Skip to content

Support non-tuple expression for Exists Subquery to Join  #4934

@mingmwang

Description

@mingmwang

Is your feature request related to a problem or challenge? Please describe what you are trying to do.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
(This section helps Arrow developers understand the context and why for this feature, in addition to the what)

PR-4826 had already added the support for in-subquery to join, but the exists subquery is left unchanged and the below SQL still does not work:

select t1.t1_id, t1.t1_name, t1.t1_int from t1 where EXISTS (select 1 from t2 where t2.t2_id + 1 = t1.t1_id + 12)
NotImplemented("Physical plan does not support logical expression EXISTS (<subquery>)")

Describe the solution you'd like
A clear and concise description of what you want to happen.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.

Metadata

Metadata

Assignees

No one assigned

    Labels

    enhancementNew feature or request

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions