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Posted to yarn-issues@hadoop.apache.org by "Brook Zhou (JIRA)" <ji...@apache.org> on 2015/09/12 00:57:46 UTC
[jira] [Commented] (YARN-3223) Resource update during NM graceful
decommission
[ https://issues.apache.org/jira/browse/YARN-3223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14741678#comment-14741678 ]
Brook Zhou commented on YARN-3223:
----------------------------------
Applied YARN-3212-v5.1.patch first.
With the YARN-3223-v1.patch changes, test-patch results passed.
| Vote | Subsystem | Runtime | Comment
============================================================================
| 0 | pre-patch | 42m 50s | Pre-patch trunk compilation is
| | | | healthy.
| +1 | @author | 0m 0s | The patch does not contain any
| | | | @author tags.
| +1 | tests included | 0m 0s | The patch appears to include 1 new
| | | | or modified test files.
| +1 | javac | 11m 12s | There were no new javac warning
| | | | messages.
| +1 | javadoc | 28m 15s | There were no new javadoc warning
| | | | messages.
| +1 | release audit | 0m 59s | The applied patch does not increase
| | | | the total number of release audit
| | | | warnings.
| +1 | checkstyle | 4m 35s | There were no new checkstyle
| | | | issues.
| +1 | whitespace | 0m 0s | The patch has no lines that end in
| | | | whitespace.
| +1 | install | 4m 9s | mvn install still works.
| +1 | eclipse:eclipse | 1m 29s | The patch built with
| | | | eclipse:eclipse.
| +1 | findbugs | 7m 27s | The patch does not introduce any
| | | | new Findbugs (version 3.0.0)
| | | | warnings.
| | | 100m 58s |
> Resource update during NM graceful decommission
> -----------------------------------------------
>
> Key: YARN-3223
> URL: https://issues.apache.org/jira/browse/YARN-3223
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager, resourcemanager
> Affects Versions: 2.7.1
> Reporter: Junping Du
> Assignee: Brook Zhou
> Attachments: YARN-3223-v1.patch
>
>
> During NM graceful decommission, we should handle resource update properly, include: make RMNode keep track of old resource for possible rollback, keep available resource to 0 and used resource get updated when
> container finished.
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