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_r209233947
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File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/functions/sink/PrintSinkFunction.java
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@@ -40,6 +40,8 @@
private boolean target;
private transient PrintStream stream;
private transient String prefix;
+ private String sinkIdentifier;
+ private transient String completedPrefix;
Review comment:
Please drop `prefix` field, it's only a local variable now. Also please
change `target` and `sinkIdentifier` into `final` fields.
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