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https://issues.apache.org/jira/browse/ARROW-2411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16429363#comment-16429363
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ASF GitHub Bot commented on ARROW-2411:
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kou opened a new pull request #1852: ARROW-2411: [C++] Add
StringBuilder::Append(const char **values)
URL: https://github.com/apache/arrow/pull/1852
This implementation uses not NULL-terminated C strings and the length of
values instead of NULL-terminated C strings. Because other builder uses the
interface such as `PrimitiveBuilder::Append()`.
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> [C++] Add method to append batches of null-terminated strings to StringBuilder
> ------------------------------------------------------------------------------
>
> Key: ARROW-2411
> URL: https://issues.apache.org/jira/browse/ARROW-2411
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++, GLib
> Reporter: Uwe L. Korn
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.10.0
>
>
> We should add a method {{StringBuilder::AppendCStrings(const char** values,
> const uint8_t* valid_bytes = NULLPTR)}} to the {{StringBuilder}} class to
> have fast inserts for these strings. See
> https://github.com/apache/arrow/pull/1845/files for a use case.
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