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

2019-10-02 Thread Rok Mihevc (Jira) 


[ 
https://issues.apache.org/jira/browse/ARROW-4226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16942607#comment-16942607
 ] 

Rok Mihevc commented on ARROW-4226:
---

I was just reading it :)
I'll start working on this sometime this week.

> [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++
>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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[jira] [Commented] (ARROW-4226) [C++] Add CSF sparse tensor support

2019-10-02 Thread Kenta Murata (Jira) 


[ 
https://issues.apache.org/jira/browse/ARROW-4226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16942602#comment-16942602
 ] 

Kenta Murata commented on ARROW-4226:
-

[~rokm] Did you check the issue 
[pydata/sparse#125|https://github.com/pydata/sparse/issues/125]?

> [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++
>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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