Github user chenghao-intel commented on a diff in the pull request: https://github.com/apache/spark/pull/7580#discussion_r35294372 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/collectionOperations.scala --- @@ -35,3 +36,47 @@ case class Size(child: Expression) extends UnaryExpression with ExpectsInputType nullSafeCodeGen(ctx, ev, c => s"${ev.primitive} = ($c).size();") } } + +case class ArrayContains(left: Expression, right: Expression) extends BinaryExpression with ExpectsInputTypes { + override def dataType: DataType = BooleanType + + override def inputTypes: Seq[AbstractDataType] = Seq(ArrayType, AnyDataType) --- End diff -- Overriding the `checkInputDataTypes()` will provide more readable message once the data type is not as the expected, otherwise, it probably throws exception in the code snippet that I showed above.
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org