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https://issues.apache.org/jira/browse/YARN-7843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16345571#comment-16345571
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Jason Lowe commented on YARN-7843:
----------------------------------
The NoSuchMethodError implies some code is running with different jars than it
was compiled with. unJarAndSave is a method that was added by YARN-2185, so
this looks like a problem where the yarn-common jar has the code for YARN-2185
but the hadoop-common code does not.
> Container Localizer is failing with NPE
> ---------------------------------------
>
> Key: YARN-7843
> URL: https://issues.apache.org/jira/browse/YARN-7843
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 3.1.0
> Reporter: Rohith Sharma K S
> Priority: Blocker
>
> It is seen that container localizer are failing with NPE, as result none of
> container are getting launched!
> {noformat}
> Caused by: java.lang.NullPointerException: java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.LocalResourcesTrackerImpl.getPathForLocalization(LocalResourcesTrackerImpl.java:503)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService$LocalizerRunner.getPathForLocalization(ResourceLocalizationService.java:1189)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService$LocalizerRunner.processHeartbeat(ResourceLocalizationService.java:1153)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService$LocalizerTracker.processHeartbeat(ResourceLocalizationService.java:753)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.heartbeat(ResourceLocalizationService.java:371)
> at
> org.apache.hadoop.yarn.server.nodemanager.api.impl.pb.service.LocalizationProtocolPBServiceImpl.heartbeat(LocalizationProtocolPBServiceImpl.java:48)
> {noformat}
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