rdblue commented on a change in pull request #3552:
URL: https://github.com/apache/iceberg/pull/3552#discussion_r774707420
##########
File path:
flink/v1.12/flink/src/main/java/org/apache/iceberg/flink/RowDataWrapper.java
##########
@@ -80,7 +81,7 @@ public int size() {
throw new UnsupportedOperationException("Could not set a field in the
RowDataWrapper because rowData is read-only");
}
- private interface PositionalGetter<T> {
+ private interface PositionalGetter<T> extends Serializable {
Review comment:
Yeah, that seems reasonable to me. I would probably update the
implementation classes.
We should also add tests to validate that the `PositionalGetter`
implementations are serializable with Java and Kryo.
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