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From jackerli <hustlij...@gmail.com>
Subject Re: mapWithState handle timeout
Date Mon, 08 Aug 2016 08:13:17 GMT
i get answer from stack overflow: 
http://stackoverflow.com/questions/38397688/spark-mapwithstate-api-explanation
<http://stackoverflow.com/questions/38397688/spark-mapwithstate-api-explanation>  

when key is timeout, the new value is None; in my case, i set value when
timeout occurs



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