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From "Vlad Rozov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (APEXCORE-770) Application is killed due to NPE in ApplicationMaster
Date Thu, 27 Jul 2017 01:38:00 GMT

     [ https://issues.apache.org/jira/browse/APEXCORE-770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vlad Rozov updated APEXCORE-770:
--------------------------------
    Description: 
In my apex-application, I was trying to delete different containers ( except the app master
) randomly. 

The application got killed unexpectedly with the following exception -

{noformat}
2017-07-26 11:33:08,477 WARN com.datatorrent.stram.StreamingContainerManager: Trying to get
unknown container container_e47_1499808956620_0862_01_000001
2017-07-26 11:33:11,881 WARN com.datatorrent.stram.StreamingAppMasterService: Failed to stop
container container_e47_1499808956620_0862_01_000044
org.apache.hadoop.yarn.exceptions.YarnException: Container container_e47_1499808956620_0862_01_000044
is neither started nor scheduled to start
at org.apache.hadoop.yarn.ipc.RPCUtil.getRemoteException(RPCUtil.java:45)
at org.apache.hadoop.yarn.client.api.async.impl.NMClientAsyncImpl.stopContainerAsync(NMClientAsyncImpl.java:234)
at com.datatorrent.stram.StreamingAppMasterService.sendContainerAskToRM(StreamingAppMasterService.java:1175)
at com.datatorrent.stram.StreamingAppMasterService.execute(StreamingAppMasterService.java:865)
at com.datatorrent.stram.StreamingAppMasterService.run(StreamingAppMasterService.java:671)
at com.datatorrent.stram.StreamingAppMaster.main(StreamingAppMaster.java:106)
{noformat}

  was:
In my apex-application, I was trying to delete different containers ( except the app master
) randomly. 

The application got killed unexpectedly with the following exception -

2017-07-26 11:33:08,477 WARN com.datatorrent.stram.StreamingContainerManager: Trying to get
unknown container container_e47_1499808956620_0862_01_000001
2017-07-26 11:33:11,881 WARN com.datatorrent.stram.StreamingAppMasterService: Failed to stop
container container_e47_1499808956620_0862_01_000044
org.apache.hadoop.yarn.exceptions.YarnException: Container container_e47_1499808956620_0862_01_000044
is neither started nor scheduled to start
at org.apache.hadoop.yarn.ipc.RPCUtil.getRemoteException(RPCUtil.java:45)
at org.apache.hadoop.yarn.client.api.async.impl.NMClientAsyncImpl.stopContainerAsync(NMClientAsyncImpl.java:234)
at com.datatorrent.stram.StreamingAppMasterService.sendContainerAskToRM(StreamingAppMasterService.java:1175)
at com.datatorrent.stram.StreamingAppMasterService.execute(StreamingAppMasterService.java:865)
at com.datatorrent.stram.StreamingAppMasterService.run(StreamingAppMasterService.java:671)
at com.datatorrent.stram.StreamingAppMaster.main(StreamingAppMaster.java:106)


> Application is killed due to NPE in ApplicationMaster
> -----------------------------------------------------
>
>                 Key: APEXCORE-770
>                 URL: https://issues.apache.org/jira/browse/APEXCORE-770
>             Project: Apache Apex Core
>          Issue Type: Bug
>            Reporter: Vinay Bangalore Srikanth
>            Assignee: Sandesh
>
> In my apex-application, I was trying to delete different containers ( except the app
master ) randomly. 
> The application got killed unexpectedly with the following exception -
> {noformat}
> 2017-07-26 11:33:08,477 WARN com.datatorrent.stram.StreamingContainerManager: Trying
to get unknown container container_e47_1499808956620_0862_01_000001
> 2017-07-26 11:33:11,881 WARN com.datatorrent.stram.StreamingAppMasterService: Failed
to stop container container_e47_1499808956620_0862_01_000044
> org.apache.hadoop.yarn.exceptions.YarnException: Container container_e47_1499808956620_0862_01_000044
is neither started nor scheduled to start
> at org.apache.hadoop.yarn.ipc.RPCUtil.getRemoteException(RPCUtil.java:45)
> at org.apache.hadoop.yarn.client.api.async.impl.NMClientAsyncImpl.stopContainerAsync(NMClientAsyncImpl.java:234)
> at com.datatorrent.stram.StreamingAppMasterService.sendContainerAskToRM(StreamingAppMasterService.java:1175)
> at com.datatorrent.stram.StreamingAppMasterService.execute(StreamingAppMasterService.java:865)
> at com.datatorrent.stram.StreamingAppMasterService.run(StreamingAppMasterService.java:671)
> at com.datatorrent.stram.StreamingAppMaster.main(StreamingAppMaster.java:106)
> {noformat}



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