The state will be cleaned with watermark movement.

lec ssmi <shicheng31...@gmail.com> 于2020年5月12日周二 下午5:55写道:

> Hi:
>   If I  join two streams in SQL, the time range is used as a condition,
> similar to the time interval join in DataStream.  So, will this join state
> expire as the watermark moves, or will it expire with the TTL time
> configured by TableConfig? Or both?
>
>  Best
> Lec Ssmi
>


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Benchao Li
School of Electronics Engineering and Computer Science, Peking University
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