File: projection_pushdown.benchmark

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# name: benchmark/csv/projection_pushdown.benchmark
# description: Runs the CSV Scanner with Projection Pushdown
# group: [csv]

name CSV Projection Pushdown
group csv

require tpch

cache lineitem_sf1.csv

load
CALL dbgen(sf=1);
COPY lineitem TO '${BENCHMARK_DIR}/lineitem_sf1.csv' (FORMAT CSV, DELIMITER '|', HEADER);

run
SELECT l_returnflag, MIN(l_orderkey) FROM '${BENCHMARK_DIR}/lineitem_sf1.csv' GROUP BY l_returnflag ORDER BY l_returnflag;

result II
A	3
N	1
R	3