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From "Till Rohrmann (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-3560) Examples shouldn't always print usage statement
Date Tue, 01 Mar 2016 16:20:18 GMT
Till Rohrmann created FLINK-3560:

             Summary: Examples shouldn't always print usage statement
                 Key: FLINK-3560
                 URL: https://issues.apache.org/jira/browse/FLINK-3560
             Project: Flink
          Issue Type: Improvement
          Components: Examples
    Affects Versions: 1.0.0
            Reporter: Till Rohrmann
            Assignee: Till Rohrmann
            Priority: Minor

At the moment all our examples print a usage statement no matter whether the parameters have
been provided or not. This can be confusing for people because an usage statement is usually
only printed if one has specified a wrong parameter or if a parameter is missing.

I propose to remove the unchecked printing of the usage statement.

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