Billie Rinaldi created YARN-7890:
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Summary: NPE during container relaunch
Key: YARN-7890
URL: https://issues.apache.org/jira/browse/YARN-7890
Project: Hadoop YARN
Issue Type: Bug
Reporter: Billie Rinaldi
While running a recent build of trunk, I saw the following:
{noformat}
2018-02-02 21:02:40,026 INFO
org.apache.hadoop.yarn.server.nodemanager.containermanager.container.ContainerImpl:
Container container_e02_1517604848419_0002_01_000004 transitioned from
RELAUNCHING to RUNNING
2018-02-02 21:02:40,026 WARN
org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerRelaunch:
Failed to relaunch container.
java.lang.NullPointerException
at
java.util.Collections$UnmodifiableCollection.<init>(Collections.java:1026)
at java.util.Collections$UnmodifiableList.<init>(Collections.java:1302)
at java.util.Collections.unmodifiableList(Collections.java:1287)
at
org.apache.hadoop.yarn.server.nodemanager.executor.ContainerStartContext.getFilecacheDirs(ContainerStartContext.java:200)
at
org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.buildContainerRuntimeContext(LinuxContainerExecutor.java:651)
at
org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.launchContainer(LinuxContainerExecutor.java:546)
at
org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.launchContainer(ContainerLaunch.java:465)
at
org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerRelaunch.call(ContainerRelaunch.java:107)
at
org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerRelaunch.call(ContainerRelaunch.java:49)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
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