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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2011/03/25 04:34:05 UTC

[jira] [Updated] (CASSANDRA-2382) statistics component not fsynced

     [ https://issues.apache.org/jira/browse/CASSANDRA-2382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-2382:
--------------------------------------

    Attachment: 2382.txt

Patch switches to BRAF (which fsyncs on close) and also enables fadvise to avoid caching the written stats.

> statistics component not fsynced
> --------------------------------
>
>                 Key: CASSANDRA-2382
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2382
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 0.7.0
>            Reporter: Jonathan Ellis
>            Assignee: Jonathan Ellis
>            Priority: Minor
>             Fix For: 0.7.5
>
>         Attachments: 2382.txt
>
>
> The statistics file is prone to getting lost during a hard reset since it is not fsynced like the other sstable components.

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