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Posted to issues@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/05/25 14:00:00 UTC
[jira] [Updated] (ARROW-8933) [C++] Reduce generated code in
vector_hash.cc
[ https://issues.apache.org/jira/browse/ARROW-8933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wes McKinney updated ARROW-8933:
--------------------------------
Description:
Since hashing doesn't need to know about logical types, we can do the following:
* Use same generated code for both BinaryType and StringType (and LargeBinary/LargeString)
* Use same generated code for primitive types having the same byte width
These two changes should reduce binary size and improve compilation speed
was:
Since hashing doesn't need to know about logical types, we can do the following:
* Use same generated code for both BinaryType and StringType
* Use same generated code for primitive types having the same byte width
These two changes should reduce binary size and improve compilation speed
> [C++] Reduce generated code in vector_hash.cc
> ---------------------------------------------
>
> Key: ARROW-8933
> URL: https://issues.apache.org/jira/browse/ARROW-8933
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Wes McKinney
> Priority: Major
> Fix For: 1.0.0
>
>
> Since hashing doesn't need to know about logical types, we can do the following:
> * Use same generated code for both BinaryType and StringType (and LargeBinary/LargeString)
> * Use same generated code for primitive types having the same byte width
> These two changes should reduce binary size and improve compilation speed
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