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Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2016/03/01 17:20:18 UTC
[jira] [Created] (FLINK-3560) Examples shouldn't always print usage
statement
Till Rohrmann created FLINK-3560:
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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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