wForget opened a new issue, #2448:
URL: https://github.com/apache/datafusion-comet/issues/2448
### Describe the bug
test case:
```
test("SUM, MIN, MAX, AVG for NaN, -0.0 and 0.0") {
// NaN should be grouped together, and -0.0 and 0.0 should also be
grouped together
Seq(true, false).foreach { dictionaryEnabled =>
val data: Seq[(Float, Int)] = Seq(
(Float.NaN, 1),
(-0.0.asInstanceOf[Float], 2),
(0.0.asInstanceOf[Float], 3),
(Float.NaN, 4))
withSQLConf(CometConf.COMET_EXEC_SHUFFLE_ENABLED.key -> "true") {
withParquetTable(data, "tbl", dictionaryEnabled) {
checkSparkAnswer("SELECT SUM(_2), MIN(_2), MAX(_2), _1 FROM tbl
GROUP BY _1")
checkSparkAnswer("SELECT MIN(_1), MAX(_1), MIN(_2), MAX(_2) FROM
tbl")
checkSparkAnswer("SELECT AVG(_2), _1 FROM tbl GROUP BY _1")
checkSparkAnswer("SELECT AVG(_1), AVG(_2) FROM tbl")
}
}
}
}
```
error:
```
== Results ==
!== Correct Answer - 1 == == Spark
Answer - 1 ==
struct<min(_1):float,max(_1):float,min(_2):int,max(_2):int>
struct<min(_1):float,max(_1):float,min(_2):int,max(_2):int>
![0.0,NaN,1,4] [-0.0,NaN,1,4]
```
### Steps to reproduce
_No response_
### Expected behavior
_No response_
### Additional context
_No response_
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