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https://issues.apache.org/jira/browse/ARROW-9331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kenta Murata updated ARROW-9331:
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Description: In ARROW-9156, I rewrote Tensor-to-SparseTensor converters to
reduce the library size. There was a drawback of that change, that is slowing
down the conversion. We need additional change to improve conversion speed.
> [C++] Improve the performance of Tensor-to-SparseTensor conversion
> ------------------------------------------------------------------
>
> Key: ARROW-9331
> URL: https://issues.apache.org/jira/browse/ARROW-9331
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Kenta Murata
> Assignee: Kenta Murata
> Priority: Major
>
> In ARROW-9156, I rewrote Tensor-to-SparseTensor converters to reduce the
> library size. There was a drawback of that change, that is slowing down the
> conversion. We need additional change to improve conversion speed.
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