Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/6001#discussion_r188529928
--- Diff: docs/dev/stream/operators/windows.md ---
@@ -797,7 +797,7 @@ DataStream<SensorReading> input = ...;
input
.keyBy(<key selector>)
- .timeWindow(<window assigner>)
+ .timeWindow(<time size>)
--- End diff --
How about using "duration" instead of "time size". I think "time size" is
not a commonly used term...---
