danny0405 commented on a change in pull request #11568: [FLINK-16779][table]
Add RAW type support in DDL and functions
URL: https://github.com/apache/flink/pull/11568#discussion_r402703105
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File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/calcite/FlinkTypeFactory.scala
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@@ -484,6 +493,9 @@ object FlinkTypeFactory {
// CURSOR for UDTF case, whose type info will never be used, just a
placeholder
case CURSOR => new TypeInformationRawType[Nothing](new NothingTypeInfo)
+ case null if relDataType.isInstanceOf[RawRelDataType] =>
Review comment:
I would suggest to use `SqlTypeName.ANY` which indicates the type comes from
a Java object.
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