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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2019/06/17 09:55:53 UTC

[GitHub] [flink] twalthr commented on a change in pull request #8762: [FLINK-12844][table-planner-blink] Use default conversion class LocalDate/LocalTime/LocalDateTime for DateType/TimeType/TimestampType in blink

twalthr commented on a change in pull request #8762: [FLINK-12844][table-planner-blink] Use default conversion class LocalDate/LocalTime/LocalDateTime for DateType/TimeType/TimestampType in blink
URL: https://github.com/apache/flink/pull/8762#discussion_r294220400
 
 

 ##########
 File path: flink-core/src/main/java/org/apache/flink/api/java/typeutils/TypeExtractor.java
 ##########
 @@ -1713,6 +1714,12 @@ private static Type materializeTypeVariable(ArrayList<Type> typeHierarchy, TypeV
 			return timeTypeInfo;
 		}
 
+		// check for SQL time types
+		TypeInformation<OUT> localTimeTypeInfo = LocalTimeTypeInfo.getInfoFor(clazz);
 
 Review comment:
   Changes in the type extractor lead to breaking backwards compatibility. So far we don't have a migration path from one serializer to another. Right, @tzulitai?

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