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From "Sumana Sathish (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5103) With NM recovery enabled, restarting NM multiple times results in AM restart
Date Tue, 17 May 2016 20:13:13 GMT
Sumana Sathish created YARN-5103:
------------------------------------

             Summary: With NM recovery enabled, restarting NM multiple times results in AM
restart
                 Key: YARN-5103
                 URL: https://issues.apache.org/jira/browse/YARN-5103
             Project: Hadoop YARN
          Issue Type: Bug
          Components: yarn
            Reporter: Sumana Sathish
            Assignee: Junping Du
            Priority: Critical


AM is restarted on NM restart even though NM recovery is enabled.
{Code:title=NM log on which AM attempt 1 was running }
 ERROR launcher.RecoveredContainerLaunch (RecoveredContainerLaunch.java:call(88)) - Unable
to recover container container_e12_1463043063682_0002_01_000001
java.io.IOException: java.lang.InterruptedException
	at org.apache.hadoop.util.Shell.runCommand(Shell.java:579)
	at org.apache.hadoop.util.Shell.run(Shell.java:487)
	at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:753)
	at org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.signalContainer(LinuxContainerExecutor.java:478)
	at org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.isContainerProcessAlive(LinuxContainerExecutor.java:542)
	at org.apache.hadoop.yarn.server.nodemanager.ContainerExecutor.reacquireContainer(ContainerExecutor.java:185)
	at org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.reacquireContainer(LinuxContainerExecutor.java:445)
	at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.RecoveredContainerLaunch.call(RecoveredContainerLaunch.java:83)
	at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.RecoveredContainerLaunch.call(RecoveredContainerLaunch.java:46)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
{Code}



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