[jira] [Commented] (SYSTEMML-1444) UDFs w/ single output in expressions

["Janardhan (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SYSTEMML-1444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16098226#comment-16098226 ] 

Janardhan commented on SYSTEMML-1444:
-------------------------------------

Hi, I started working on this, as we have anticipated we may ship this feature with 1.0 .

Before that, It would be of great help to know in a little more detail about the following, to allow FunctionOPs with single outputs in expressions.
# Language validate
# IPA
# Rewrites for Splitting
# HOP DAGs for recompilation
# HOP-LOP translation
# LOP instruction generation

Also, if possible please provide the commit address for the previous two phases (i.e.,1. represent function calls via FunctionOps in the HOP DAG., 2.Allow arbitrary expressions for inputs of FunctionOps), which might be of some help here. Thanks.

> UDFs w/ single output in expressions
> ------------------------------------
>
>                 Key: SYSTEMML-1444
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-1444
>             Project: SystemML
>          Issue Type: Sub-task
>          Components: APIs, Compiler, Runtime
>            Reporter: Matthias Boehm
>            Assignee: Janardhan
>             Fix For: SystemML 1.0
>
>




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