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From "Simeon H.K. Fitch (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (SPARK-7768) Make user-defined type (UDT) API public
Date Wed, 22 Aug 2018 14:26:02 GMT

    [ https://issues.apache.org/jira/browse/SPARK-7768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16588911#comment-16588911
] 

Simeon H.K. Fitch edited comment on SPARK-7768 at 8/22/18 2:25 PM:
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[Here's a synopsis|https://issues.apache.org/jira/browse/SPARK-12823?focusedCommentId=16171627&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-16171627] of
the issues with Encoder asymmetry that makes UDTs even more necessary.


was (Author: metasim):
Here's a synopsis of the issues with Encoder asymmetry that makes UDTs even more necessary.

> Make user-defined type (UDT) API public
> ---------------------------------------
>
>                 Key: SPARK-7768
>                 URL: https://issues.apache.org/jira/browse/SPARK-7768
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>            Reporter: Xiangrui Meng
>            Priority: Critical
>
> As the demand for UDTs increases beyond sparse/dense vectors in MLlib, it would be nice
to make the UDT API public in 1.5.



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