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From "Hyunsik Choi (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (TAJO-83) Handling the exception caused by integration test without the jvm option '-Dtajo.test=true'
Date Sat, 05 Oct 2013 01:57:42 GMT

     [ https://issues.apache.org/jira/browse/TAJO-83?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hyunsik Choi resolved TAJO-83.
------------------------------

    Resolution: Not A Problem

This issue is not reasonable because the current Tajo does not depend on the JVM option 'tajo.test'
anymore.

> Handling the exception caused by integration test without the jvm option '-Dtajo.test=true'
> -------------------------------------------------------------------------------------------
>
>                 Key: TAJO-83
>                 URL: https://issues.apache.org/jira/browse/TAJO-83
>             Project: Tajo
>          Issue Type: Improvement
>            Reporter: Hyunsik Choi
>            Priority: Minor
>             Fix For: 0.2-incubating
>
>
> When an integration test is performed without the jvm option '-Dtajo.test=TRUE', ContainerLauncherImpl
causes the following exception because it cannot obtain necessary environment variables and
class paths.
> {noformat}
> 2013-07-12 10:06:33,406 INFO  master.TaskRunnerLauncherImpl (TaskRunnerLauncherImpl.java:createContainerLaunchContext(523))
- Completed setting up TaskRunner command ${JAVA_HOME}/bin/java -Xmx2000m org.apache.tajo.worker.TaskRunner
192.168.0.117 50101 sq_1373591183665_0001_000001_01 192.168.0.117:53741 container_1373591183665_0001_01_000001
1><LOG_DIR>/stdout 2><LOG_DIR>/stderr 
> 2013-07-12 10:06:33,410 ERROR master.TaskRunnerLauncherImpl (TaskRunnerLauncherImpl.java:launch(419))
- Container launch failed for container_1373591183665_0001_01_000001 : java.lang.NullPointerException
> 	at org.apache.hadoop.yarn.proto.YarnProtos$StringStringMapProto$Builder.setValue(YarnProtos.java:24622)
> 	at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl$3$1.next(ContainerLaunchContextPBImpl.java:420)
> 	at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl$3$1.next(ContainerLaunchContextPBImpl.java:408)
> 	at com.google.protobuf.AbstractMessageLite$Builder.addAll(AbstractMessageLite.java:310)
> 	at org.apache.hadoop.yarn.proto.YarnProtos$ContainerLaunchContextProto$Builder.addAllEnvironment(YarnProtos.java:21993)
> 	at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl.addEnvToProto(ContainerLaunchContextPBImpl.java:431)
> 	at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl.mergeLocalToBuilder(ContainerLaunchContextPBImpl.java:99)
> 	at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl.mergeLocalToProto(ContainerLaunchContextPBImpl.java:112)
> 	at org.apache.hadoop.yarn.api.records.impl.pb.ContainerLaunchContextPBImpl.getProto(ContainerLaunchContextPBImpl.java:72)
> 	at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainerRequestPBImpl.convertToProtoFormat(StartContainerRequestPBImpl.java:104)
> 	at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainerRequestPBImpl.mergeLocalToBuilder(StartContainerRequestPBImpl.java:58)
> 	at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainerRequestPBImpl.mergeLocalToProto(StartContainerRequestPBImpl.java:65)
> 	at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.StartContainerRequestPBImpl.getProto(StartContainerRequestPBImpl.java:50)
> 	at org.apache.hadoop.yarn.api.impl.pb.client.ContainerManagerPBClientImpl.startContainer(ContainerManagerPBClientImpl.java:103)
> 	at org.apache.tajo.master.TaskRunnerLauncherImpl$ContainerProxy.launch(TaskRunnerLauncherImpl.java:387)
> 	at org.apache.tajo.master.TaskRunnerLauncherImpl$LaunchRunner.run(TaskRunnerLauncherImpl.java:130)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:724)
> {noformat}
> Developers who do not read HowToContribution (http://wiki.apache.org/tajo/HowToContribute)
in detail can be confused by this exception. We need to improve this part to print more kind
message for newcomers.



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