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Posted to issues@flink.apache.org by "Dawid Wysakowicz (JIRA)" <ji...@apache.org> on 2018/10/18 07:54:00 UTC

[jira] [Created] (FLINK-10590) Optional quantifier is discarded from first element of group pattern

Dawid Wysakowicz created FLINK-10590:
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             Summary: Optional quantifier is discarded from first element of group pattern
                 Key: FLINK-10590
                 URL: https://issues.apache.org/jira/browse/FLINK-10590
             Project: Flink
          Issue Type: Bug
          Components: CEP, Table API &amp; SQL
            Reporter: Dawid Wysakowicz


In a pattern {{(A? B)+}}, the optional property of {{A}} state is effectively discarded in the compiled state machine.



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