dawidwys commented on a change in pull request #13405:
URL: https://github.com/apache/flink/pull/13405#discussion_r492155536
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File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/StreamOperatorStateHandler.java
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@@ -282,8 +283,8 @@ public void setCurrentKey(Object key) {
if (keyedStateBackend != null) {
try {
// need to work around type restrictions
- @SuppressWarnings("unchecked,rawtypes")
- AbstractKeyedStateBackend rawBackend =
(AbstractKeyedStateBackend) keyedStateBackend;
+ @SuppressWarnings("rawtypes")
+ CheckpointableKeyedStateBackend rawBackend =
keyedStateBackend;
rawBackend.setCurrentKey(key);
Review comment:
In this line, we actually can not remove the "rawtypes" suppression. We
can remove it from the method annotation though. I will do that.
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