Morgan Cassels created ARROW-11940:
--------------------------------------
Summary: [Rust][Datafusion] Support joins on TimestampMillisecond
columns
Key: ARROW-11940
URL: https://issues.apache.org/jira/browse/ARROW-11940
Project: Apache Arrow
Issue Type: New Feature
Components: Rust - DataFusion
Reporter: Morgan Cassels
Joining DataFrames on a TimestampMillisecond column gives error:
```
'called `Result::unwrap()` on an `Err` value: Internal("Unsupported data type
in hasher")'
```
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