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Posted to jira@arrow.apache.org by "Phillip Cloud (Jira)" <ji...@apache.org> on 2021/10/20 15:13:00 UTC

[jira] [Updated] (ARROW-14399) [IR] Add mark, single, and delim join types for correlated subquery support

     [ https://issues.apache.org/jira/browse/ARROW-14399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Phillip Cloud updated ARROW-14399:
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    Description: DuckDB transforms correlated subqueries into joins a la https://cs.emis.de/LNI/Proceedings/Proceedings241/383.pdf and subsequently introduces a few new join types: mark, single and delim join. This JIRA is to track adding these to the compute IR.  (was: DuckDB transforms correlated subqueries into joins a la https://cs.emis.de/LNI/Proceedings/Proceedings241/383.pdf into a few new join types: mark, single and delim join. This JIRA is to track adding these to the compute IR.)

> [IR] Add mark, single, and delim join types for correlated subquery support
> ---------------------------------------------------------------------------
>
>                 Key: ARROW-14399
>                 URL: https://issues.apache.org/jira/browse/ARROW-14399
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: Compute IR
>            Reporter: Phillip Cloud
>            Priority: Major
>
> DuckDB transforms correlated subqueries into joins a la https://cs.emis.de/LNI/Proceedings/Proceedings241/383.pdf and subsequently introduces a few new join types: mark, single and delim join. This JIRA is to track adding these to the compute IR.



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