the-sakthi opened a new pull request, #50296:
URL: https://github.com/apache/spark/pull/50296
### What changes were proposed in this pull request?
This PR adds support for extracting the minute component from TIME
(TimeType) values in Spark SQL.
``` bash
scala> spark.sql("SELECT minute(TIME'12:58:59');").show()
+-------------------+
|minute(46739000000)|
+-------------------+
| 58|
+-------------------+
```
### Why are the changes needed?
- Spark previously supported minute() for only TIMESTAMP type values.
- TIME support was missing, leading to implicit casting attempt to
TIMESTAMP, which was incorrect.
- This PR ensures that `minute(TIME'HH:MM:SS.######')` behaves correctly
without unnecessary type coercion.
### Does this PR introduce _any_ user-facing change?
Yes
- Before this PR, calling `minute(TIME'HH:MM:SS.######')` resulted in a type
mismatch error or an implicit cast attempt to TIMESTAMP, which was incorrect.
- With this PR, `minute(TIME'HH:MM:SS.######')` now works correctly for TIME
values without implicit casting.
- Users can now extract the minute component from TIME values natively.
### How was this patch tested?
By running new tests:
```
$ build/sbt "test:testOnly *DateExpressionsSuite"
```
### Was this patch authored or co-authored using generative AI tooling?
No
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