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https://issues.apache.org/jira/browse/ARROW-216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17657250#comment-17657250
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Rok Mihevc commented on ARROW-216:
----------------------------------
This issue has been migrated to [issue
#15562|https://github.com/apache/arrow/issues/15562] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> C++: BooleanBuilder uses storage ineffienctly
> ---------------------------------------------
>
> Key: ARROW-216
> URL: https://issues.apache.org/jira/browse/ARROW-216
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Uwe Korn
> Priority: Major
> Labels: newbie
>
> Although Arrow uses bit-packing for booleans, we reserve {{length}} bytes in
> the BooleanBuilder. This should be bits, i.e. only 1/8.
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