[jira] Resolved: (MAHOUT-352) not compression the final output of RecommenderJob

["Sean Owen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAHOUT-352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved MAHOUT-352.
------------------------------

       Resolution: Duplicate
    Fix Version/s: 0.4
         Assignee: Sean Owen

I'm going to roll this into MAHOUT-350 since I think it's very related to the arg changes I'm making there.

> not compression the final output of RecommenderJob
> --------------------------------------------------
>
>                 Key: MAHOUT-352
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-352
>             Project: Mahout
>          Issue Type: Wish
>          Components: Collaborative Filtering
>    Affects Versions: 0.4
>            Reporter: Hui Wen Han
>            Assignee: Sean Owen
>            Priority: Minor
>             Fix For: 0.4
>
>
> in RecommenderJob Class:
> line 113 :recommenderConf.setClass("mapred.output.compression.codec", GzipCodec.class, CompressionCodec.class);
> because the output here  is the final output ,the end user may operates the output through HDFS API,
> if compress here ,it not very convenient.
> but it's convenient for operation through HDFS　shell to get to local.
> can provider options or not compress ?

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