godfreyhe commented on a change in pull request #13839:
URL: https://github.com/apache/flink/pull/13839#discussion_r514356134
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File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/AbstractStreamOperatorV2.java
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@@ -93,8 +93,8 @@
protected final LatencyStats latencyStats;
protected final ProcessingTimeService processingTimeService;
- private StreamOperatorStateHandler stateHandler;
- private InternalTimeServiceManager<?> timeServiceManager;
+ protected StreamOperatorStateHandler stateHandler;
+ protected InternalTimeServiceManager<?> timeServiceManager;
Review comment:
Thanks for the suggestion. I find `AbstractStreamOperatorV2` has already
provided a protected method named `getTimeServiceManager`. We can also add a
`protected` method named `getStateHandler`. So that its sub-classes can access
`stateHandler` and `timeServiceManager` both. I will revert the previous change.
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