Fix TPC-H partitioned schema to use BIGINT (for > 1Tb loads)

Signed-off-by: Gopal V <gopalv@apache.org>

ddl-tpch/bin_partitioned/lineitem.sql

@@ -5,8 +5,8 @@ drop table if exists lineitem;
 
 create table lineitem 
 (L_ORDERKEY BIGINT,
- L_PARTKEY INT,
- L_SUPPKEY INT,
+ L_PARTKEY BIGINT,
+ L_SUPPKEY BIGINT,
  L_LINENUMBER INT,
  L_QUANTITY DOUBLE,
  L_EXTENDEDPRICE DOUBLE,

ddl-tpch/bin_partitioned/orders.sql

@@ -3,7 +3,7 @@ use ${DB};
 
 drop table if exists orders;
 
-create table orders (O_ORDERKEY INT,
+create table orders (O_ORDERKEY BIGINT,
  O_CUSTKEY BIGINT,
  O_ORDERSTATUS STRING,
  O_TOTALPRICE DOUBLE,