Github user dawidwys commented on a diff in the pull request:
https://github.com/apache/flink/pull/4331#discussion_r132139074
--- Diff:
flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/NFA.java ---
@@ -322,6 +336,64 @@ public void resetNFAChanged() {
}
+ Set<T> discardEvents = new HashSet<>();
+ switch(afterMatchSkipStrategy.getStrategy()) {
+ case SKIP_TO_LAST:
+ for (Map<String, List<T>> resultMap: result) {
+ boolean matched = false;
--- End diff --
How about:
for (Map<String, List<T>> resultMap: result) {
for (Map.Entry<String, List<T>> keyMatches : resultMap.entrySet()) {
if
(keyMatches.getKey().equals(afterMatchSkipStrategy.getPatternName())) {
discardEvents.addAll(keyMatches.getValue().subList(0,
keyMatches.getValue().size() - 1));
break;
} else {
discardEvents.addAll(keyMatches.getValue());
}
}
}
This way we will stop whenever we reach the matching pattern.
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