This patch converts the tpcds schemas to use decimal instead of float/double. Currently,
Impala can only r/w decimal in text, therefore, the tables are constrained to text. The
schemas were obtained from the official tpc spec:
http://www.tpc.org/tpcds/spec/tpcds_1.1.0.pdf
Change-Id: I1ef0113dcb48bad52af75ee93b47b08adf9e1a69
Reviewed-on: http://gerrit.ent.cloudera.com:8080/2403
Reviewed-by: Ishaan Joshi <ishaan@cloudera.com>
Tested-by: jenkins