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Date: Thu, 13 Sep 2012 15:03:07 +1100 (NCT)
From: "Aaron T. Myers (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: <1624407850.73111.1347508987937.JavaMail.jiratomcat@arcas>
Subject: [jira] [Commented] (HADOOP-8755) Print thread dump when tests fail
 due to timeout
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    [ https://issues.apache.org/jira/browse/HADOOP-8755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13454617#comment-13454617 ] 

Aaron T. Myers commented on HADOOP-8755:
----------------------------------------

Thanks for posting an updated patch, Andrey. The test failures are most likely unrelated, but the javac warning seems to be due to this patch. Mind taking a look into that?
                
> Print thread dump when tests fail due to timeout 
> -------------------------------------------------
>
>                 Key: HADOOP-8755
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8755
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: test
>    Affects Versions: 1.0.3, 0.23.1, 2.0.0-alpha
>            Reporter: Andrey Klochkov
>            Assignee: Andrey Klochkov
>         Attachments: HADOOP-8755.patch, HDFS-3762-branch-0.23.patch, HDFS-3762.patch, HDFS-3762.patch, HDFS-3762.patch, HDFS-3762.patch, HDFS-3762.patch
>
>
> When a test fails due to timeout it's often not clear what is the root cause. See HDFS-3364 as an example.
> We can print dump of all threads in this case, this may help finding causes.

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