Package org.apache.flink.datastream.api.attribute

Annotation Type NoOutputUntilEndOfInput

@Experimental
@Retention(RUNTIME)
@Target(TYPE)
public @interface NoOutputUntilEndOfInput

NoOutputUntilEndOfInput indicates that the process function will only output records after all inputs are ended. If this annotation is applied to a process function with an unbounded source, a compilation error will occur.