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From "Sean Owen (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAHOUT-850) Random Forest Partial implementation in training stage throw EOF exception
Date Tue, 25 Oct 2011 08:44:32 GMT

     [ https://issues.apache.org/jira/browse/MAHOUT-850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Owen resolved MAHOUT-850.
------------------------------

       Resolution: Fixed
    Fix Version/s: 0.6

OK, sounds like it was already fixed then.
                
> Random Forest Partial implementation in training stage throw EOF exception
> --------------------------------------------------------------------------
>
>                 Key: MAHOUT-850
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-850
>             Project: Mahout
>          Issue Type: Bug
>          Components: Classification
>    Affects Versions: 0.5
>         Environment: Java 1.6
> Mac OS 10.6.8
> Hadoop 0.20.205
>            Reporter: Wangda Tan
>              Labels: eof, forest, random
>             Fix For: 0.6
>
>         Attachments: PartialBuilder.patch
>
>
> when running next command line to training:
> bin/hadoop jar mahout-examples-0.5-gphdce-1.1.0.0-job.jar org.apache.mahout.df.mapred.BuildForest
-Dmapred.max.split.size=1874231 -oob -d rf_input/KDDTrain_20Percent.arff -ds rf_input/KDDTrain_20Percent.info
-sl 5 -p -t 100
> it will throw an EOF exception.
> --
> Reason:
> In previous stage, _SUCCESS and _logs file will in the output folder, when parse the
output folder, _SUCCESS and _logs will cause an EOF exception 

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