Some debugging statements.
Some debugging statements.

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