You are viewing a plain text version of this content. The canonical link for it is here.
Posted to yarn-issues@hadoop.apache.org by "Weiwei Yang (JIRA)" <ji...@apache.org> on 2015/09/24 07:37:04 UTC

[jira] [Assigned] (YARN-3556) Yarn REST to submit application fails with NPE if the element has empty entries

     [ https://issues.apache.org/jira/browse/YARN-3556?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Weiwei Yang reassigned YARN-3556:
---------------------------------

    Assignee: Weiwei Yang

> Yarn REST to submit application fails with NPE if the <environment> element has empty entries
> ---------------------------------------------------------------------------------------------
>
>                 Key: YARN-3556
>                 URL: https://issues.apache.org/jira/browse/YARN-3556
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: yarn
>    Affects Versions: 2.6.0
>            Reporter: Rajesh Kartha
>            Assignee: Weiwei Yang
>            Priority: Minor
>         Attachments: wc-no-cp-NPE.xml
>
>
> I was trying out the YARN REST api to submit applications and ran into a NPE where the <environment> element has empty <entry> tags
> example:
>  <am-container-spec>      
> 		<environment>			
> 			<entry>			  
> 			</entry>
> 		</environment>
> 		<commands>
> 			<command>hadoop jar /usr/hadoop/hadoop-mapreduce-client/hadoop-mapreduce-examples.jar wordcount /tmp/zkSmoke.out /tmp/REST-WC-4</command>
> 		</commands>
>     </am-container-spec>
> The Exception:
> 2015-04-28 09:34:41,725 WARN  resourcemanager.RMAuditLogger (RMAuditLogger.java:logFailure(263)) - USER=dr.who  OPERATION=Application Finished - Failed 
> TARGET=RMAppManagerRESULT=FAILURE  DESCRIPTION=App failed with state: FAILED       PERMISSIONS=Application application_1430176860750_0024 failed 
> 2 times due to Error launching appattempt_1430176860750_0024_000002. 
> Got exception: java.lang.NullPointerException
>         at org.apache.hadoop.yarn.proto.YarnProtos$StringStringMapProto$Builder.setKey(YarnProtos.java:44696)
>         at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl$3$1.next(ContainerLaunchContextPBImpl.java:376)
>         at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl$3$1.next(ContainerLaunchContextPBImpl.java:364)
>         at com.google.protobuf.AbstractMessageLite$Builder.checkForNullValues(AbstractMessageLite.java:336)
>         at com.google.protobuf.AbstractMessageLite$Builder.addAll(AbstractMessageLite.java:323)
>         at org.apache.hadoop.yarn.proto.YarnProtos$ContainerLaunchContextProto$Builder.addAllEnvironment(YarnProtos.java:39623)
>         at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl.addEnvToProto(ContainerLaunchContextPBImpl.java:387)
>         at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl.mergeLocalToBuilder(ContainerLaunchContextPBImpl.java:115)
>         at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl.mergeLocalToProto(ContainerLaunchContextPBImpl.java:128)
>         at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl.getProto(ContainerLaunchContextPBImpl.java:70)
>         at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainerRequestPBImpl.convertToProtoFormat(StartContainerRequestPBImpl.java:156)
>         at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainerRequestPBImpl.mergeLocalToBuilder(StartContainerRequestPBImpl.java:85)
>         at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainerRequestPBImpl.mergeLocalToProto(StartContainerRequestPBImpl.java:95)
>         at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainerRequestPBImpl.getProto(StartContainerRequestPBImpl.java:57)
>         at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainersRequestPBImpl.convertToProtoFormat(StartContainersRequestPBImpl.java:137)
>         at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainersRequestPBImpl.addLocalRequestsToProto(StartContainersRequestPBImpl.java:97)
>         at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainersRequestPBImpl.mergeLocalToBuilder(StartContainersRequestPBImpl.java:79)
>         at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainersRequestPBImpl.mergeLocalToProto(StartContainersRequestPBImpl.java:72)
>         at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainersRequestPBImpl.getProto(StartContainersRequestPBImpl.java:48)
>         at org.apache.hadoop.yarn.api.impl.pb.client.ContainerManagementProtocolPBClientImpl.startContainers(ContainerManagementProtocolPBClientImpl.java:93)
>         at org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncher.launch(AMLauncher.java:119)
>         at org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncher.run(AMLauncher.java:254)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
> . Failing the application.      APPID=application_1430176860750_0024
> Would be good to continue the job instead of the NPE



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)