zjuwangg commented on a change in pull request #11848:
URL: https://github.com/apache/flink/pull/11848#discussion_r413809329
##########
File path:
flink-table/flink-table-common/src/main/java/org/apache/flink/table/utils/TypeMappingUtils.java
##########
@@ -158,19 +158,33 @@ public static void checkPhysicalLogicalTypeCompatible(
String physicalFieldName,
String logicalFieldName,
boolean isSource) {
- checkIfCompatible(
- physicalFieldType,
- logicalFieldType,
- (cause) -> new ValidationException(
- String.format(
- "Type %s of table field '%s' does not
match with " +
- "the physical type %s of the
'%s' field of the %s.",
+ if (isSource) {
+ checkIfCompatible(
+ physicalFieldType,
+ logicalFieldType,
+ (cause) -> new ValidationException(
+
String.format("Type %s of table field '%s' does not match with " +
+ "the
physical type %s of the '%s' field of the %s.",
+
logicalFieldType,
+
logicalFieldName,
+
physicalFieldType,
+
physicalFieldName,
+
"TableSource return type"),
Review comment:
ok
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