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Date: Mon, 6 Jul 2015 19:31:05 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12787897.1428035651000.109588.1436211065956@Atlassian.JIRA>
In-Reply-To: <JIRA.12787897.1428035651000@Atlassian.JIRA>
References: <JIRA.12787897.1428035651000@Atlassian.JIRA>
 <JIRA.12787897.1428035651853@arcas>
Subject: [jira] [Commented] (YARN-3445) Cache runningApps in RMNode for
 getting running apps on given NodeId
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    [ https://issues.apache.org/jira/browse/YARN-3445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14615517#comment-14615517 ] 

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

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  16m 50s | 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 |   7m 53s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |  10m 24s | There were no new javadoc warning messages. |
| {color:green}+1{color} | release audit |   0m 26s | The applied patch does not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   1m 16s | 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 39s | The patch built with eclipse:eclipse. |
| {color:green}+1{color} | findbugs |   2m 52s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | tools/hadoop tests |   0m 57s | Tests passed in hadoop-sls. |
| {color:red}-1{color} | yarn tests |  54m 46s | Tests failed in hadoop-yarn-server-resourcemanager. |
| | |  98m  4s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.yarn.server.resourcemanager.metrics.TestSystemMetricsPublisher |
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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 / fc92d3e |
| hadoop-sls test log | https://builds.apache.org/job/PreCommit-YARN-Build/8442/artifact/patchprocess/testrun_hadoop-sls.txt |
| hadoop-yarn-server-resourcemanager test log | https://builds.apache.org/job/PreCommit-YARN-Build/8442/artifact/patchprocess/testrun_hadoop-yarn-server-resourcemanager.txt |
| Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/8442/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/8442/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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