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https://issues.apache.org/jira/browse/HIVEMALL-134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17091762#comment-17091762
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Valdar edited comment on HIVEMALL-134 at 4/24/20, 5:25 PM:
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A related remark: I think {{fit (or train_regressor}}/{{train_classifier}})
would be better considered aggregate function (i.e., UDAF instead of UDF). It
makes sense conceptually and would allow one to do {{{{select category,
fit(...) from table group by}} category}} which is sometimes useful.
was (Author: tammik):
A related remark: I think {{fit (or train_regressor}}/{{train_classifier}})
would be better considered aggregate function (i.e., UDAF instead of UDF). It
makes sense conceptually and would allow one to do {{fit() group by category}}
which is often useful.
> Create Stanalone API for Scala/Java
> -----------------------------------
>
> Key: HIVEMALL-134
> URL: https://issues.apache.org/jira/browse/HIVEMALL-134
> Project: Hivemall
> Issue Type: Wish
> Reporter: Makoto Yui
> Priority: Major
>
> Standalone API of Hivemall would be useful for standalone application with
> enough local memory.
> A good example of a standalone API is Smile's Scala API.
> https://haifengl.github.io/smile/
> https://github.com/haifengl/smile/tree/master/scala/src/main/scala/smile
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