HyukjinKwon commented on a change in pull request #30243:
URL: https://github.com/apache/spark/pull/30243#discussion_r546658889
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/collectionOperations.scala
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@@ -3999,3 +3999,203 @@ case class ArrayExcept(left: Expression, right:
Expression) extends ArrayBinaryL
override def prettyName: String = "array_except"
}
+
+/**
+ * Checks if the array (left) has the array (right)
+ */
+@ExpressionDescription(
+ usage = "_FUNC_(array1, array2) - Returns true if array1 contains all
element in array2." +
+ " Ignore duplicates and element order in array.",
+ examples = """
+ Examples:
+ > SELECT _FUNC_(array(1, 2, 3), array(2));
+ true
+ > SELECT _FUNC_(array(1, 2, 3), array(1, 2, 2));
+ true
+ > SELECT _FUNC_(array(1, 2, null), array(null));
+ true
+ """,
+ group = "array_funcs",
+ since = "3.1.0")
Review comment:
Let's change it to 3.2.0 BTW
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