[YARN-7794] SLSRunner is not loading timeline service jars causing failure

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.1.0, 2.10.0, 3.0.4, 2.9.3
• Component/s: scheduler-load-simulator
• Hadoop Flags: Reviewed
• Assignee: Yufei Gu
• Reporter: Sunil G
• Created: 23/Jan/18 14:26
• Updated: 01/Dec/18 01:04
• Resolved: 01/Dec/18 01:04

Description

Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.yarn.server.timelineservice.collector.TimelineCollector

        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)

        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)

        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

        ... 13 more

Exception in thread "pool-2-thread-390" java.lang.NoClassDefFoundError: org/apache/hadoop/yarn/server/timelineservice/collector/TimelineCollector

        at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.createAndPopulateNewRMApp(RMAppManager.java:443)

        at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.submitApplication(RMAppManager.java:321)

        at org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.submitApplication(ClientRMService.java:641)

We are getting this error while running SLS. new patch of timelineservice under share/hadoop/yarn is not loaded in SLS jvm (verified from slsrunner classpath)

cc/ rohithsharma

Issue Links

• is duplicated by: YARN-7853 SLS failed to startup due to java.lang.NoClassDefFoundError