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Posted to commits@cassandra.apache.org by "Benedict (JIRA)" <ji...@apache.org> on 2014/02/05 11:30:09 UTC

[jira] [Updated] (CASSANDRA-6652) Stop CommitLogSegment.close() from unnecessarily calling sync() prior to cleaning the buffer

     [ https://issues.apache.org/jira/browse/CASSANDRA-6652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benedict updated CASSANDRA-6652:
--------------------------------

    Attachment: tmp-2.0.patch

> Stop CommitLogSegment.close() from unnecessarily calling sync() prior to cleaning the buffer
> --------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-6652
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6652
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Benedict
>            Priority: Minor
>         Attachments: tmp-2.0.patch
>
>
> What it says on the tin. Currently CLS.close() calls sync() before cleaning the buffer, which may result in unnecessary IO, but also in the case of a failure on the commit disk may prevent CLS from being discarded, or in the case of a faulty file may prevent any progress on reclaiming CLS.



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