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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/06/07 12:11:00 UTC

[jira] [Commented] (SPARK-35666) add new gemv to skip array shape checking

    [ https://issues.apache.org/jira/browse/SPARK-35666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17358557#comment-17358557 ] 

Apache Spark commented on SPARK-35666:
--------------------------------------

User 'zhengruifeng' has created a pull request for this issue:
https://github.com/apache/spark/pull/32805

> add new gemv to skip array shape checking
> -----------------------------------------
>
>                 Key: SPARK-35666
>                 URL: https://issues.apache.org/jira/browse/SPARK-35666
>             Project: Spark
>          Issue Type: Sub-task
>          Components: ML
>    Affects Versions: 3.2.0
>            Reporter: zhengruifeng
>            Priority: Major
>
> In existing impls, it is common case that the vector/matrix need to be sliced/copied just due to shape match.
> We can enhane the gemv function to avoid this.



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