[jira] [Created] (FLINK-5729) add hostname option in SocketWindowWordCount example to be more convenient

[Shang Yuanchun (Jira)]

Tao Wang created FLINK-5729:
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             Summary: add hostname option in SocketWindowWordCount example to be more convenient
                 Key: FLINK-5729
                 URL: https://issues.apache.org/jira/browse/FLINK-5729
             Project: Flink
          Issue Type: Improvement
          Components: Examples
            Reporter: Tao Wang
            Priority: Minor


"hostname" option will help users to get data from the right port, otherwise the example would fail due to connection refused.



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