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Posted to jira@arrow.apache.org by "Phillip Cloud (Jira)" <ji...@apache.org> on 2021/10/20 15:12:00 UTC

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

Phillip Cloud created ARROW-14399:
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             Summary: [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


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.



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