Github user mgaido91 commented on a diff in the pull request:
https://github.com/apache/spark/pull/22395#discussion_r217285630
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/arithmetic.scala
---
@@ -314,6 +314,27 @@ case class Divide(left: Expression, right: Expression)
extends DivModLike {
override def evalOperation(left: Any, right: Any): Any = div(left, right)
}
+@ExpressionDescription(
+ usage = "a _FUNC_ b - Divides a by b.",
+ examples = """
+ Examples:
+ > SELECT 3 _FUNC_ 2;
+ 1
+ """,
+ since = "3.0.0")
+case class IntegralDivide(left: Expression, right: Expression) extends
DivModLike {
--- End diff --
@dongjoon-hyun because if we add it there, we can write: `select div(3,
2)`, which is not supported by Hive.
```
hive> select div(3, 2);
NoViableAltException(13@[])
at
org.apache.hadoop.hive.ql.parse.HiveParser_SelectClauseParser.selectClause(HiveParser_SelectClauseParser.java:964)
```
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
