rkhachatryan commented on a change in pull request #17645:
URL: https://github.com/apache/flink/pull/17645#discussion_r741871620
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/state/ttl/mock/MockKeyedStateBackend.java
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@@ -221,9 +226,11 @@ public void notifyCheckpointAborted(long checkpointId) {
@Nonnull CheckpointOptions checkpointOptions) {
return new FutureTask<>(
() ->
- SnapshotResult.of(
- new MockKeyedStateHandle<>(
- copy(stateValues,
stateSnapshotFilters))));
+ emptySnapshot
Review comment:
A non-empty snapshot can't be handled by JM because
`MockKeyedStateHandle` can't be serialized by MetadataSerializer. Adding a
branch to (de)serialize mock state handle to production code doesn't seem right
to me, so I decided to have an empty snapshot instead.
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