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  1. Flink
  2. FLINK-6935 Integration of SQL and CEP
  3. FLINK-10595

Support patterns that can produce empty matches

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    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
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      Description

      CEP library does not emit empty matches. In order to be SQL standard compliant we explicitly forbid patterns that can produce empty matches(patterns that have only optional states) e.g A*

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            • Assignee:
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              Reporter:
              dwysakowicz Dawid Wysakowicz
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              • Created:
                Updated: