Fix test, was not creating a cached table correctly
Fix test, was not creating a cached table correctly

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