chg script
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@ -49,9 +49,11 @@ parser.add_argument('-f', '--files', nargs = '*',
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' You can also use it to manually cache files when auto_file_cache is off')
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parser.add_argument('--jobname', help = 'customize jobname in tracker')
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parser.add_argument('--timeout', default=600000000, type=int,
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help = 'timeout of each mapper job, automatically set to a very long time normally you donot need to set this ')
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help = 'timeout of each mapper job, automatically set to a very long time,'\
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'normally you do not need to set this ')
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parser.add_argument('-m', '--memory_mb', default=-1, type=int,
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help = 'maximum memory used by the process, Guide: set it large (near mapred.cluster.max.map.memory.mb) if you are running multi-threading rabit,'\
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help = 'maximum memory used by the process, Guide: set it large (near mapred.cluster.max.map.memory.mb)'\
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'if you are running multi-threading rabit,'\
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'so that each node can occupy all the mapper slots in a machine for maximum performance')
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if hadoop_binary == None:
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parser.add_argument('-hb', '--hadoop_binary', required = True,
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