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https://issues.apache.org/jira/browse/YARN-2331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525627#comment-14525627
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Hadoop QA commented on YARN-2331:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 14m 39s | Pre-patch trunk compilation is
healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to
include 1 new or modified test files. |
| {color:red}-1{color} | javac | 2m 58s | The patch appears to cause the
build to fail. |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12673407/YARN-2331v2.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / e8d0ee5 |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/7666/console |
This message was automatically generated.
> Distinguish shutdown during supervision vs. shutdown for rolling upgrade
> ------------------------------------------------------------------------
>
> Key: YARN-2331
> URL: https://issues.apache.org/jira/browse/YARN-2331
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager
> Affects Versions: 2.6.0
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Attachments: YARN-2331.patch, YARN-2331v2.patch
>
>
> When the NM is shutting down with restart support enabled there are scenarios
> we'd like to distinguish and behave accordingly:
> # The NM is running under supervision. In that case containers should be
> preserved so the automatic restart can recover them.
> # The NM is not running under supervision and a rolling upgrade is not being
> performed. In that case the shutdown should kill all containers since it is
> unlikely the NM will be restarted in a timely manner to recover them.
> # The NM is not running under supervision and a rolling upgrade is being
> performed. In that case the shutdown should not kill all containers since a
> restart is imminent due to the rolling upgrade and the containers will be
> recovered.
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