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From "Andrey Klochkov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3762) Print thread dump when tests fail due to timeout
Date Fri, 31 Aug 2012 23:28:08 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Andrey Klochkov updated HDFS-3762:

    Attachment: HDFS-3762.patch

Found that hadoop-auth won't run "test" target due to the class TestTimedOutListener absence
in the classpath. Turns out that there are projects which do not depend on hadoop-common.
Changed the patch to enable the listener in specific projects (HDFS, M/R and Yarn) instead
of doing this in hadoop-project/pom.xml
> Print thread dump when tests fail due to timeout 
> -------------------------------------------------
>                 Key: HDFS-3762
>                 URL: https://issues.apache.org/jira/browse/HDFS-3762
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: test
>    Affects Versions: 0.23.1, 1.0.3, 2.0.0-alpha
>            Reporter: Andrey Klochkov
>         Attachments: 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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