1996fanrui commented on code in PR #26309:
URL: https://github.com/apache/flink/pull/26309#discussion_r2005180013
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flink-core/src/main/java/org/apache/flink/api/common/functions/util/PrintSinkOutputWriter.java:
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@@ -33,7 +33,7 @@ public class PrintSinkOutputWriter<IN> implements
Serializable, SinkWriter<IN> {
private static final boolean STD_OUT = false;
private static final boolean STD_ERR = true;
Review Comment:
```suggestion
```
Could these 2 lines be removed after refactoring the target to `isStdErr`?
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