AW: Cassandra Client very CPU intensive

2017-04-19 Thread Stefan Fuchs
Ah, by the way - we are using Cassandra 3.10 and the spark connector version 2.0.0

Cassandra Client very CPU intensive

2017-04-19 Thread Stefan Fuchs
We are using Spark to do aggregations of our Cassandra data. We recognized even quite simple jobs to be way to slow and narrowed it down to the data fetching from C*. It would not be surprising that the most of the time is spend on fetching the data. But actually for a query (using the sparkCon