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From "genericqa (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-8632) No data in file realtimetrack.json after running SchedulerLoadSimulator
Date Thu, 23 Aug 2018 10:17:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-8632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16590028#comment-16590028
] 

genericqa commented on YARN-8632:
---------------------------------

| (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 16s{color} | {color:blue}
Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 22m 13s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 28s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 19s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 31s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 12m 36s{color}
| {color:green} branch has no errors when building and testing our client artifacts. {color}
|
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m 42s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 21s{color} |
{color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 29s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 25s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 25s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 15s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 28s{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} shadedclient {color} | {color:green} 13m 42s{color}
| {color:green} patch has no errors when building and testing our client artifacts. {color}
|
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m 58s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 23s{color} |
{color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 10m 20s{color} | {color:red}
hadoop-sls in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 24s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 65m 22s{color} | {color:black}
{color} |
\\
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|| Reason || Tests ||
| Failed junit tests | hadoop.yarn.sls.TestSLSRunner |
\\
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:ba1ab08 |
| JIRA Issue | YARN-8632 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12936796/YARN-8632.003.patch
|
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit
 shadedclient  findbugs  checkstyle  |
| uname | Linux e40660a5fc15 3.13.0-139-generic #188-Ubuntu SMP Tue Jan 9 14:43:09 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 1ac0144 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.0-RC1 |
| unit | https://builds.apache.org/job/PreCommit-YARN-Build/21665/artifact/out/patch-unit-hadoop-tools_hadoop-sls.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/21665/testReport/ |
| Max. process+thread count | 449 (vs. ulimit of 10000) |
| modules | C: hadoop-tools/hadoop-sls U: hadoop-tools/hadoop-sls |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/21665/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> No data in file realtimetrack.json after running SchedulerLoadSimulator
> -----------------------------------------------------------------------
>
>                 Key: YARN-8632
>                 URL: https://issues.apache.org/jira/browse/YARN-8632
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler-load-simulator
>            Reporter: Xianghao Lu
>            Assignee: Xianghao Lu
>            Priority: Major
>         Attachments: YARN-8632-branch-2.7.2.001.patch, YARN-8632.001.patch, YARN-8632.002.patch,
YARN-8632.003.patch
>
>
> Recently, I have been using [SchedulerLoadSimulator|https://hadoop.apache.org/docs/r2.7.2/hadoop-sls/SchedulerLoadSimulator.html]
to validate the impact of changes on my FairScheduler. I encountered some problems.
>  Firstly, I fix a npe bug with the patch in https://issues.apache.org/jira/browse/YARN-4302
>  Secondly, everything seems to be ok, but I just get "[]" in file realtimetrack.json.
Finally, I find the MetricsLogRunnable thread will exit because of npe,
>  the reason is "wrapper.getQueueSet()" is still null when executing "String metrics =
web.generateRealTimeTrackingMetrics();"
>  So, we should put "String metrics = web.generateRealTimeTrackingMetrics();" in try section
to avoid MetricsLogRunnable thread exit with unexpected exception. 
>  My hadoop version is 2.7.2, it seems that hadoop trunk branch also has the second problem
and I have made a patch to solve it.



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