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Posted to user@spark.apache.org by jaredtims <ja...@yahoo.com> on 2015/03/18 15:16:08 UTC

Re: Difference among batchDuration, windowDuration, slideDuration

I think hsy541 is still confused by what is still confusing to me.  Namely,
what is the value that sentence "Each RDD in a DStream contains data from a
certain interval" is speaking of?  This is from the  Discretized Streams
<http://spark.apache.org/docs/latest/streaming-programming-guide.html#discretized-streams-dstreams>  
section.  The example makes it seem like the batchDuration is 4 seconds and
then this mystery interval is 1 second?  Where is this mystery interval
defined?  Or am i missing something altogether?

thanks



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