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https://issues.apache.org/jira/browse/ARROW-4225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kenta Murata updated ARROW-4225:
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Component/s: Format
> [C++] Add CSC sparse matrix support
> -----------------------------------
>
> Key: ARROW-4225
> URL: https://issues.apache.org/jira/browse/ARROW-4225
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++, Format
> Reporter: Kenta Murata
> Assignee: Kenta Murata
> Priority: Minor
> Labels: sparse
> Fix For: 1.0.0
>
>
> CSC sparse matrix is necessary for integration with existing sparse matrix
> libraries (umfpack, superlu).
> https://github.com/apache/arrow/pull/2546#issuecomment-422135645
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