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https://issues.apache.org/jira/browse/FLINK-2113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14565031#comment-14565031
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ASF GitHub Bot commented on FLINK-2113:
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Github user asfgit closed the pull request at:
https://github.com/apache/flink/pull/749
> 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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