spark streaming - Sliding window over an interval on Esper -

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how achieve same effect of spark streaming sliding window, runs @ x sliding interval on last y window length.

looking @ esper, should win:time , win:time_batch, win:time >= win:time_batch.

in esper equivalent declare context. create context bucketof10sec start @now end after 10 min; context bucketof10sec select sum(price) myevent;


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