rkhachatryan commented on a change in pull request #10151: [FLINK-14231] Handle
the pending processing-time timers to make endInput semantics on the operator
chain strict
URL: https://github.com/apache/flink/pull/10151#discussion_r369234977
##########
File path:
flink-libraries/flink-state-processing-api/src/main/java/org/apache/flink/state/api/output/BoundedStreamTask.java
##########
@@ -67,7 +67,7 @@
@Override
protected void init() throws Exception {
Preconditions.checkState(
- operatorChain.getAllOperators().length == 1,
+ operatorChain.getNumberOfOperators() == 1,
Review comment:
If this left as is (line 75) then wouldn't `ProcessingTimerService` of the
`headOperator` be ignored in the close operation.
It is re-created in
`org.apache.flink.state.api.output.BoundedStreamTask#init`, and the
`OperatorChain` contains an old reference now.
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