Github user sjwiesman commented on a diff in the pull request:
https://github.com/apache/flink/pull/3479#discussion_r104458722
--- Diff:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/operators/windowing/functions/InternalWindowFunction.java
---
@@ -39,5 +40,31 @@
* @param out A collector for emitting elements.
* @throws Exception The function may throw exceptions to fail the
program and trigger recovery.
*/
+ @Deprecated
void apply(KEY key, W window, IN input, Collector<OUT> out) throws
Exception;
--- End diff --
@aljoscha I meant to ask, should I leave this method or remove it?
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