[jira] [Created] (FLINK-20212) Fail command line interfaces when provided with an unrecognized option

[Shang Yuanchun (Jira)]

Robert Metzger created FLINK-20212:
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             Summary: Fail command line interfaces when provided with an unrecognized option
                 Key: FLINK-20212
                 URL: https://issues.apache.org/jira/browse/FLINK-20212
             Project: Flink
          Issue Type: Bug
          Components: Command Line Client, Deployment / YARN
    Affects Versions: 1.12.0
            Reporter: Robert Metzger


Based on the discussion in FLINK-19461, we can improve the usability of Flink by failing if a user provided an unrecognized option.
This will help users debug typos, or misunderstandings reading the documentation.





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