srowen commented on a change in pull request #28392:
URL: https://github.com/apache/spark/pull/28392#discussion_r416672687
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/randomExpressions.scala
##########
@@ -102,6 +102,8 @@ case class Rand(child: Expression) extends RDG with
ExpressionWithRandomSeed {
}
override def freshCopy(): Rand = Rand(child)
+
+ override def sql: String = "rand()"
Review comment:
I think maybe the current output is useful. Yes the seed was randomly
chosen, but you might want to know what it was.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
