kl0u commented on a change in pull request #7324: [FLINK-10596][cep] Added
access to timer service in IterativeCondition
URL: https://github.com/apache/flink/pull/7324#discussion_r245608336
##########
File path:
flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/NFA.java
##########
@@ -851,6 +837,20 @@ private boolean checkFilterCondition(
}
};
}
+
+ @Override
+ public Long timestamp() {
+ if (timerService.isProcessingTime()) {
+ return null;
Review comment:
Should this return `null` in the case of processing time or the current
processing time? Null seems a bit odd.
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