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Posted to hdfs-issues@hadoop.apache.org by "Liang Xie (JIRA)" <ji...@apache.org> on 2014/04/25 08:46:16 UTC

[jira] [Updated] (HDFS-6285) tidy an error log inside BlockReceiver

     [ https://issues.apache.org/jira/browse/HDFS-6285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Liang Xie updated HDFS-6285:
----------------------------

    Attachment: HDFS-6285.txt

> tidy an error log inside BlockReceiver
> --------------------------------------
>
>                 Key: HDFS-6285
>                 URL: https://issues.apache.org/jira/browse/HDFS-6285
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode
>    Affects Versions: 3.0.0, 2.4.0
>            Reporter: Liang Xie
>            Assignee: Liang Xie
>            Priority: Minor
>         Attachments: HDFS-6285.txt
>
>
> From this log from our production cluster:
> 2014-04-22,10:39:05,476 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: IOException in BlockReceiver constructor. Cause is 
> After reading code, i knew the cause was null which means no disk error. but the above log looked fragmentary. Attached is a minor change to tidy it.



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