[
https://issues.apache.org/jira/browse/MAHOUT-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13549387#comment-13549387
]
Qiuzhuang Lian commented on MAHOUT-1125:
----------------------------------------
Yes, it needs to invoke parseArguments to take side effect on setting inputPath
and outputPath and other options.
> DatasetSplitter.run doesn't parseArguments before getOption so throws and
> exception always
> ------------------------------------------------------------------------------------------
>
> Key: MAHOUT-1125
> URL: https://issues.apache.org/jira/browse/MAHOUT-1125
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering
> Affects Versions: 0.8
> Environment: all
> Reporter: Pat Ferrel
> Assignee: Sean Owen
> Priority: Blocker
> Labels: patch
> Fix For: 0.8
>
> Attachments: MAHOUT-1125.1
>
>
> In DatasetSplitter.run it looks like getOption is being called before the
> parseArguments. When I do this
> Map<String,List<String>> parsedArgs = parseArguments(args);
> if (parsedArgs == null) {
> return -1;
> }
> before any call to getOption in DatasetSplitter.run it completes correctly.
> Not exactly sure how this is supposed to be done, it doesn't look like the
> options get parsed in the super class automatically.
> This will cause any invocation of splitDataset or DatasetSplitter to crash
> running the current trunk.
> On Dec 5, 2012, at 1:58 PM, Pat Ferrel <[email protected]> wrote:
> does anyone know if mahout/examples/bin/factorize-movielens-1M.sh is still
> working? CLI version of splitDataset is crashing in my build (latest trunk).
> Even as in "mahout splitDataset" to get the params. Wouldn't be the first
> time I mucked up a build though.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
