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머하웃 완벽 가이드) - mahout seqdirectory 인자값 본문
mahout seqdirectory 인자값
[root@masters mahout-distribution-0.9]# mahout seqdirectory -i path -o path-seqdir -c UTF-8 -chunk 64 -xm sequential -s
MAHOUT_LOCAL is not set; adding HADOOP_CONF_DIR to classpath.
Running on hadoop, using /usr/local/hadoop/hadoop-1.1.1/bin/hadoop and HADOOP_CONF_DIR=/usr/local/hadoop/hadoop-1.1.1/conf
MAHOUT-JOB: /usr/local/mahout/mahout-distribution-0.9/mahout-examples-0.9-job.jar
15/03/11 09:21:01 ERROR common.AbstractJob: Unexpected -s while processing Job-Specific Options:
Unexpected -s while processing Job-Specific Options:
Usage:
[--input <input> --output <output> --overwrite --method <method> --chunkSize
<chunkSize> --fileFilterClass <fileFilterClass> --keyPrefix <keyPrefix>
--charset <charset> --method <method> --overwrite --help --tempDir <tempDir>
--startPhase <startPhase> --endPhase <endPhase>]
Job-Specific Options:
--input (-i) input Path to job input directory.
--output (-o) output The directory pathname for
output.
--overwrite (-ow) If present, overwrite the
output directory before
running job
--method (-xm) method The execution method to use:
sequential or mapreduce.
Default is mapreduce
--chunkSize (-chunk) chunkSize The chunkSize in MegaBytes.
Defaults to 64
--fileFilterClass (-filter) fileFilterClass The name of the class to use
for file parsing. Default:
org.apache.mahout.text.PrefixAd
ditionFilter
--keyPrefix (-prefix) keyPrefix The prefix to be prepended to
the key
--charset (-c) charset The name of the character
encoding of the input files.
Default to UTF-8
--method (-xm) method The execution method to use:
sequential or mapreduce.
Default is mapreduce
--overwrite (-ow) If present, overwrite the
output directory before
running job
--help (-h) Print out help
--tempDir tempDir Intermediate output directory
--startPhase startPhase First phase to run
--endPhase endPhase Last phase to run
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