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https://issues.apache.org/jira/browse/FLINK-9850?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16576311#comment-16576311
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ASF GitHub Bot commented on FLINK-9850:
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pnowojski commented on a change in pull request #6367: [FLINK-9850] Add a
string to the print method to identify output for DataStream
URL: https://github.com/apache/flink/pull/6367#discussion_r209234901
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/functions/sink/PrintSinkFunction.java
##########
@@ -70,15 +83,29 @@ public void open(Configuration parameters) throws
Exception {
// get the target stream
stream = target == STD_OUT ? System.out : System.err;
+ /**
Review comment:
please move this to class's java doc. Also replace `sinkId`, `sink id` with
`{@code sinkIdentifier} `.
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> 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
> Assignee: vinoyang
> Priority: Major
> Labels: pull-request-available
>
> 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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