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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6326) Shouldn't use AppAttemptIds to fetch applications while AM Simulator tracks app in SLS
Date Tue, 14 Mar 2017 05:35:41 GMT

    [ https://issues.apache.org/jira/browse/YARN-6326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15923604#comment-15923604
] 

Hadoop QA commented on YARN-6326:
---------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 20s{color} | {color:blue}
Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  0s{color} |
{color:green} The patch does not contain any @author tags. {color} |
| {color:red}-1{color} | {color:red} test4tests {color} | {color:red}  0m  0s{color} | {color:red}
The patch doesn't appear to include any new or modified tests. Please justify why no new tests
are needed for this patch. Also please list what manual steps were performed to verify this
patch. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  1m 54s{color} | {color:blue}
Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 12m 52s{color}
| {color:green} trunk passed {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  8m 19s{color} | {color:red}
root in trunk failed. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  2m  8s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 21s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  1m  0s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  1m 54s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  3s{color} |
{color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 17s{color} | {color:blue}
Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 51s{color}
| {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  6m 35s{color} | {color:red}
root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  6m 35s{color} | {color:red}
root in the patch failed. {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  2m  4s{color}
| {color:orange} root: The patch generated 2 new + 232 unchanged - 44 fixed = 234 total (was
276) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 19s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 57s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m  0s{color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m 11s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  5s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 42m 57s{color} | {color:green}
hadoop-yarn-server-resourcemanager in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  1m  9s{color} | {color:green}
hadoop-sls in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 49s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}116m 12s{color} | {color:black}
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | YARN-6326 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12858611/YARN-6326.002.patch
|
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  |
| uname | Linux 9f1edec78e0c 3.13.0-108-generic #155-Ubuntu SMP Wed Jan 11 16:58:52 UTC 2017
x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 9832ae0 |
| Default Java | 1.8.0_121 |
| compile | https://builds.apache.org/job/PreCommit-YARN-Build/15255/artifact/patchprocess/branch-compile-root.txt
|
| findbugs | v3.0.0 |
| compile | https://builds.apache.org/job/PreCommit-YARN-Build/15255/artifact/patchprocess/patch-compile-root.txt
|
| javac | https://builds.apache.org/job/PreCommit-YARN-Build/15255/artifact/patchprocess/patch-compile-root.txt
|
| checkstyle | https://builds.apache.org/job/PreCommit-YARN-Build/15255/artifact/patchprocess/diff-checkstyle-root.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/15255/testReport/ |
| modules | C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
hadoop-tools/hadoop-sls U: . |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/15255/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Shouldn't use AppAttemptIds to fetch applications while AM Simulator tracks app in SLS
> --------------------------------------------------------------------------------------
>
>                 Key: YARN-6326
>                 URL: https://issues.apache.org/jira/browse/YARN-6326
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: scheduler-load-simulator
>            Reporter: Yufei Gu
>            Assignee: Yufei Gu
>         Attachments: YARN-6326.001.patch, YARN-6326.002.patch
>
>
> This causes a NPE issue. Beside the NPE, the metrics won't reflect the different attempts.
We should pass ApplicationId Instead of AppAttemptId. The NPE caused by the issue:
> {code}
> 2017-03-13 20:43:39,153 INFO appmaster.AMSimulator: Submit a new application application_1489463017173_0001
> java.lang.NullPointerException
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.getApplicationAttempt(AbstractYarnScheduler.java:327)
> 	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.getSchedulerApp(FairScheduler.java:1028)
> 	at org.apache.hadoop.yarn.sls.scheduler.FairSchedulerMetrics.trackApp(FairSchedulerMetrics.java:68)
> 	at org.apache.hadoop.yarn.sls.scheduler.ResourceSchedulerWrapper.addTrackedApp(ResourceSchedulerWrapper.java:799)
> 	at org.apache.hadoop.yarn.sls.appmaster.AMSimulator.trackApp(AMSimulator.java:338)
> 	at org.apache.hadoop.yarn.sls.appmaster.AMSimulator.firstStep(AMSimulator.java:156)
> 	at org.apache.hadoop.yarn.sls.scheduler.TaskRunner$Task.run(TaskRunner.java:90)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> Exception in thread "pool-6-thread-1" java.lang.NullPointerException
> 	at org.apache.hadoop.yarn.sls.scheduler.TaskRunner$Task.run(TaskRunner.java:105)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> {code}



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