[jira] [Commented] (YARN-4235) FairScheduler PrimaryGroup does not handle empty groups returned for a user
[
https://issues.apache.org/jira/browse/YARN-4235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14951331#comment-14951331
]
Anubhav Dhoot commented on YARN-4235:
-
Thanks [~rohithsharma] for review and commit!
> FairScheduler PrimaryGroup does not handle empty groups returned for a user
>
>
> Key: YARN-4235
> URL: https://issues.apache.org/jira/browse/YARN-4235
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
>Reporter: Anubhav Dhoot
>Assignee: Anubhav Dhoot
> Fix For: 2.8.0
>
> Attachments: YARN-4235.001.patch
>
>
> We see NPE if empty groups are returned for a user. This causes a NPE and
> cause RM to crash as below
> {noformat}
> 2015-09-22 16:51:52,780 FATAL
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
> handling event type APP_ADDED to the scheduler
> java.lang.IndexOutOfBoundsException: Index: 0
> at java.util.Collections$EmptyList.get(Collections.java:3212)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule$PrimaryGroup.getQueueForApp(QueuePlacementRule.java:149)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule.assignAppToQueue(QueuePlacementRule.java:74)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementPolicy.assignAppToQueue(QueuePlacementPolicy.java:167)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.assignToQueue(FairScheduler.java:689)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplication(FairScheduler.java:595)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1180)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:111)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:684)
> at java.lang.Thread.run(Thread.java:745)
> 2015-09-22 16:51:52,797 INFO
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Exiting, bbye..
> {noformat}
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[jira] [Commented] (YARN-4235) FairScheduler PrimaryGroup does not handle empty groups returned for a user
[
https://issues.apache.org/jira/browse/YARN-4235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14950056#comment-14950056
]
Hudson commented on YARN-4235:
--
FAILURE: Integrated in Hadoop-Mapreduce-trunk #2447 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2447/])
YARN-4235. FairScheduler PrimaryGroup does not handle empty groups
(rohithsharmaks: rev 8f195387a4a4a5a278119bf4c2f15cad61f0e2c7)
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestQueuePlacementPolicy.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/QueuePlacementRule.java
> FairScheduler PrimaryGroup does not handle empty groups returned for a user
>
>
> Key: YARN-4235
> URL: https://issues.apache.org/jira/browse/YARN-4235
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
>Reporter: Anubhav Dhoot
>Assignee: Anubhav Dhoot
> Fix For: 2.8.0
>
> Attachments: YARN-4235.001.patch
>
>
> We see NPE if empty groups are returned for a user. This causes a NPE and
> cause RM to crash as below
> {noformat}
> 2015-09-22 16:51:52,780 FATAL
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
> handling event type APP_ADDED to the scheduler
> java.lang.IndexOutOfBoundsException: Index: 0
> at java.util.Collections$EmptyList.get(Collections.java:3212)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule$PrimaryGroup.getQueueForApp(QueuePlacementRule.java:149)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule.assignAppToQueue(QueuePlacementRule.java:74)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementPolicy.assignAppToQueue(QueuePlacementPolicy.java:167)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.assignToQueue(FairScheduler.java:689)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplication(FairScheduler.java:595)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1180)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:111)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:684)
> at java.lang.Thread.run(Thread.java:745)
> 2015-09-22 16:51:52,797 INFO
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Exiting, bbye..
> {noformat}
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[jira] [Commented] (YARN-4235) FairScheduler PrimaryGroup does not handle empty groups returned for a user
[
https://issues.apache.org/jira/browse/YARN-4235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14950014#comment-14950014
]
Hudson commented on YARN-4235:
--
FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #503 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/503/])
YARN-4235. FairScheduler PrimaryGroup does not handle empty groups
(rohithsharmaks: rev 8f195387a4a4a5a278119bf4c2f15cad61f0e2c7)
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestQueuePlacementPolicy.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/QueuePlacementRule.java
> FairScheduler PrimaryGroup does not handle empty groups returned for a user
>
>
> Key: YARN-4235
> URL: https://issues.apache.org/jira/browse/YARN-4235
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
>Reporter: Anubhav Dhoot
>Assignee: Anubhav Dhoot
> Fix For: 2.8.0
>
> Attachments: YARN-4235.001.patch
>
>
> We see NPE if empty groups are returned for a user. This causes a NPE and
> cause RM to crash as below
> {noformat}
> 2015-09-22 16:51:52,780 FATAL
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
> handling event type APP_ADDED to the scheduler
> java.lang.IndexOutOfBoundsException: Index: 0
> at java.util.Collections$EmptyList.get(Collections.java:3212)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule$PrimaryGroup.getQueueForApp(QueuePlacementRule.java:149)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule.assignAppToQueue(QueuePlacementRule.java:74)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementPolicy.assignAppToQueue(QueuePlacementPolicy.java:167)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.assignToQueue(FairScheduler.java:689)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplication(FairScheduler.java:595)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1180)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:111)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:684)
> at java.lang.Thread.run(Thread.java:745)
> 2015-09-22 16:51:52,797 INFO
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Exiting, bbye..
