[jira] [Updated] (ARROW-4226) [Format][C++] Add CSF sparse tensor support

["Kenta Murata (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-4226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kenta Murata updated ARROW-4226:
--------------------------------
    Component/s: Format
        Summary: [Format][C++] Add CSF sparse tensor support  (was: [C++] Add CSF sparse tensor support)

> [Format][C++] Add CSF sparse tensor support
> -------------------------------------------
>
>                 Key: ARROW-4226
>                 URL: https://issues.apache.org/jira/browse/ARROW-4226
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++, Format
>            Reporter: Kenta Murata
>            Assignee: Rok Mihevc
>            Priority: Minor
>              Labels: sparse
>             Fix For: 1.0.0
>
>
> [https://github.com/apache/arrow/pull/2546#pullrequestreview-156064172]
> {quote}Perhaps in the future, if zero-copy and future-proof-ness is really what we want, we might want to add the CSF (compressed sparse fiber) format, a generalisation of CSR/CSC. I'm currently working on adding it to PyData/Sparse, and I plan to make it the preferred format (COO will still be around though).
> {quote}



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