yeshavora created MAPREDUCE-5413: ------------------------------------ Summary: Killing mapred job in Initial stage leads to java.lang.NullPointerException Key: MAPREDUCE-5413 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5413 Project: Hadoop Map/Reduce Issue Type: Bug Reporter: yeshavora
Run a MR job and kill it as soon as jobId is known. After killing the job, try to kill its attempts. Above steps leads to below exception, org.apache.hadoop.util.ShutdownHookManager: ShutdownHook 'MRAppMasterShutdownHook' failed, java.lang.NullPointerException java.lang.NullPointerException at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$ContainerAllocatorRouter.setSignalled(MRAppMaster.java:811) at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$MRAppMasterShutdownHook.run(MRAppMaster.java:1249) at org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira