Hequn Cheng created FLINK-9850:
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Summary: Add a string to the print method to identify output for
DataStream
Key: FLINK-9850
URL: https://issues.apache.org/jira/browse/FLINK-9850
Project: Flink
Issue Type: New Feature
Components: DataStream API
Reporter: Hequn Cheng
The output of the print method of {[DataSet}} allows the user to supply a
String to identify the output(see
[FLINK-1486|https://issues.apache.org/jira/browse/FLINK-1486]). But
{[DataStream}} doesn't support now. It is valuable to add this feature for
{{DataStream}}
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