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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4367) SLS webapp doesn't load
Date Wed, 18 Nov 2015 03:19:11 GMT

    [ https://issues.apache.org/jira/browse/YARN-4367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15010126#comment-15010126
] 

Hadoop QA commented on YARN-4367:
---------------------------------

| (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 17s {color} | {color:blue}
docker + precommit patch detected. {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:green}+1{color} | {color:green} mvnsite {color} | {color:green} 6m 16s {color} |
{color:green} branch-2 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 19s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} shellcheck {color} | {color:green} 0m 6s {color}
| {color:green} There were no new shellcheck issues. {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color}
| {color:green} Patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 13s {color} | {color:green}
hadoop-sls in the patch passed with JDK v1.8.0_66. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 13s {color} | {color:green}
hadoop-sls in the patch passed with JDK v1.7.0_85. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 37s {color}
| {color:green} Patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 8m 8s {color} | {color:black}
{color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:date2015-11-18 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12772904/YARN-4367-branch-2.patch
|
| JIRA Issue | YARN-4367 |
| Optional Tests |  asflicense  mvnsite  unit  shellcheck  |
| uname | Linux dab42bb49fa5 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 |
| Build tool | maven |
| Personality | /home/jenkins/jenkins-slave/workspace/PreCommit-YARN-Build/patchprocess/apache-yetus-3f4279a/precommit/personality/hadoop.sh
|
| git revision | branch-2 / 397836a |
| shellcheck | v0.4.1 |
| JDK v1.7.0_85  Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/9719/testReport/
|
| modules | C: hadoop-tools/hadoop-sls U: hadoop-tools/hadoop-sls |
| Max memory used | 34MB |
| Powered by | Apache Yetus   http://yetus.apache.org |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/9719/console |


This message was automatically generated.



> SLS webapp doesn't load
> -----------------------
>
>                 Key: YARN-4367
>                 URL: https://issues.apache.org/jira/browse/YARN-4367
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler-load-simulator
>    Affects Versions: 2.8.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>         Attachments: YARN-4367-branch-2.1.patch, YARN-4367-branch-2.2.patch, YARN-4367-branch-2.patch
>
>
> When I run the SLS, the webapp doesn't load and I see the following error:
> {noformat}
> 15/11/17 15:33:30 INFO resourcemanager.ResourceManager: Using Scheduler: org.apache.hadoop.yarn.sls.scheduler.ResourceSchedulerWrapper
> java.lang.NullPointerException
>         at org.apache.hadoop.yarn.sls.web.SLSWebApp.<init>(SLSWebApp.java:87)
>         at org.apache.hadoop.yarn.sls.scheduler.ResourceSchedulerWrapper.initMetrics(ResourceSchedulerWrapper.java:483)
>         at org.apache.hadoop.yarn.sls.scheduler.ResourceSchedulerWrapper.setConf(ResourceSchedulerWrapper.java:181)
>         at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:76)
>         at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:136)
>         at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createScheduler(ResourceManager.java:299)
> {noformat}



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