[jira] [Commented] (SPARK-8665) Update ALS documentation to include performance tips

["Dmitry Goldenberg (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-8665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17044607#comment-17044607 ] 

Dmitry Goldenberg commented on SPARK-8665:
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Any reason why this is marked as resolved? performance tips would definitely be helpful esp. when dealing with larger datasets, esp. when it comes to memory management.

> Update ALS documentation to include performance tips
> ----------------------------------------------------
>
>                 Key: SPARK-8665
>                 URL: https://issues.apache.org/jira/browse/SPARK-8665
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML, MLlib
>    Affects Versions: 1.4.0
>            Reporter: Xiangrui Meng
>            Assignee: Xiangrui Meng
>            Priority: Major
>              Labels: bulk-closed
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> With the new ALS implementation, users still need to deal with computation/communication trade-offs. It would be nice to document this clearly based on the issues on the mailing list.



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