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https://issues.apache.org/jira/browse/SYSTEMML-1857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Boehm resolved SYSTEMML-1857.
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Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 1.0
> Misc performance issues codegen templates
> -----------------------------------------
>
> Key: SYSTEMML-1857
> URL: https://issues.apache.org/jira/browse/SYSTEMML-1857
> Project: SystemML
> Issue Type: Bug
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Fix For: SystemML 1.0
>
>
> This task covers the following performance improvements:
> * Avoid multi-threaded operations for small inputs (all templates)
> * MAgg: select shared sparse-safe input as driver
> * Row: used flipped outer computation depending on size
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