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From "Miklos Szegedi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6994) Uploader tool for Distributed Cache Deploy code changes
Date Fri, 01 Dec 2017 00:46:00 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16273741#comment-16273741
] 

Miklos Szegedi commented on MAPREDUCE-6994:
-------------------------------------------

Thank you for the review [~rkanter]. I will update the patch shortly.
I need the null check to avoid this unit test exception:
{code}
java.lang.NullPointerException
	at org.apache.hadoop.mapred.uploader.FrameworkUploader.buildPackage(FrameworkUploader.java:183)
	at org.apache.hadoop.mapred.uploader.TestFrameworkUploader.testBuildTarBall(TestFrameworkUploader.java:184)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
{code}


> Uploader tool for Distributed Cache Deploy code changes
> -------------------------------------------------------
>
>                 Key: MAPREDUCE-6994
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6994
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>            Reporter: Miklos Szegedi
>            Assignee: Miklos Szegedi
>         Attachments: MAPREDUCE-6994.000.patch, MAPREDUCE-6994.001.patch, MAPREDUCE-6994.002.patch,
MAPREDUCE-6994.003.patch, MAPREDUCE-6994.004.patch, MAPREDUCE-6994.005.patch, MAPREDUCE-6994.006.patch,
MAPREDUCE-6994.007.patch, MAPREDUCE-6994.008.patch
>
>
> The proposal is to create a tool that collects all available jars in the Hadoop classpath
and adds them to a single tarball file. It then uploads the resulting archive to an HDFS directory.
This saves the cluster administrator from having to set this up manually for Distributed Cache
Deploy.



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