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Posted to common-dev@hadoop.apache.org by "Amar Kamat (JIRA)" <ji...@apache.org> on 2009/05/04 15:22:30 UTC
[jira] Updated: (HADOOP-5643) Ability to blacklist tasktracker
[ https://issues.apache.org/jira/browse/HADOOP-5643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amar Kamat updated HADOOP-5643:
-------------------------------
Attachment: HADOOP-5643-v4.6.patch
Attaching a patch fixing some bugs. Result of test-patch
{code}
[exec] +1 overall.
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[exec] +1 @author. The patch does not contain any @author tags.
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[exec] +1 tests included. The patch appears to include 15 new or modified tests.
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[exec] +1 javadoc. The javadoc tool did not generate any warning messages.
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[exec] +1 javac. The applied patch does not increase the total number of javac compiler warnings.
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[exec] +1 findbugs. The patch does not introduce any new Findbugs warnings.
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[exec] +1 Eclipse classpath. The patch retains Eclipse classpath integrity.
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[exec] +1 release audit. The applied patch does not increase the total number of release audit warnings
{code}
Running ant test now. Will post the results of ant test and cluster run.
> Ability to blacklist tasktracker
> --------------------------------
>
> Key: HADOOP-5643
> URL: https://issues.apache.org/jira/browse/HADOOP-5643
> Project: Hadoop Core
> Issue Type: New Feature
> Affects Versions: 0.20.0
> Reporter: Rajiv Chittajallu
> Assignee: Amar Kamat
> Attachments: HADOOP-5643-v3.4.patch, HADOOP-5643-v4.0.patch, HADOOP-5643-v4.6.patch
>
>
> Its not always possible to shutdown the tasktracker to stop scheduling tasks on the node. (eg you can't login to the node but the TT is up).
> This can be via
> * mapred.exclude and should be refreshed with out restarting the tasktracker
> * hadoop job -fail-tracker <tracker id>
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