues.apache.org/jira/browse/CASSANDRA-1624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12922567#action_12922567 ] 

Hudson commented on CASSANDRA-1624:
-----------------------------------

Integrated in Cassandra #570 (See [https://hudson.apache.org/hudson/job/Cassandra/570/])
    add jmx histogram of sstables accessed per read.
patch by Stu Hood; reviewed by jbellis for CASSANDRA-1624


> Track number of sstables accessed per read
> ------------------------------------------
>
>                 Key: CASSANDRA-1624
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1624
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Stu Hood
>            Assignee: Stu Hood
>            Priority: Minor
>             Fix For: 0.7.0
>
>         Attachments: 0001-Track-sstable-accesses-per-read.patch
>
>
> "average number of sstable data files accessed" is a good metric to optimize for on CASSANDRA-1608

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