AngersZhuuuu commented on a change in pull request #33993:
URL: https://github.com/apache/spark/pull/33993#discussion_r709947109
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/util/SQLOpenHashSet.scala
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@@ -60,21 +60,52 @@ class SQLOpenHashSet[@specialized(Long, Int, Double, Float)
T: ClassTag](
}
object SQLOpenHashSet {
- def isNaN(dataType: DataType): Any => Boolean = {
+ def isNaNFuncAndValueNaN(dataType: DataType): (Any => Boolean, Any) = {
dataType match {
case DoubleType =>
- (value: Any) =>
java.lang.Double.isNaN(value.asInstanceOf[java.lang.Double])
+ ((value: Any) =>
java.lang.Double.isNaN(value.asInstanceOf[java.lang.Double]),
+ java.lang.Double.NaN)
case FloatType =>
- (value: Any) =>
java.lang.Float.isNaN(value.asInstanceOf[java.lang.Float])
- case _ => (_: Any) => false
+ ((value: Any) =>
java.lang.Float.isNaN(value.asInstanceOf[java.lang.Float]),
+ java.lang.Float.NaN)
+ case _ => ((_: Any) => false, null)
}
}
- def valueNaN(dataType: DataType): Any = {
+ def isNaNFuncAndValueNaN(dataType: DataType, valueName: String):
Option[(String, String)] = {
Review comment:
Yea, Done
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