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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2010/01/23 00:04:21 UTC

[jira] Resolved: (CASSANDRA-667) Avoid causing IO contention when cleaning up compacted SSTables

     [ https://issues.apache.org/jira/browse/CASSANDRA-667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis resolved CASSANDRA-667.
--------------------------------------

    Resolution: Fixed

committed

> Avoid causing IO contention when cleaning up compacted SSTables
> ---------------------------------------------------------------
>
>                 Key: CASSANDRA-667
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-667
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Jonathan Ellis
>            Assignee: Jonathan Ellis
>            Priority: Minor
>             Fix For: 0.6
>
>         Attachments: 667-v2.txt, 667.txt
>
>
> Post-CASSANDRA-408 compacted sstables are deleted in parallel, one thread per sstable; this can cause IO contention with sstable flush and compaction.  Serialize this instead.

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