randomwriter should complain if there are too many arguments
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Key: HADOOP-2082
URL: https://issues.apache.org/jira/browse/HADOOP-2082
Project: Hadoop
Issue Type: Improvement
Reporter: Owen O'Malley
A user was moving from 0.13 to 0.14 and was invoking randomwriter with a config
on the command line like:
bin/hadoop jar hadoop-*-examples.jar randomwriter output conf.xml
which worked in 0.13, but in 0.14 it ignores the conf.xml without complaining.
The equivalent is
bin/hadoop jar hadoop-*-examples.jar randomwriter -conf conf.xml output
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