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Posted to jira@arrow.apache.org by "Neal Richardson (Jira)" <ji...@apache.org> on 2021/09/30 13:03:00 UTC

[jira] [Updated] (ARROW-14181) [C++][Compute] Hash Join support for dictionary

     [ https://issues.apache.org/jira/browse/ARROW-14181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neal Richardson updated ARROW-14181:
------------------------------------
    Priority: Critical  (was: Major)

> [C++][Compute] Hash Join support for dictionary	
> ------------------------------------------------
>
>                 Key: ARROW-14181
>                 URL: https://issues.apache.org/jira/browse/ARROW-14181
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>    Affects Versions: 6.0.0
>            Reporter: Michal Nowakiewicz
>            Assignee: Michal Nowakiewicz
>            Priority: Critical
>              Labels: query-engine
>             Fix For: 6.0.0
>
>
> Currently dictionary arrays are not supported at all as input columns to hash join.
> Add support for dictionary arrays in hash join for both key columns and payload columns.



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