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Posted to issues@drill.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/07/02 03:52:00 UTC
[jira] [Commented] (DRILL-6825) Applying different hash function
according to data types and data size
[ https://issues.apache.org/jira/browse/DRILL-6825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16876639#comment-16876639 ]
ASF GitHub Bot commented on DRILL-6825:
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weijietong commented on issue #1662: DRILL-6825: apply different hash algorithms to different data types
URL: https://github.com/apache/drill/pull/1662#issuecomment-507507469
@Ben-Zvi Do you have the time to go on this work ?
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> Applying different hash function according to data types and data size
> ----------------------------------------------------------------------
>
> Key: DRILL-6825
> URL: https://issues.apache.org/jira/browse/DRILL-6825
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Codegen
> Reporter: weijie.tong
> Assignee: weijie.tong
> Priority: Major
> Fix For: 1.17.0
>
>
> Different hash functions have different performance according to different data types and data size. We should choose a right one to apply not just Murmurhash.
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