Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/13990#discussion_r69392032 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/complexTypeCreator.scala --- @@ -393,3 +393,73 @@ case class CreateNamedStructUnsafe(children: Seq[Expression]) extends Expression override def prettyName: String = "named_struct_unsafe" } + +/** + * Creates a map after splitting the input text into key/value pairs using delimeters + */ +@ExpressionDescription( + usage = """_FUNC_(text[, delimiter1, delimiter2]) - Creates a map after splitting the text into --- End diff -- `delimiter1` and `delimiter2` are not good names. `delimiter1` is used to separate key-value pairs from the input text, and `delimiter2` is used to separate key and value from each kv pair. Do you have some ideas about the naming?
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