[ https://issues.apache.org/jira/browse/YARN-7890?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Lowe reassigned YARN-7890: -------------------------------- Assignee: Jason Lowe Affects Version/s: 2.9.0 3.0.0-alpha1 Target Version/s: 3.1.0, 2.9.1, 3.0.1 Attached a patch that initializes the filecache and user local directories in the relaunch container start context along with a unit test. > NPE during container relaunch > ----------------------------- > > Key: YARN-7890 > URL: https://issues.apache.org/jira/browse/YARN-7890 > Project: Hadoop YARN > Issue Type: Bug > Affects Versions: 3.0.0-alpha1, 2.9.0 > Reporter: Billie Rinaldi > Assignee: Jason Lowe > Priority: Major > Attachments: YARN-7890.001.patch > > > 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) > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org