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Posted to dev@mahout.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2010/09/22 23:20:34 UTC
[jira] Commented: (MAHOUT-501) Property file lucenevector.props
doesn't get loaded when running 'mahout lucene.vector'
[ https://issues.apache.org/jira/browse/MAHOUT-501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12913801#action_12913801 ]
Hudson commented on MAHOUT-501:
-------------------------------
Integrated in Mahout-Quality #311 (See [https://hudson.apache.org/hudson/job/Mahout-Quality/311/])
> Property file lucenevector.props doesn't get loaded when running 'mahout lucene.vector'
> ---------------------------------------------------------------------------------------
>
> Key: MAHOUT-501
> URL: https://issues.apache.org/jira/browse/MAHOUT-501
> Project: Mahout
> Issue Type: Bug
> Affects Versions: 0.3
> Environment: Ubuntu 10.04.1 LTS
> Reporter: Frank Scholten
> Assignee: Drew Farris
> Priority: Trivial
> Fix For: 0.4
>
> Attachments: MAHOUT-501.patch
>
> Original Estimate: 0.08h
> Remaining Estimate: 0.08h
>
> Running 'mahout lucene.vector' results in the following stacktrace:
> frank@frankthetank:~$ mahout lucene.vector
> Running on hadoop, using HADOOP_HOME=/home/frank/software/dist/hadoop
> HADOOP_CONF_DIR=/home/frank/software/dist/hadoop/conf
> 10/09/13 22:44:43 WARN driver.MahoutDriver: No lucene.vector.props found on classpath, will use command-line arguments only
> 10/09/13 22:44:43 ERROR lucene.Driver: Exception
> org.apache.commons.cli2.OptionException: Missing required option --dir
> at org.apache.commons.cli2.option.DefaultOption.validate(DefaultOption.java:172)
> at org.apache.commons.cli2.option.GroupImpl.validate(GroupImpl.java:265)
> at org.apache.commons.cli2.commandline.Parser.parse(Parser.java:104)
> at org.apache.mahout.utils.vectors.lucene.Driver.main(Driver.java:133)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
> at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
> at org.apache.mahout.driver.MahoutDriver.main(MahoutDriver.java:175)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
> Usage:
> [--dir <dir> --idField <idField> --output <output> --delimiter <delimiter>
> --help --field <field> --max <max> --dictOut <dictOut> --norm <norm>
> --outputWriter <outputWriter> --maxDFPercent <maxDFPercent> --weight <weight>
> --minDF <minDF>]
> Options
> --dir (-d) dir The Lucene directory
> --idField (-i) idField The field in the index containing the
> index. If null, then the Lucene internal
> doc id is used which is prone to error if
> the underlying index changes
> --output (-o) output The output file
> --delimiter (-l) delimiter The delimiter for outputing the
> dictionary
> --help (-h) Print out help
> --field (-f) field The field in the index
> --max (-m) max The maximum number of vectors to output.
> If not specified, then it will loop over
> all docs
> --dictOut (-t) dictOut The output of the dictionary
> --norm (-n) norm The norm to use, expressed as either a
> double or "INF" if you want to use the
> Infinite norm. Must be greater or equal
> to 0. The default is not to normalize
> --outputWriter (-e) outputWriter The VectorWriter to use, either seq
> (SequenceFileVectorWriter - default) or
> file (Writes to a File using JSON format)
> --maxDFPercent (-x) maxDFPercent The max percentage of docs for the DF.
> Can be used to remove really high
> frequency terms. Expressed as an integer
> between 0 and 100. Default is 99.
> --weight (-w) weight The kind of weight to use. Currently TF
> or TFIDF
> --minDF (-md) minDF The minimum document frequency. Default
> is 1
> 10/09/13 22:44:43 INFO driver.MahoutDriver: Program took 54 ms
> This is because the program shortname lucene.vector from driver.classes.props has a dot, while the props file is called lucenevector.props, which doesn't have a dot between lucene and vector.
> Fix: change lucenevector.props filename to lucene.vector.props.
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