BENCH: adding option to use standard dbgen for TPC-H instead of the MR version
BENCH: adding option to use standard dbgen for TPC-H instead of the MR version

mxhdev/aloja,Aloja/aloja,Aloja/aloja,Aloja/aloja,Aloja/aloja,Aloja/aloja,mxhdev/aloja,mxhdev/aloja,mxhdev/aloja,mxhdev/aloja,mxhdev/aloja,Aloja/aloja,mxhdev/aloja,mxhdev/aloja,Aloja/aloja,Aloja/aloja,Aloja/aloja,mxhdev/aloja,mxhdev/aloja,mxhdev/aloja,Aloja/aloja,Aloja/aloja