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https://issues.apache.org/jira/browse/YARN-5545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15430611#comment-15430611
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Bibin A Chundatt commented on YARN-5545:
----------------------------------------
Thank you [~sunilg] and [~Naganarasimha Garla] for feedback.
As already mentioned .The issue is when queue level max apps are not
configured.
Then {{int maxSystemApps = conf.getMaximumSystemApplications();}} apps limits
is considered and for each queue absolute percentage wise apps are distributed.
{quote}
The configuration (maxclusterapplication) is cluster limit of application and
when we partition to lower level its should be based on queue
{quote}
System level app limit should be considered.
If we implement as per our approach :
>From [~sunilg] example queue A will have {{53%*10000=5300}} as app limit and
>queueB will have {{47%*10000=4700}} as limit when
>{{yarn.scheduler.capacity.maximum-applications}} is {{5300+4700=10000}} as
>cluster limit. And when labels not available then will get same behavior as
>old.
User level calculation are already based in max application in a queue. User
level should be only based on overall queue shouldnot consider label thts my
understanding.
{code}
maxApplicationsPerUser = Math.min(maxApplications,
(int)(maxApplications * (userLimit / 100.0f) * userLimitFactor));
{code}
> App submit failure on queue with label when default queue partition capacity
> is zero
> ------------------------------------------------------------------------------------
>
> Key: YARN-5545
> URL: https://issues.apache.org/jira/browse/YARN-5545
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Attachments: capacity-scheduler.xml
>
>
> Configure capacity scheduler
> yarn.scheduler.capacity.root.default.capacity=0
> yarn.scheduler.capacity.root.queue1.accessible-node-labels.labelx.capacity=50
> yarn.scheduler.capacity.root.default.accessible-node-labels.labelx.capacity=50
> Submit application as below
> ./yarn jar
> ../share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.0.0-alpha2-SNAPSHOT-tests.jar
> sleep -Dmapreduce.job.node-label-expression=labelx
> -Dmapreduce.job.queuename=default -m 1 -r 1 -mt 10000000 -rt 1
> {noformat}
> 2016-08-21 18:21:31,375 INFO mapreduce.JobSubmitter: Cleaning up the staging
> area /tmp/hadoop-yarn/staging/root/.staging/job_1471670113386_0001
> java.io.IOException: org.apache.hadoop.yarn.exceptions.YarnException: Failed
> to submit application_1471670113386_0001 to YARN :
> org.apache.hadoop.security.AccessControlException: Queue root.default already
> has 0 applications, cannot accept submission of application:
> application_1471670113386_0001
> at org.apache.hadoop.mapred.YARNRunner.submitJob(YARNRunner.java:316)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:255)
> at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1344)
> at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1341)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1790)
> at org.apache.hadoop.mapreduce.Job.submit(Job.java:1341)
> at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1362)
> at org.apache.hadoop.mapreduce.SleepJob.run(SleepJob.java:273)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
> at org.apache.hadoop.mapreduce.SleepJob.main(SleepJob.java:194)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:71)
> at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
> at
> org.apache.hadoop.test.MapredTestDriver.run(MapredTestDriver.java:136)
> at
> org.apache.hadoop.test.MapredTestDriver.main(MapredTestDriver.java:144)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at org.apache.hadoop.util.RunJar.run(RunJar.java:239)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:153)
> Caused by: org.apache.hadoop.yarn.exceptions.YarnException: Failed to submit
> application_1471670113386_0001 to YARN :
> org.apache.hadoop.security.AccessControlException: Queue root.default already
> has 0 applications, cannot accept submission of application:
> application_1471670113386_0001
> at
> org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.submitApplication(YarnClientImpl.java:286)
> at
> org.apache.hadoop.mapred.ResourceMgrDelegate.submitApplication(ResourceMgrDelegate.java:296)
> at org.apache.hadoop.mapred.YARNRunner.submitJob(YARNRunner.java:301)
> ... 25 more
> {noformat}
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