Jorge created ARROW-9987:
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Summary: [Rust] [DataFusion] Improve docs of `Expr`.
Key: ARROW-9987
URL: https://issues.apache.org/jira/browse/ARROW-9987
Project: Apache Arrow
Issue Type: Improvement
Components: Rust - DataFusion
Reporter: Jorge
Assignee: Jorge-- This message was sent by Atlassian Jira (v8.3.4#803005)
