Github user priyankagargnitk commented on a diff in the pull request:
https://github.com/apache/spark/pull/15294#discussion_r81103845
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/collectionOperations.scala
---
@@ -191,11 +193,15 @@ case class SortArray(base: Expression,
ascendingOrder: Expression)
}
/**
- * Checks if the array (left) has the element (right)
+ * Checks if the array (left) has the element (right) and pattern match in
+ * case left is Array of type string
*/
+
@ExpressionDescription(
- usage = "_FUNC_(array, value) - Returns TRUE if the array contains the
value.",
- extended = " > SELECT _FUNC_(array(1, 2, 3), 2);\n true")
+ usage = """_FUNC_(array, value) - Returns TRUE if the array contains the
value or
--- End diff --
So, in that case we can add one more expression , something like
ArrayContainsWithPatternMatch?
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