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Posted to user@spark.apache.org by swetha <sw...@gmail.com> on 2015/07/24 20:35:08 UTC

How to maintain Windows of data along with maintaining session state using UpdateStateByKey

Hi,

We have a  requirement to maintain the user session state and to
maintain/update the metrics for minute, day and hour granularities for a
user session in our Streaming job. How to maintain the metrics over a window
along with maintaining the session state using updateStateByKey in Spark
Streaming?


Thanks,
Swetha



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