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Date: Thu, 14 Mar 2013 20:08:13 +0000 (UTC)
From: "Jonathan Ellis (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
Message-ID: <JIRA.12543071.1329499719058.442438.1363291693124@arcas>
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Subject: [jira] [Updated] (CASSANDRA-3930) CommitLogSegment uses
 RandomAccessFile which doesnt have fadvice
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     [ https://issues.apache.org/jira/browse/CASSANDRA-3930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-3930:
--------------------------------------

    Fix Version/s:     (was: 2.0)
    
> CommitLogSegment uses RandomAccessFile which doesnt have fadvice
> ----------------------------------------------------------------
>
>                 Key: CASSANDRA-3930
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3930
>             Project: Cassandra
>          Issue Type: Improvement
>    Affects Versions: 1.0.7
>            Reporter: Vijay
>            Assignee: Vijay
>            Priority: Minor
>
> Wondering if we even need MMap file in this case as it is always sequential.
> If yes, we need it we might want to replace 
> logFileAccessor = new RandomAccessFile(logFile, "rw");
> to
> logFileAccessor = SequentialWriter.open(logFile, true);
> in CommitLogSegment

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