Hash Join V3 - Hash Join V3 - 2022.2 English

Hash Join resides in L1/benchmarks/hash_join_v3_sc directory. This benchmark tests the performance of hashJoinV3 from hash_join_v3.hpp with the following query.

SELECT
       SUM(l_extendedprice * (1 - l_discount)) as revenue
FROM
       Orders,
       Lineitem
WHERE
       l_orderkey = o_orderkey
;

Here Orders is a self-made table with random data,which contains a column named o_orderkey;

Lineitem is also a table, which contains 3 columns named l_orderkey, l_extendedprice and l_discount.