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From "Devaraj K (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-41) The RM should handle the graceful shutdown of the NM.
Date Wed, 27 May 2015 12:15:24 GMT

    [ https://issues.apache.org/jira/browse/YARN-41?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14560853#comment-14560853
] 

Devaraj K commented on YARN-41:
-------------------------------

{code:xml}
-1	checkstyle	2m 24s	The applied patch generated 1 new checkstyle issues (total was 14, now
12).
{code}
{code:xml}
./hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/UnRegisterNodeManagerResponse.java:0:
Missing package-info.java file.
{code}
This checkstyle issue doesn't seem to be directly related to UnRegisterNodeManagerResponse.java.
I have added another class UnRegisterNodeManagerRequest.java in the same package which doesn't
show up any checkstyle and also locally I don't get any checkstyle error for this class.

> The RM should handle the graceful shutdown of the NM.
> -----------------------------------------------------
>
>                 Key: YARN-41
>                 URL: https://issues.apache.org/jira/browse/YARN-41
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: nodemanager, resourcemanager
>            Reporter: Ravi Teja Ch N V
>            Assignee: Devaraj K
>         Attachments: MAPREDUCE-3494.1.patch, MAPREDUCE-3494.2.patch, MAPREDUCE-3494.patch,
YARN-41-1.patch, YARN-41-2.patch, YARN-41-3.patch, YARN-41-4.patch, YARN-41-5.patch, YARN-41-6.patch,
YARN-41-7.patch, YARN-41-8.patch, YARN-41.patch
>
>
> Instead of waiting for the NM expiry, RM should remove and handle the NM, which is shutdown
gracefully.



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