Github user StefanRRichter commented on a diff in the pull request:
https://github.com/apache/flink/pull/3531#discussion_r107874353
--- Diff:
flink-contrib/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBKeyedStateBackend.java
---
@@ -761,6 +769,13 @@ private void restoreKVStateMetaData() throws
IOException, ClassNotFoundException
private void restoreKVStateData() throws IOException,
RocksDBException {
//for all key-groups in the current state handle...
for (Tuple2<Integer, Long> keyGroupOffset :
currentKeyGroupsStateHandle.getGroupRangeOffsets()) {
+ int keyGroup = keyGroupOffset.f0;
+
+ // Skip those key groups that do not belong to
the backend
+ if
(!rocksDBKeyedStateBackend.getKeyGroupRange().contains(keyGroup)) {
--- End diff --
The same comment I had on the `HeapKeyedStateBackend` also applies here: I
think the post-filter is no longer required after the change i suggested for
`StateAssignmentOperation`.
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