Set default cache storage level to MEMORY_AND_DISK
Set default cache storage level to MEMORY_AND_DISK

lzshlzsh/shark,mattyb149/blinkdb,amplab/shark,sjyk/sampleclean,sameeragarwal/blinkdb,vax11780/shark,alabid/blinkdb,mattyb149/blinkdb,lzshlzsh/shark,sameeragarwal/blinkdb_dev,sameeragarwal/blinkdb_dev,amplab/shark,sameeragarwal/blinkdb_dev,mapr/shark,amplab/shark,vax11780/shark,lzshlzsh/shark,sameeragarwal/blinkdb,sjyk/sampleclean,mapr/shark,mapr/shark,alabid/blinkdb,sameeragarwal/blinkdb,vax11780/shark,mattyb149/blinkdb,alabid/blinkdb,sjyk/sampleclean