Zhang Wei created MAPREDUCE-6379:
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Summary: @taskid@ in yarn.app.mapreduce.am.command-opts can't be
replaced by current taskid
Key: MAPREDUCE-6379
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6379
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mr-am
Affects Versions: 2.7.0
Reporter: Zhang Wei
Priority: Minor
In this document,
http://hadoop.apache.org/docs/r2.7.0/hadoop-mapreduce-client/hadoop-mapreduce-client-core/mapred-default.xml,
we can find the parameter "yarn.app.mapreduce.am.command-opts" is described as
@taskid@ in yarn.app.mapreduce.am.command-opts can be replaced by current
taskid. But I checked the code in 2.7.0, there is no logic to replace it.
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