justinmclean opened a new issue, #9080:
URL: https://github.com/apache/gravitino/issues/9080
### What would you like to be improved?
In
flink-connector/flink/src/main/java/org/apache/gravitino/flink/connector/utils/TypeUtils.java
fix the Flink TypeUtils map conversion to use the value-type nullability
instead of the map-level nullability.
Here is an updated test (in TestTypeUtils.java):
```
Assertions.assertEquals(
Types.MapType.of(Types.StringType.get(), Types.IntegerType.get(),
true),
TypeUtils.toGravitinoType(
new MapType(true, new VarCharType(Integer.MAX_VALUE), new
IntType(true))));
Assertions.assertEquals(
Types.MapType.of(Types.StringType.get(), Types.IntegerType.get(),
false),
TypeUtils.toGravitinoType(
new MapType(true, new VarCharType(Integer.MAX_VALUE), new
IntType(false))));
Assertions.assertEquals(
Types.MapType.of(Types.StringType.get(), Types.IntegerType.get(),
false),
TypeUtils.toGravitinoType(
new MapType(false, new VarCharType(Integer.MAX_VALUE), new
IntType(false))));
```
### How should we improve?
_No response_
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