[
https://issues.apache.org/jira/browse/ARROW-1942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17658972#comment-17658972
]
Rok Mihevc commented on ARROW-1942:
-----------------------------------
This issue has been migrated to [issue
#17932|https://github.com/apache/arrow/issues/17932] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [C++] Hash table specializations for small integers
> ---------------------------------------------------
>
> Key: ARROW-1942
> URL: https://issues.apache.org/jira/browse/ARROW-1942
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Wes McKinney
> Assignee: Panchen Xue
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.9.0
>
>
> There is no need to use a dynamically-sized hash table with uint8, int8,
> since a fixed-size lookup table can be used and avoid hashing altogether
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
