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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (SYSTEMML-1526) Missing codegen plan cleanup for multi-aggregate templates
Date Sat, 15 Apr 2017 06:56:41 GMT

     [ https://issues.apache.org/jira/browse/SYSTEMML-1526?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matthias Boehm closed SYSTEMML-1526.
------------------------------------

> Missing codegen plan cleanup for multi-aggregate templates
> ----------------------------------------------------------
>
>                 Key: SYSTEMML-1526
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-1526
>             Project: SystemML
>          Issue Type: Bug
>            Reporter: Matthias Boehm
>            Assignee: Matthias Boehm
>             Fix For: SystemML 1.0
>
>
> The codegen plan cleanup removes unnecessary row/column indexing operations over the
main input as well as entire plans with right indexing over the main input. However, so far
this did not apply to multi-aggregate templates where the indexing operations themselves can
be the output nodes.



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