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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2561) MR job client cannot reconnect to AM after NM restart.
Date Fri, 19 Sep 2014 13:47:49 GMT

    [ https://issues.apache.org/jira/browse/YARN-2561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14140508#comment-14140508
] 

Hudson commented on YARN-2561:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1901 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1901/])
YARN-2561. MR job client cannot reconnect to AM after NM restart. Contributed by Junping Du
(jlowe: rev a337f0e3549351344bce70cb23ddc0a256c894b0)
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestResourceTrackerService.java


> MR job client cannot reconnect to AM after NM restart.
> ------------------------------------------------------
>
>                 Key: YARN-2561
>                 URL: https://issues.apache.org/jira/browse/YARN-2561
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Tassapol Athiapinya
>            Assignee: Junping Du
>            Priority: Blocker
>             Fix For: 2.6.0
>
>         Attachments: YARN-2561-v2.patch, YARN-2561-v3.patch, YARN-2561-v4.patch, YARN-2561-v5.patch,
YARN-2561.patch
>
>
> Work-preserving NM restart is disabled.
> Submit a job. Restart the only NM and found that Job will hang with connect retries.



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