[jira] [Commented] (MAHOUT-993) Some vector dumper flags are expecting arguments.

["Jake Mannix (Commented) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAHOUT-993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13229731#comment-13229731 ] 

Jake Mannix commented on MAHOUT-993:
------------------------------------

Yeah, I think I've always done "-p true" not realizing that it was actually necessary.
                
> Some vector dumper flags are expecting arguments.
> -------------------------------------------------
>
>                 Key: MAHOUT-993
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-993
>             Project: Mahout
>          Issue Type: Bug
>          Components: Integration
>            Reporter: tom pierce
>            Priority: Minor
>             Fix For: 0.7
>
>
> I ran VectorDumper from the command line like this:
> $MAHOUT_HOME/bin/mahout vectordump -i ${HDFS_VECTS} --csv -p > ${LOCAL_VECTS}
> I've used this command before to dump similar vectors, but I'm now getting missing argument errors:
> ERROR common.AbstractJob: Missing value(s) --printKey
> You can add an argument after each of these flags to work around this problem for now:
> $MAHOUT_HOME/bin/mahout vectordump -i ${INPATH} --csv x -p x > ${LOCAL_OUT}
> I encountered this on the trunk, but I think it's likely this problem went out in 0.6; I can check in the next fews days if nobody does it first.  

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