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https://issues.apache.org/jira/browse/YARN-10497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17298128#comment-17298128
]
Hadoop QA commented on YARN-10497:
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|| Vote || Subsystem || Runtime || Logfile || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 1m
20s{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} 21m
47s{color} | {color:green}{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
1s{color} | {color:green}{color} | {color:green} trunk passed with JDK
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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
44s{color} | {color:green}{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
54s{color} | {color:green}{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
16m 41s{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
40s{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
37s{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} 1m
49s{color} | {color:blue}{color} | {color:blue} Used deprecated FindBugs
config; considering switching to SpotBugs. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
47s{color} | {color:green}{color} | {color:green} trunk passed {color} |
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| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
48s{color} | {color:green}{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
54s{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} 0m
54s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
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48s{color} | {color:green}{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green}{color} | {color:green} The patch has no whitespace
issues. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
14m 52s{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
38s{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
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| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
53s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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| {color:green}+1{color} | {color:green} unit {color} | {color:green}100m
46s{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
27s{color} | {color:green}{color} | {color:green} The patch does not generate
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| {color:black}{color} | {color:black} {color} | {color:black}169m 36s{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/765/artifact/out/Dockerfile
|
| JIRA Issue | YARN-10497 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/13021934/YARN-10497.005.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle |
| uname | Linux 74c1b6e83a4f 4.15.0-136-generic #140-Ubuntu SMP Thu Jan 28
05:20:47 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / 099f58f8f41 |
| Default Java | Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| Test Results |
https://ci-hadoop.apache.org/job/PreCommit-YARN-Build/765/testReport/ |
| Max. process+thread count | 815 (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/765/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.
> Fix an issue in CapacityScheduler which fails to delete queues
> --------------------------------------------------------------
>
> Key: YARN-10497
> URL: https://issues.apache.org/jira/browse/YARN-10497
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Priority: Major
> Attachments: YARN-10497.001.patch, YARN-10497.002.patch,
> YARN-10497.003.patch, YARN-10497.004.patch, YARN-10497.005.patch
>
>
> We saw an exception when using queue mutation APIs:
> {code:java}
> 2020-11-13 16:47:46,327 WARN
> org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices:
> CapacityScheduler configuration validation failed:java.io.IOException: Queue
> root.am2cmQueueSecond not found
> {code}
> Which comes from this code:
> {code:java}
> List<String> siblingQueues = getSiblingQueues(queueToRemove,
> proposedConf);
> if (!siblingQueues.contains(queueName)) {
> throw new IOException("Queue " + queueToRemove + " not found");
> }
> {code}
> (Inside MutableCSConfigurationProvider)
> If you look at the method:
> {code:java}
>
> private List<String> getSiblingQueues(String queuePath, Configuration conf)
> {
> String parentQueue = queuePath.substring(0, queuePath.lastIndexOf('.'));
> String childQueuesKey = CapacitySchedulerConfiguration.PREFIX +
> parentQueue + CapacitySchedulerConfiguration.DOT +
> CapacitySchedulerConfiguration.QUEUES;
> return new ArrayList<>(conf.getStringCollection(childQueuesKey));
> }
> {code}
> And here's capacity-scheduler.xml I got
> {code:java}
> <property><name>yarn.scheduler.capacity.root.queues</name><value>default, q1,
> q2</value></property>
> {code}
> You can notice there're spaces between default, q1, a2
> So conf.getStringCollection returns:
> {code:java}
> default
> <space>q1
> ...
> {code}
> Which causes match issue when we try to delete the queue.
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