Github user kl0u commented on a diff in the pull request:
https://github.com/apache/flink/pull/2788#discussion_r89759808
--- Diff:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/KeyedStream.java
---
@@ -173,67 +174,67 @@ public KeyedStream(DataStream<T> dataStream,
KeySelector<T, KEY> keySelector, Ty
}
/**
- * Applies the given {@link TimelyFlatMapFunction} on the input stream,
thereby
+ * Applies the given {@link ProcessFunction} on the input stream,
thereby
* creating a transformed output stream.
*
* <p>The function will be called for every element in the stream and
can produce
* zero or more output. The function can also query the time and set
timers. When
* reacting to the firing of set timers the function can emit yet more
elements.
*
--- End diff --
<p>The function will be called for every element in the input streams and
can produce zero or more
* output elements. Contrary to the {@link #flatMap(FlatMapFunction)}
function, this function can also
* query the time and set timers. When reacting to the firing of set
timers the function can directly
* emit elements and/or register yet more timers.
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