JingsongLi commented on a change in pull request #10403: [FLINK-14645][table] Support to keep nullability and precision when converting DataTypes to properties URL: https://github.com/apache/flink/pull/10403#discussion_r354246006
########## File path: flink-formats/flink-json/src/main/java/org/apache/flink/formats/json/JsonRowDeserializationSchema.java ########## @@ -340,56 +340,68 @@ private DeserializationRuntimeConverter createFallbackConverter(Class<?> valueTy return Optional.of(createTimeConverter()); } else if (simpleTypeInfo == Types.SQL_TIMESTAMP) { return Optional.of(createTimestampConverter()); + } else if (simpleTypeInfo == Types.LOCAL_DATE) { + return Optional.of(this::convertToLocalDate); + } else if (simpleTypeInfo == Types.LOCAL_TIME) { + return Optional.of(this::convertToLocalTime); + } else if (simpleTypeInfo == Types.LOCAL_DATE_TIME) { + return Optional.of(this::convertToLocalDateTime); } else { return Optional.empty(); } } + private LocalDate convertToLocalDate(ObjectMapper mapper, JsonNode jsonNode) { + return ISO_LOCAL_DATE.parse(jsonNode.asText()).query(TemporalQueries.localDate()); + } + private DeserializationRuntimeConverter createDateConverter() { Review comment: Use a unify style? ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services