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https://issues.apache.org/jira/browse/YARN-5103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15296484#comment-15296484
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Jason Lowe commented on YARN-5103:
----------------------------------
+1 latest patch lgtm. I'll fix the checkstyle indentation nit as part of the
commit.
> 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
> Attachments: YARN-5103-demo.patch, YARN-5103-v2.patch, YARN-5103.patch
>
>
> AM is restarted when NM is restarted multiple times 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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