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https://issues.apache.org/jira/browse/ARROW-8312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney updated ARROW-8312:
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Summary: [Java][Gandiva] improve IN expression support (was: improve IN
expression support)
> [Java][Gandiva] improve IN expression support
> ---------------------------------------------
>
> Key: ARROW-8312
> URL: https://issues.apache.org/jira/browse/ARROW-8312
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++ - Gandiva, Java
> Reporter: Yuan Zhou
> Assignee: Yuan Zhou
> Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Gandiva C++ provided IN API[1] is able to accept TreeNode as param, which
> allows IN expression to operate on output of some function. However in Java
> API[2], IN expression only accept Field as param, which limits the API usage.
> [1]
> https://github.com/apache/arrow/blob/master/cpp/src/gandiva/tree_expr_builder.h#L94-L125
> [2]
> https://github.com/apache/arrow/blob/master/java/gandiva/src/main/java/org/apache/arrow/gandiva/expression/InNode.java#L50-L63
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