> {noformat}
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[jira] [Commented] (YARN-4235) FairScheduler PrimaryGroup does not handle empty groups returned for a user
[
https://issues.apache.org/jira/browse/YARN-4235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14949986#comment-14949986
]
Hudson commented on YARN-4235:
--
FAILURE: Integrated in Hadoop-Yarn-trunk #1240 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/1240/])
YARN-4235. FairScheduler PrimaryGroup does not handle empty groups
(rohithsharmaks: rev 8f195387a4a4a5a278119bf4c2f15cad61f0e2c7)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/QueuePlacementRule.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestQueuePlacementPolicy.java
* hadoop-yarn-project/CHANGES.txt
> FairScheduler PrimaryGroup does not handle empty groups returned for a user
>
>
> Key: YARN-4235
> URL: https://issues.apache.org/jira/browse/YARN-4235
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
>Reporter: Anubhav Dhoot
>Assignee: Anubhav Dhoot
> Fix For: 2.8.0
>
> Attachments: YARN-4235.001.patch
>
>
> We see NPE if empty groups are returned for a user. This causes a NPE and
> cause RM to crash as below
> {noformat}
> 2015-09-22 16:51:52,780 FATAL
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
> handling event type APP_ADDED to the scheduler
> java.lang.IndexOutOfBoundsException: Index: 0
> at java.util.Collections$EmptyList.get(Collections.java:3212)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule$PrimaryGroup.getQueueForApp(QueuePlacementRule.java:149)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule.assignAppToQueue(QueuePlacementRule.java:74)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementPolicy.assignAppToQueue(QueuePlacementPolicy.java:167)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.assignToQueue(FairScheduler.java:689)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplication(FairScheduler.java:595)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1180)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:111)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:684)
> at java.lang.Thread.run(Thread.java:745)
> 2015-09-22 16:51:52,797 INFO
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Exiting, bbye..
> {noformat}
--
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[jira] [Commented] (YARN-4235) FairScheduler PrimaryGroup does not handle empty groups returned for a user
[
https://issues.apache.org/jira/browse/YARN-4235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14949949#comment-14949949
]
Hudson commented on YARN-4235:
--
FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #513 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/513/])
YARN-4235. FairScheduler PrimaryGroup does not handle empty groups
(rohithsharmaks: rev 8f195387a4a4a5a278119bf4c2f15cad61f0e2c7)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestQueuePlacementPolicy.java
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/QueuePlacementRule.java
> FairScheduler PrimaryGroup does not handle empty groups returned for a user
>
>
> Key: YARN-4235
> URL: https://issues.apache.org/jira/browse/YARN-4235
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
>Reporter: Anubhav Dhoot
>Assignee: Anubhav Dhoot
> Fix For: 2.8.0
>
> Attachments: YARN-4235.001.patch
>
>
> We see NPE if empty groups are returned for a user. This causes a NPE and
> cause RM to crash as below
> {noformat}
> 2015-09-22 16:51:52,780 FATAL
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
> handling event type APP_ADDED to the scheduler
> java.lang.IndexOutOfBoundsException: Index: 0
> at java.util.Collections$EmptyList.get(Collections.java:3212)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule$PrimaryGroup.getQueueForApp(QueuePlacementRule.java:149)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule.assignAppToQueue(QueuePlacementRule.java:74)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementPolicy.assignAppToQueue(QueuePlacementPolicy.java:167)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.assignToQueue(FairScheduler.java:689)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplication(FairScheduler.java:595)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1180)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:111)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:684)
> at java.lang.Thread.run(Thread.java:745)
> 2015-09-22 16:51:52,797 INFO
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Exiting, bbye..
> {noformat}
--
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[jira] [Commented] (YARN-4235) FairScheduler PrimaryGroup does not handle empty groups returned for a user
[
https://issues.apache.org/jira/browse/YARN-4235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14949912#comment-14949912
]
Hudson commented on YARN-4235:
--
FAILURE: Integrated in Hadoop-trunk-Commit #8599 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/8599/])
YARN-4235. FairScheduler PrimaryGroup does not handle empty groups
(rohithsharmaks: rev 8f195387a4a4a5a278119bf4c2f15cad61f0e2c7)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/QueuePlacementRule.java
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestQueuePlacementPolicy.java
> FairScheduler PrimaryGroup does not handle empty groups returned for a user
>
>
> Key: YARN-4235
> URL: https://issues.apache.org/jira/browse/YARN-4235
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
>Reporter: Anubhav Dhoot
>Assignee: Anubhav Dhoot
> Fix For: 2.8.0
>
> Attachments: YARN-4235.001.patch
>
>
> We see NPE if empty groups are returned for a user. This causes a NPE and
> cause RM to crash as below
> {noformat}
> 2015-09-22 16:51:52,780 FATAL
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
> handling event type APP_ADDED to the scheduler
> java.lang.IndexOutOfBoundsException: Index: 0
> at java.util.Collections$EmptyList.get(Collections.java:3212)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule$PrimaryGroup.getQueueForApp(QueuePlacementRule.java:149)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule.assignAppToQueue(QueuePlacementRule.java:74)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementPolicy.assignAppToQueue(QueuePlacementPolicy.java:167)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.assignToQueue(FairScheduler.java:689)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplication(FairScheduler.java:595)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1180)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:111)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:684)
> at java.lang.Thread.run(Thread.java:745)
> 2015-09-22 16:51:52,797 INFO
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Exiting, bbye..
