impala query 3c do shuffle join
fixed impala query 3c
Stinger settings
Added impala 3c
Fixed bug in table
Removed alt graph
Changed button and changed udf not supported to untested for impala
grey out old data rows in table
Changed UDF to piping to external script, add added sentence that indicates impala does support UDFs written in C++ or Java
fixed impala support table
Updated shark commercial support to yes
Escaped \'
Sentence on Impala and Parquet, and short dicussion of columnar file formats
Still need to add tez discussion
Added changes and notes
Still need some more Tez discussion
some spelling fixes
Added longer warmup query for impala
Fixed query order impala
fixed scratch table name