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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3445) Cache runningApps in RMNode for getting running apps on given NodeId
Date Tue, 07 Jul 2015 01:31:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-3445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14616036#comment-14616036
] 

Hadoop QA commented on YARN-3445:
---------------------------------

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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  17m 25s | 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 2 new
or modified test files. |
| {color:green}+1{color} | javac |   8m 42s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |  11m 26s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 22s | The applied patch does not increase
the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   1m 10s | There were no new checkstyle issues. |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 57s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 38s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   2m 46s | The patch does not introduce any new Findbugs
(version 3.0.0) warnings. |
| {color:green}+1{color} | tools/hadoop tests |   0m 55s | Tests passed in hadoop-sls. |
| {color:green}+1{color} | yarn tests |  53m 32s | Tests passed in hadoop-yarn-server-resourcemanager.
|
| | |  98m 56s | |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12743748/YARN-3445-v4.1.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / bf89ddb |
| hadoop-sls test log | https://builds.apache.org/job/PreCommit-YARN-Build/8445/artifact/patchprocess/testrun_hadoop-sls.txt
|
| hadoop-yarn-server-resourcemanager test log | https://builds.apache.org/job/PreCommit-YARN-Build/8445/artifact/patchprocess/testrun_hadoop-yarn-server-resourcemanager.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/8445/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf908.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep
3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/8445/console |


This message was automatically generated.

> Cache runningApps in RMNode for getting running apps on given NodeId
> --------------------------------------------------------------------
>
>                 Key: YARN-3445
>                 URL: https://issues.apache.org/jira/browse/YARN-3445
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>    Affects Versions: 2.7.0
>            Reporter: Junping Du
>            Assignee: Junping Du
>         Attachments: YARN-3445-v2.patch, YARN-3445-v3.1.patch, YARN-3445-v3.patch, YARN-3445-v4.1.patch,
YARN-3445-v4.patch, YARN-3445.patch
>
>
> Per discussion in YARN-3334, we need filter out unnecessary collectors info from RM in
heartbeat response. Our propose is to add cache for runningApps in RMNode, so RM only send
collectors for local running apps back. This is also needed in YARN-914 (graceful decommission)
that if no running apps in NM which is in decommissioning stage, it will get decommissioned
immediately. 



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