> {noformat}
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[jira] [Commented] (YARN-4235) FairScheduler PrimaryGroup does not handle empty groups returned for a user
[
https://issues.apache.org/jira/browse/YARN-4235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14948420#comment-14948420
]
Rohith Sharma K S commented on YARN-4235:
-
+1 lgtm
> FairScheduler PrimaryGroup does not handle empty groups returned for a user
>
>
> Key: YARN-4235
> URL: https://issues.apache.org/jira/browse/YARN-4235
> Project: Hadoop YARN
> Issue Type: Bug
>Reporter: Anubhav Dhoot
>Assignee: Anubhav Dhoot
> Attachments: YARN-4235.001.patch
>
>
> We see NPE if empty groups are returned for a user. This causes a NPE and
> cause RM to crash as below
> {noformat}
> 2015-09-22 16:51:52,780 FATAL
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
> handling event type APP_ADDED to the scheduler
> java.lang.IndexOutOfBoundsException: Index: 0
> at java.util.Collections$EmptyList.get(Collections.java:3212)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule$PrimaryGroup.getQueueForApp(QueuePlacementRule.java:149)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule.assignAppToQueue(QueuePlacementRule.java:74)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementPolicy.assignAppToQueue(QueuePlacementPolicy.java:167)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.assignToQueue(FairScheduler.java:689)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplication(FairScheduler.java:595)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1180)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:111)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:684)
> at java.lang.Thread.run(Thread.java:745)
> 2015-09-22 16:51:52,797 INFO
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Exiting, bbye..
> {noformat}
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[jira] [Commented] (YARN-4235) FairScheduler PrimaryGroup does not handle empty groups returned for a user
[
https://issues.apache.org/jira/browse/YARN-4235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14947822#comment-14947822
]
Hadoop QA commented on YARN-4235:
-
\\
\\
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 17m 7s | Pre-patch trunk compilation is
healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to
include 1 new or modified test files. |
| {color:green}+1{color} | javac | 7m 58s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 10m 16s | There were no new javadoc
warning messages. |
| {color:red}-1{color} | release audit | 0m 19s | The applied patch generated
1 release audit warnings. |
| {color:green}+1{color} | checkstyle | 0m 51s | There were no new checkstyle
issues. |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 29s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 36s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 1m 28s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | yarn tests | 56m 36s | Tests passed in
hadoop-yarn-server-resourcemanager. |
| | | 96m 43s | |
\\
\\
|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12765465/YARN-4235.001.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 6dd47d7 |
| Release Audit |
https://builds.apache.org/job/PreCommit-YARN-Build/9373/artifact/patchprocess/patchReleaseAuditProblems.txt
|
| hadoop-yarn-server-resourcemanager test log |
https://builds.apache.org/job/PreCommit-YARN-Build/9373/artifact/patchprocess/testrun_hadoop-yarn-server-resourcemanager.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/9373/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf906.gq1.ygridcore.net 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 |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/9373/console |
This message was automatically generated.
> FairScheduler PrimaryGroup does not handle empty groups returned for a user
>
>
> Key: YARN-4235
> URL: https://issues.apache.org/jira/browse/YARN-4235
> Project: Hadoop YARN
> Issue Type: Bug
>Reporter: Anubhav Dhoot
>Assignee: Anubhav Dhoot
> Attachments: YARN-4235.001.patch
>
>
> We see NPE if empty groups are returned for a user. This causes a NPE and
> cause RM to crash as below
> {noformat}
> 2015-09-22 16:51:52,780 FATAL
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
> handling event type APP_ADDED to the scheduler
> java.lang.IndexOutOfBoundsException: Index: 0
> at java.util.Collections$EmptyList.get(Collections.java:3212)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule$PrimaryGroup.getQueueForApp(QueuePlacementRule.java:149)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementRule.assignAppToQueue(QueuePlacementRule.java:74)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.QueuePlacementPolicy.assignAppToQueue(QueuePlacementPolicy.java:167)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.assignToQueue(FairScheduler.java:689)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplication(FairScheduler.java:595)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1180)
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:111)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:684)
> at java.lang.Thread.run(Thread.java:745)
> 2015-09-22 16:51:52,797 INFO
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Exiting, bbye..
> {noformat}
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