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From Soumya Simanta <>
Subject SparkSQL performance
Date Fri, 31 Oct 2014 23:04:56 GMT
I was really surprised to see the results here, esp. SparkSQL "not

I was under the impression that SparkSQL performs really well because it
can optimize the RDD operations and load only the columns that are
required. This essentially means in most cases SparkSQL should be as fast
as Spark is.

I would be very interested to hear what others in the group have to say
about this.


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