infoankitp commented on code in PR #38865: URL: https://github.com/apache/spark/pull/38865#discussion_r1048163037
########## sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/collectionOperations.scala: ########## @@ -4600,3 +4600,135 @@ case class ArrayExcept(left: Expression, right: Expression) extends ArrayBinaryL override protected def withNewChildrenInternal( newLeft: Expression, newRight: Expression): ArrayExcept = copy(left = newLeft, right = newRight) } + +/** + * Given an array, and another element append the element at the end of the array. + */ +@ExpressionDescription( + usage = """_FUNC_(array, element) - Add the element at the end of the array passed as first + argument. Type of element should be similar to type of the elements of the array.""", + examples = """ + Examples: + > SELECT _FUNC_(array('b', 'd', 'c', 'a'), 'd'); + ["b","d","c","a","d"] + + """, + since = "3.4.0", + group = "array_funcs") +case class ArrayAppend(left: Expression, right: Expression) + extends ArrayAddElement { + override def prettyName: String = "array_append" + override val prependFlag: Boolean = false + + protected def withNewChildrenInternal(newLeft: Expression, newRight: Expression): ArrayAppend = + copy(left = newLeft, right = newRight) + +} + +trait ArrayAddElement Review Comment: Oh Ok ! I thought it would be easier to do the change later if we keep the abstraction in place already. Should I still remove it ? -- 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. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org