Hi Chinmay, Queries are of select * from where name=value type, they are not complex having joins. From profiler i see that lots of cpu time gets consumed during the course of instantiating PheonixInputPartition.createPartitionReader().
Please check the profiler picture i have attached to know to know which method is consuming lots of time in shuffleMaPTask -- Sent from: http://apache-phoenix-user-list.1124778.n5.nabble.com/