parthchandra commented on code in PR #1602:
URL: https://github.com/apache/datafusion-comet/pull/1602#discussion_r2112886589
##########
spark/src/test/scala/org/apache/comet/CometExpressionSuite.scala:
##########
@@ -99,6 +100,73 @@ class CometExpressionSuite extends CometTestBase with
AdaptiveSparkPlanHelper {
}
}
+ test("bitwise_count - min/max values") {
+ Seq(false, true).foreach { dictionary =>
+ withSQLConf("parquet.enable.dictionary" -> dictionary.toString) {
+ val table = "bitwise_count_test"
+ withTable(table) {
+ sql(s"create table $table(col1 long, col2 int, col3 short, col4
byte) using parquet")
+ sql(s"insert into $table values(1111, 2222, 17, 7)")
+ sql(
+ s"insert into $table values(${Long.MaxValue}, ${Int.MaxValue},
${Short.MaxValue}, ${Byte.MaxValue})")
+ sql(
+ s"insert into $table values(${Long.MinValue}, ${Int.MinValue},
${Short.MinValue}, ${Byte.MinValue})")
+
+ checkSparkAnswerAndOperator(sql(s"SELECT bit_count(col1) FROM
$table"))
+ checkSparkAnswerAndOperator(sql(s"SELECT bit_count(col2) FROM
$table"))
+ checkSparkAnswerAndOperator(sql(s"SELECT bit_count(col3) FROM
$table"))
+ checkSparkAnswerAndOperator(sql(s"SELECT bit_count(col4) FROM
$table"))
+ checkSparkAnswerAndOperator(sql(s"SELECT bit_count(true) FROM
$table"))
+ checkSparkAnswerAndOperator(sql(s"SELECT bit_count(false) FROM
$table"))
+ }
+ }
+ }
+ }
+
+ test("bitwise_count - random values (spark gen)") {
+ withTempDir { dir =>
+ val path = new Path(dir.toURI.toString, "test.parquet")
+ val filename = path.toString
+ val random = new Random(42)
+ withSQLConf(CometConf.COMET_ENABLED.key -> "false") {
+ ParquetGenerator.makeParquetFile(
+ random,
+ spark,
+ filename,
+ 10,
+ DataGenOptions(
+ allowNull = true,
+ generateNegativeZero = true,
+ generateArray = false,
+ generateStruct = false,
+ generateMap = false))
+ }
+ val table = spark.read.parquet(filename)
+ val df =
+ table.selectExpr("bit_count(c1)", "bit_count(c2)", "bit_count(c3)",
"bit_count(c4)")
+
+ checkSparkAnswerAndOperator(df)
+ }
+ }
+
+ test("bitwise_count - random values (native parquet gen)") {
Review Comment:
Oh, I must have missed this. This is sufficient, I think. (Thank you!)
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