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Posted to issues@systemml.apache.org by "Matthias Boehm (JIRA)" <ji...@apache.org> on 2017/05/29 03:57:04 UTC

[jira] [Closed] (SYSTEMML-1641) Matrix multiplication chain opt not applied

     [ https://issues.apache.org/jira/browse/SYSTEMML-1641?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias Boehm closed SYSTEMML-1641.
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> Matrix multiplication chain opt not applied
> -------------------------------------------
>
>                 Key: SYSTEMML-1641
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-1641
>             Project: SystemML
>          Issue Type: Bug
>    Affects Versions: SystemML 0.14
>            Reporter: Matthias Boehm
>            Assignee: Matthias Boehm
>             Fix For: SystemML 1.0
>
>
> A recent change in SystemML 0.14 that simplified the hop visit status introduced a bug in our matrix multiplication chain optimization rewrite, which effectively disabled this rewrite altogether. 



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