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From "Dick King (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1732) "bin/hadoop jar hadoop-test.jar mrbench ..." won't honor the -files option
Date Tue, 27 Apr 2010 18:22:32 GMT
"bin/hadoop jar hadoop-test.jar mrbench ..."  won't honor the -files option
---------------------------------------------------------------------------

                 Key: MAPREDUCE-1732
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1732
             Project: Hadoop Map/Reduce
          Issue Type: Bug
    Affects Versions: 0.20.3
            Reporter: Dick King
            Assignee: Dick King


When one of our users incanted 

{quote}
bin/hadoop jar hadoop-test.jar mrbench -baseDir /user/hdfs/mrbench -numRuns 3 -maps 28 -reduces
13 -inputLines 10000 -inputType ascending -files /grid/0/gs/hadoop/current/LOCAL-CHANGES.txt
{quote}

they got 

{quote}
MRBenchmark.0.0.2
Usage: mrbench [-baseDir <base DFS path for output/input, default is /benchmarks/MRBench>]
[-jar <local path to job jar file containing Mapper and Reducer implementations, default
is current jar file>] [-numRuns <number of times to run the job, default is 1>] [-maps
<number of maps for each run, default is 2>] [-reduces <number of reduces for each
run, default is 1>] [-inputLines <number of input lines to generate, default is 1>]
[-inputType <type of input to generate, one of ascending (default), descending, random>]
[-verbose]
{quote}

.

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