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https://issues.apache.org/jira/browse/SYSTEMML-1920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Boehm closed SYSTEMML-1920.
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Resolution: Done
Assignee: Matthias Boehm
Fix Version/s: SystemML 1.0
> Shuffle-free spark reblock of aligned binary block matrices
> -----------------------------------------------------------
>
> Key: SYSTEMML-1920
> URL: https://issues.apache.org/jira/browse/SYSTEMML-1920
> Project: SystemML
> Issue Type: Task
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Fix For: SystemML 1.0
>
>
> Given a scenario of, for instance, a reblock of binary block matrices from
> 16K to 1K, we should provide a shuffle-free reblock to exploit such aligned
> blocksizes, where it's guaranteed that blocks can be created locally without
> overlap.
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