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From: mxm <git@git.apache.org>
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Subject: [GitHub] flink issue #2548: [FLINK-4677] fail if user jar contains no executions
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Message-Id: <20160928160736.76E9FDFE61@git1-us-west.apache.org>
Date: Wed, 28 Sep 2016 16:07:36 +0000 (UTC)
archived-at: Wed, 28 Sep 2016 16:07:45 -0000

Github user mxm commented on the issue:

    https://github.com/apache/flink/pull/2548
  
    That's a good point @greghogan. We don't have a standard way to print a usage message. A disadvantage of the approach in this PR is that we will display an error message which might actually mask any usage information printed. An alternative approach would be to simply exit (perhaps with a small hint). That might actually be nicer.


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