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From "Amareshwari Sriramadasu (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1911) Fix errors in -info option in streaming
Date Fri, 02 Jul 2010 06:07:50 GMT
Fix errors in -info option in streaming

                 Key: MAPREDUCE-1911
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1911
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: contrib/streaming
            Reporter: Amareshwari Sriramadasu
             Fix For: 0.22.0

Here are some of the findings by Karam while verifying -info option in streaming:
# We need to add "Optional" for -mapper, -reducer,-combiner and -file options.
# For -inputformat and -outputformat options, we should put "Optional" in the prefix for the
sake on uniformity.
# We need to remove -cluster decription.
# -help option is not displayed in usage message.
# when displaying message for -info or -help options, we should not display "Streaming Job
Failed!"; also exit code should be 0 in case of -help/-info option.

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