[jira] [Comment Edited] (SPARK-21748) Migrate the implementation of HashingTF from MLlib to ML

["Yan Facai (颜发才 JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-21748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16128725#comment-16128725 ] 

Yan Facai (颜发才) edited comment on SPARK-21748 at 8/16/17 12:38 PM:
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[~yanboliang] Thanks, yanbo. As discussed on https://github.com/apache/spark/pull/18736, the JIRA is created. When this work is got done, it'll be easier for SPARK-21481.  


was (Author: facai):
[~yanboliang] Thanks, yanbo. As discussed on https://github.com/apache/spark/pull/18736, the JIRA is created. When this work is got done, it's easier for SPARK-21481.  

> Migrate the implementation of HashingTF from MLlib to ML
> --------------------------------------------------------
>
>                 Key: SPARK-21748
>                 URL: https://issues.apache.org/jira/browse/SPARK-21748
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML, MLlib
>    Affects Versions: 2.2.0
>            Reporter: Yan Facai (颜发才)
>
> To add indexOf method for ml.feature.HashingTF, it's better to migrate the implementation from MLLib to ML.
> I have been worked on it, and I'll submit my PR later.



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