[jira] [Created] (FLINK-2113) env.execute() is no longer needed after a call to print()

[Shang Yuanchun (Jira)]

Andra Lungu created FLINK-2113:
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             Summary: env.execute() is no longer needed after a call to print()
                 Key: FLINK-2113
                 URL: https://issues.apache.org/jira/browse/FLINK-2113
             Project: Flink
          Issue Type: Bug
          Components: Gelly
    Affects Versions: 0.9
            Reporter: Andra Lungu
            Assignee: Andra Lungu


print() is now an eager method ( like collect() or count() ). That means that calling "print()" immediately triggers the execution, and no "env.execute()" is required any more.

Having env.execute() triggers an exception.
The examples should be updated accordingly.



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