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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/08/23 22:30:00 UTC
[jira] [Updated] (HIVE-19647) use bitvectors in IN operators
[ https://issues.apache.org/jira/browse/HIVE-19647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HIVE-19647:
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Labels: pull-request-available (was: )
> use bitvectors in IN operators
> ------------------------------
>
> Key: HIVE-19647
> URL: https://issues.apache.org/jira/browse/HIVE-19647
> Project: Hive
> Issue Type: Improvement
> Components: Statistics
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-19647.01.patch, HIVE-19647.02.patch, HIVE-19647.03.patch, partial.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> for strings there is no easy way to filter things out ; even min/max is null;
> but the bitvectors could be used if they are available
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