Juntao Hu created FLINK-30069:
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Summary: Expected prune behavior for matches with same priority
Key: FLINK-30069
URL: https://issues.apache.org/jira/browse/FLINK-30069
Project: Flink
Issue Type: Bug
Components: Library / CEP
Reporter: Juntao Hu
When a pattern produces several matches with same priority, is it the expected
behavior to keep only the first dequeued one?
E.G.
pattern: A.followedByAny(B).followedBy(C)
seq: a1, b1, b2, b3, c1
aftermatch strategy: skip_to_next
Potential matches (a1, b1, c1) (a1, b2, c1) (a1, b3, c1) reach final state at
the same time and have the same priority, but (a1, b1, c1) is the first one in
the queue, thus (a1, b2, c1) and (a1, b3, c1) will be dropped by skip_to_next
strategy.
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