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Posted to jira@arrow.apache.org by "David Li (Jira)" <ji...@apache.org> on 2021/12/10 17:57:00 UTC

[jira] [Commented] (ARROW-15064) [C++] Vectorize CheckStringHasNoStructuralChars in CSV writer

    [ https://issues.apache.org/jira/browse/ARROW-15064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17457300#comment-17457300 ] 

David Li commented on ARROW-15064:
----------------------------------

We should complete ARROW-14993 first to evaluate the impact.

> [C++] Vectorize CheckStringHasNoStructuralChars in CSV writer
> -------------------------------------------------------------
>
>                 Key: ARROW-15064
>                 URL: https://issues.apache.org/jira/browse/ARROW-15064
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: David Li
>            Priority: Major
>
> As a follow up to ARROW-14095, we could try to speed up an internal function in the CSV writer that currently scans all unquoted values. See [https://github.com/apache/arrow/pull/11849#discussion_r764278957]



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