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https://issues.apache.org/jira/browse/MAPREDUCE-6204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14257845#comment-14257845
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sam liu commented on MAPREDUCE-6204:
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Gera,
I see, but could you please help explain why the map/reduce tasks could not get
expected value of MAPRED_MAP_TASK_JAVA_OPTS and MAPRED_REDUCE_TASK_JAVA_OPTS,
but only return 'null' in the test?
I added following code to get the property value during map/reduce task
execution in TestJobCounters#MemoryLoaderMapper#configure() and
TestJobCounters#MemoryLoaderReducer#configure():
System.out.println("MAPRED_TASK_JAVA_OPTS=" +
conf.get(JobConf.MAPRED_TASK_JAVA_OPTS));
System.out.println("MAPRED_MAP_TASK_JAVA_OPTS=" +
conf.get(JobConf.MAPRED_MAP_TASK_JAVA_OPTS));
System.out.println("MAPRED_REDUCE_TASK_JAVA_OPTS=" +
conf.get(JobConf.MAPRED_REDUCE_TASK_JAVA_OPTS));
> TestJobCounters should use new properties instead
> JobConf.MAPRED_TASK_JAVA_OPTS
> -------------------------------------------------------------------------------
>
> Key: MAPREDUCE-6204
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6204
> Project: Hadoop Map/Reduce
> Issue Type: Test
> Components: test
> Affects Versions: 2.6.0
> Reporter: sam liu
> Assignee: sam liu
> Priority: Minor
> Attachments: MAPREDUCE-6204-1.patch, MAPREDUCE-6204.patch
>
>
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