flink-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From GitBox <...@apache.org>
Subject [GitHub] [flink] rkhachatryan commented on a change in pull request #15200: [FLINK-21355] Send changes to the state changelog
Date Thu, 27 May 2021 21:03:23 GMT

rkhachatryan commented on a change in pull request #15200:
URL: https://github.com/apache/flink/pull/15200#discussion_r640964347

File path: flink-state-backends/flink-statebackend-changelog/src/main/java/org/apache/flink/state/changelog/ChangelogListState.java
@@ -39,53 +42,79 @@
         extends AbstractChangelogState<K, N, List<V>, InternalListState<K, N,
         implements InternalListState<K, N, V> {
-    ChangelogListState(InternalListState<K, N, V> delegatedState) {
-        super(delegatedState);
+    ChangelogListState(
+            InternalListState<K, N, V> delegatedState,
+            KvStateChangeLogger<List<V>, N> changeLogger) {
+        super(delegatedState, changeLogger);
     public void update(List<V> values) throws Exception {
+        changeLogger.stateUpdated(values, getCurrentNamespace());
     public void addAll(List<V> values) throws Exception {
+        changeLogger.stateAdded(values, getCurrentNamespace());
     public void updateInternal(List<V> valueToStore) throws Exception {
+        changeLogger.stateUpdated(valueToStore, getCurrentNamespace());
     public void add(V value) throws Exception {
+        if (getValueSerializer() instanceof ListSerializer) {

Review comment:
       Good point. It would be handled during the deserialization, but according to the contract,
null (or empty list in other places) don't change the state.
   I'll add the checks.

This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:

View raw message