Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/20085#discussion_r158759244
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/objects/objects.scala
---
@@ -106,27 +106,27 @@ trait InvokeLike extends Expression with
NonSQLExpression {
}
/**
- * Invokes a static function, returning the result. By default, any of
the arguments being null
- * will result in returning null instead of calling the function.
- *
- * @param staticObject The target of the static call. This can either be
the object itself
- * (methods defined on scala objects), or the class
object
- * (static methods defined in java).
- * @param dataType The expected return type of the function call
- * @param functionName The name of the method to call.
- * @param arguments An optional list of expressions to pass as arguments
to the function.
- * @param propagateNull When true, and any of the arguments is null, null
will be returned instead
- * of calling the function.
- * @param returnNullable When false, indicating the invoked method will
always return
- * non-null value.
- */
+ * Invokes a static function, returning the result. By default, any of
the arguments being null
--- End diff --
Why we change the comment style? Looks not consistent with others.
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