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Posted to issues-all@impala.apache.org by "Daniel Becker (JIRA)" <ji...@apache.org> on 2019/08/07 16:10:00 UTC
[jira] [Commented] (IMPALA-8843) Restrict bit unpacking to unsigned
integer types
[ https://issues.apache.org/jira/browse/IMPALA-8843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16902194#comment-16902194 ]
Daniel Becker commented on IMPALA-8843:
---------------------------------------
This could also help a little with compile times as fewer template instantiations need to be generated.
> Restrict bit unpacking to unsigned integer types
> ------------------------------------------------
>
> Key: IMPALA-8843
> URL: https://issues.apache.org/jira/browse/IMPALA-8843
> Project: IMPALA
> Issue Type: Improvement
> Reporter: Daniel Becker
> Assignee: Daniel Becker
> Priority: Minor
>
> Restrict bit unpacking to the unsigned integer types uint8_t, uint16_t, uint32_t and uint64_t. It is straightforward how to unpack to these types and less so with signed types. Instead of bool, we can use uint8_t and possibly cast it to bool.
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