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Posted to yarn-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2018/01/09 00:43:00 UTC
[jira] [Commented] (YARN-4227) Ignore expired containers from
removed nodes in FairScheduler
[ https://issues.apache.org/jira/browse/YARN-4227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16317431#comment-16317431 ]
Hudson commented on YARN-4227:
------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13463 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/13463/])
YARN-4227. Ignore expired containers from removed nodes in (rchiang: rev 59ab5da0a0337c49a58bc9b2db9d1a89f4d5b9dd)
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestFairScheduler.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java
> Ignore expired containers from removed nodes in FairScheduler
> -------------------------------------------------------------
>
> Key: YARN-4227
> URL: https://issues.apache.org/jira/browse/YARN-4227
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
> Affects Versions: 2.3.0, 2.5.0, 2.7.1
> Reporter: Wilfred Spiegelenburg
> Assignee: Wilfred Spiegelenburg
> Priority: Critical
> Fix For: 3.1.0, 2.10.0
>
> Attachments: YARN-4227.006.patch, YARN-4227.2.patch, YARN-4227.3.patch, YARN-4227.4.patch, YARN-4227.5.patch, YARN-4227.patch
>
>
> Under some circumstances the node is removed before an expired container event is processed causing the RM to exit:
> {code}
> 2015-10-04 21:14:01,063 INFO org.apache.hadoop.yarn.util.AbstractLivelinessMonitor: Expired:container_1436927988321_1307950_01_000012 Timed out after 600 secs
> 2015-10-04 21:14:01,063 INFO org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl: container_1436927988321_1307950_01_000012 Container Transitioned from ACQUIRED to EXPIRED
> 2015-10-04 21:14:01,063 INFO org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSSchedulerApp: Completed container: container_1436927988321_1307950_01_000012 in state: EXPIRED event:EXPIRE
> 2015-10-04 21:14:01,063 INFO org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger: USER=system_op OPERATION=AM Released Container TARGET=SchedulerApp RESULT=SUCCESS APPID=application_1436927988321_1307950 CONTAINERID=container_1436927988321_1307950_01_000012
> 2015-10-04 21:14:01,063 FATAL org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in handling event type CONTAINER_EXPIRED to the scheduler
> java.lang.NullPointerException
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.completedContainer(FairScheduler.java:849)
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:1273)
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.handle(FairScheduler.java:122)
> at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:585)
> at java.lang.Thread.run(Thread.java:745)
> 2015-10-04 21:14:01,063 INFO org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Exiting, bbye..
> {code}
> The stack trace is from 2.3.0 but the same issue has been observed in 2.5.0 and 2.6.0 by different customers.
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