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From "Todd Lipcon (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3020) Auto-logSync based on edit log buffer size broken
Date Tue, 28 Feb 2012 03:41:54 GMT
Auto-logSync based on edit log buffer size broken

                 Key: HDFS-3020
                 URL: https://issues.apache.org/jira/browse/HDFS-3020
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
    Affects Versions: 0.23.0, 0.22.0
            Reporter: Todd Lipcon
            Priority: Critical

HDFS-1112 added a feature whereby the edit log automatically calls logSync() if the buffered
data crosses a threshold. However, the code checks {{bufReady.size()}} rather than {{bufCurrent.size()}}
-- which is incorrect since the writes themselves go into {{bufCurrent}}.

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