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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6285) tidy an error log inside BlockReceiver
Date Fri, 25 Apr 2014 09:33:17 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13980841#comment-13980841
] 

Hadoop QA commented on HDFS-6285:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12641876/HDFS-6285.txt
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-hdfs-project/hadoop-hdfs.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/6729//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/6729//console

This message is automatically generated.

> 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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