[jira] [Commented] (MAHOUT-1793) Declare WORK_DIR earlier in example script to fix output error in help output

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAHOUT-1793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15007735#comment-15007735 ] 

ASF GitHub Bot commented on MAHOUT-1793:
----------------------------------------

GitHub user chu11 opened a pull request:

    https://github.com/apache/mahout/pull/177

    MAHOUT-1793 - Declare WORK_DIR earlier in example script to fix output error in help output

    Move definition of WORK_DIR earlier in the script so that it is available for output in the help output.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/chu11/mahout fixexampleoutputlogic

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/mahout/pull/177.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #177
    
----
commit 142915438d5cc467ac5d512df67283797ff191e7
Author: Albert Chu <ch...@llnl.gov>
Date:   2015-11-17T00:49:58Z

    Move definition of WORK_DIR earlier in the script so that it is
    available for output in the help output.

----


> Declare WORK_DIR earlier in example script to fix output error in help output
> -----------------------------------------------------------------------------
>
>                 Key: MAHOUT-1793
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1793
>             Project: Mahout
>          Issue Type: Bug
>          Components: Examples
>    Affects Versions: 0.11.1
>            Reporter: Albert Chu
>            Priority: Trivial
>
> Noticed this when running some examples:
> {noformat}
> Please select a number to choose the corresponding clustering algorithm
> 1. kmeans clustering (runs from this example script in cluster mode only)
> 2. fuzzykmeans clustering (may require increased heap space on yarn)
> 3. lda clustering
> 4. streamingkmeans clustering
> 5. clean -- cleans up the work area in 
> {noformat}
> It should say
> {noformat}
> 5. clean -- cleans up the work area in /tmp/SOMETHING
> {noformat}
> The issue is the variable WORK_DIR is set after this help output is output.
> It's a trivial patch.  Git pull request to be sent shortly.



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