beliefer commented on a change in pull request #28685:
URL: https://github.com/apache/spark/pull/28685#discussion_r476291241
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/windowExpressions.scala
##########
@@ -342,7 +342,8 @@ abstract class OffsetWindowFunction
extends Expression with WindowFunction with Unevaluable with
ImplicitCastInputTypes {
/**
* Input expression to evaluate against a row which a number of rows below
or above (depending on
- * the value and sign of the offset) the current row.
+ * the value and sign of the offset) the current row or the first row of the
entire window
Review comment:
OK
----------------------------------------------------------------
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:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
