wuchong commented on a change in pull request #8462:
[FLINK-12496][table-planner-blink] Support translation from
StreamExecGroupWindowAggregate to StreamTransformation.
URL: https://github.com/apache/flink/pull/8462#discussion_r285833527
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File path:
flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataview/PerWindowStateDataViewStore.java
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@@ -66,10 +66,7 @@ public PerWindowStateDataViewStore(
checkNotNull(keyedStateBackend.getKeySerializer(),
Review comment:
This method is no longer needed and the javadoc doesn't match this method
implementation.
We can use `keyedStateBackend.getOrCreateKeyedState(windowSerializer,
stateDescriptor);` instead of calling this method.
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