Andrew Lamb created ARROW-11330:
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Summary: [Rust][DataFusion] Add ExpressionVisitor pattern
Key: ARROW-11330
URL: https://issues.apache.org/jira/browse/ARROW-11330
Project: Apache Arrow
Issue Type: Improvement
Reporter: Andrew Lamb
Assignee: Andrew Lamb-- This message was sent by Atlassian Jira (v8.3.4#803005)
