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https://issues.apache.org/jira/browse/YARN-10428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17273507#comment-17273507
]
Hadoop QA commented on YARN-10428:
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|| Vote || Subsystem || Runtime || Logfile || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 1m
15s{color} | {color:blue}{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} || ||
| {color:green}+1{color} | {color:green} dupname {color} | {color:green} 0m
0s{color} | {color:green}{color} | {color:green} No case conflicting files
found. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green}{color} | {color:green} The patch does not contain any
@author tags. {color} |
| {color:green}+1{color} | {color:green} {color} | {color:green} 0m 0s{color}
| {color:green}test4tests{color} | {color:green} The patch appears to include 1
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| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 23m
4s{color} | {color:green}{color} | {color:green} trunk passed {color} |
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| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
49s{color} | {color:green}{color} | {color:green} trunk passed with JDK Private
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| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
45s{color} | {color:green}{color} | {color:green} trunk passed {color} |
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54s{color} | {color:green}{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
17m 21s{color} | {color:green}{color} | {color:green} branch has no errors when
building and testing our client artifacts. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
45s{color} | {color:green}{color} | {color:green} trunk passed with JDK
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
40s{color} | {color:green}{color} | {color:green} trunk passed with JDK Private
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| {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 2m
13s{color} | {color:blue}{color} | {color:blue} Used deprecated FindBugs
config; considering switching to SpotBugs. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 2m
9s{color} |
{color:red}https://ci-hadoop.apache.org/job/PreCommit-YARN-Build/558/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager-warnings.html{color}
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| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
59s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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4s{color} | {color:green}{color} | {color:green} the patch passed with JDK
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| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
4s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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51s{color} | {color:green}{color} | {color:green} the patch passed with JDK
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53s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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0s{color} | {color:green}{color} | {color:green} The patch has no whitespace
issues. {color} |
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15m 18s{color} | {color:green}{color} | {color:green} patch has no errors when
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
43s{color} | {color:green}{color} | {color:green} the patch passed with JDK
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
37s{color} | {color:green}{color} | {color:green} the patch passed with JDK
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| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
0s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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| {color:green}+1{color} | {color:green} unit {color} | {color:green} 98m
36s{color} | {color:green}{color} | {color:green}
hadoop-yarn-server-resourcemanager in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
28s{color} | {color:green}{color} | {color:green} The patch does not generate
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| {color:black}{color} | {color:black} {color} | {color:black}171m 4s{color} |
{color:black}{color} | {color:black}{color} |
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|| Subsystem || Report/Notes ||
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/PreCommit-YARN-Build/558/artifact/out/Dockerfile
|
| JIRA Issue | YARN-10428 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/13019552/YARN-10428.003.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle |
| uname | Linux 27e927ba57de 4.15.0-126-generic #129-Ubuntu SMP Mon Nov 23
18:53:38 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / f8769e0f4b9 |
| Default Java | Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.20.04
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 |
| Test Results |
https://ci-hadoop.apache.org/job/PreCommit-YARN-Build/558/testReport/ |
| Max. process+thread count | 830 (vs. ulimit of 5500) |
| modules | C:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
U:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
|
| Console output |
https://ci-hadoop.apache.org/job/PreCommit-YARN-Build/558/console |
| versions | git=2.25.1 maven=3.6.3 findbugs=4.0.6 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
This message was automatically generated.
> Zombie applications in the YARN queue using FAIR + sizebasedweight
> ------------------------------------------------------------------
>
> Key: YARN-10428
> URL: https://issues.apache.org/jira/browse/YARN-10428
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacityscheduler
> Affects Versions: 2.8.5
> Reporter: Guang Yang
> Assignee: Andras Gyori
> Priority: Major
> Attachments: YARN-10428.001.patch, YARN-10428.002.patch,
> YARN-10428.003.patch
>
>
> Seeing zombie jobs in the YARN queue that uses FAIR and size based weight
> ordering policy .
> *Detection:*
> The YARN UI shows incorrect number of "Num Schedulable Applications".
> *Impact:*
> The queue has an upper limit of number of running applications, with zombie
> job, it hits the limit even though the number of running applications is far
> less than the limit.
> *Workaround:*
> **Fail-over and restart Resource Manager process.
> *Analysis:*
> **In the heap dump, we can find the zombie jobs in the `FairOderingPolicy#
> schedulableEntities` (see attachment). Take application
> "application_1599157165858_29429" for example, it is still in the
> `FairOderingPolicy#schedulableEntities` set, however, if we check the log of
> resource manager, we can see RM already tried to remove the application:
>
> ./yarn-yarn-resourcemanager-ip-172-21-153-252.log.2020-09-04-04:2020-09-04
> 04:32:19,730 INFO
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue
> (ResourceManager Event Processor): Application removed - appId:
> application_1599157165858_29429 user: svc_di_data_eng queue: core-data
> #user-pending-applications: -3 #user-active-applications: 7
> #queue-pending-applications: 0 #queue-active-applications: 21
>
> So it appears RM failed to removed the application from the set.
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