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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HDFS-1211) 0.20 append: Block receiver should not log "rewind" packets at INFO level
Date Thu, 17 Jun 2010 02:01:23 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

dhruba borthakur resolved HDFS-1211.
------------------------------------

    Resolution: Fixed

I just committed this. Thanks Todd!

> 0.20 append: Block receiver should not log "rewind" packets at INFO level
> -------------------------------------------------------------------------
>
>                 Key: HDFS-1211
>                 URL: https://issues.apache.org/jira/browse/HDFS-1211
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: data-node
>    Affects Versions: 0.20-append
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Minor
>             Fix For: 0.20-append
>
>         Attachments: hdfs-1211.txt
>
>
> In the 0.20 append implementation, it logs an INFO level message for every packet that
"rewinds" the end of the block file. This is really noisy for applications like HBase which
sync every edit.

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