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From "Takeshi Yamamuro (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVEMALL-48) Support codegen for EachTopK
Date Thu, 09 Feb 2017 15:29:41 GMT

    [ https://issues.apache.org/jira/browse/HIVEMALL-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15859653#comment-15859653
] 

Takeshi Yamamuro commented on HIVEMALL-48:
------------------------------------------

The latest Spark v2.1.0 does not support codegen for `GenerateExec`. This codegen has been
supported from this pr (https://github.com/apache/spark/commit/7ca7a635242377634c302b7816ce60bd9c908527).
So, this ticket should be fixed for upcoming Spark releases.

> Support codegen for EachTopK
> ----------------------------
>
>                 Key: HIVEMALL-48
>                 URL: https://issues.apache.org/jira/browse/HIVEMALL-48
>             Project: Hivemall
>          Issue Type: New Feature
>            Reporter: Takeshi Yamamuro
>              Labels: spark
>
> https://github.com/apache/incubator-hivemall/blob/master/spark/spark-2.1/src/main/scala/org/apache/spark/sql/catalyst/expressions/EachTopK.scala#L124



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