[CHORE]: tpc-ds datagen

Makefile

@@ -8,6 +8,11 @@ IS_M1 ?= 0
 HYPOTHESIS_MAX_EXAMPLES ?= 100
 HYPOTHESIS_SEED ?= 0
 
+# TPC-DS
+SCALE_FACTOR ?= 1
+OUTPUT_DIR ?= data/tpc-ds/
+
+
 ifeq ($(OS),Windows_NT)
 	VENV_BIN=$(VENV)/Scripts
 else
@@ -56,6 +61,10 @@ build-release: check-toolchain .venv  ## Compile and install a faster Daft binar
 test: .venv build  ## Run tests
 	HYPOTHESIS_MAX_EXAMPLES=$(HYPOTHESIS_MAX_EXAMPLES) $(VENV_BIN)/pytest --hypothesis-seed=$(HYPOTHESIS_SEED)
 
+.PHONY: dsdgen
+dsdgen: .venv ## Generate TPC-DS data
+	$(VENV_BIN)/python benchmarking/tpcds/datagen.py --scale-factor=$(SCALE_FACTOR) --tpcds-gen-folder=$(OUTPUT_DIR)
+
 .PHONY: clean
 clean:
 	rm -rf $(VENV)

benchmarking/tpcds/datagen.py

@@ -0,0 +1,39 @@
+import argparse
+import logging
+import os
+
+import duckdb
+
+logger = logging.getLogger(__name__)
+
+
+def gen_tpcds(basedir: str, scale_factor: float):
+    db = duckdb.connect(f"{basedir}/tpcds.db")
+    db.sql(f"call dsdgen(sf = {scale_factor})")
+    if not os.path.exists(basedir):
+        os.makedirs(basedir)
+    for item in db.sql("show tables").fetchall():
+        tbl = item[0]
+        print(f"Exporting {tbl} to {basedir}/{tbl}.parquet")
+        db.sql(f"COPY {tbl} TO '{basedir}/{tbl}.parquet'")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--tpcds-gen-folder",
+        default="data/tpcds-dbgen",
+        help="Path to the folder containing the TPCH dbgen tool and generated data",
+    )
+    parser.add_argument("--scale-factor", default=0.01, help="Scale factor to run on in GB", type=float)
+
+    args = parser.parse_args()
+    num_parts = args.scale_factor
+
+    logger.info(
+        "Generating data at %s with: scale_factor=%s",
+        args.tpch_gen_folder,
+        args.scale_factor,
+    )
+
+    gen_tpcds(basedir=args.tpch_gen_folder, scale_factor=args.scale_factor)

benchmarking/tpcds/queries/01.sql

@@ -0,0 +1,23 @@
+WITH customer_total_return AS
+  (SELECT sr_customer_sk AS ctr_customer_sk,
+          sr_store_sk AS ctr_store_sk,
+          sum(sr_return_amt) AS ctr_total_return
+   FROM store_returns,
+        date_dim
+   WHERE sr_returned_date_sk = d_date_sk
+     AND d_year = 2000
+   GROUP BY sr_customer_sk,
+            sr_store_sk)
+SELECT c_customer_id
+FROM customer_total_return ctr1,
+     store,
+     customer
+WHERE ctr1.ctr_total_return >
+    (SELECT avg(ctr_total_return)*1.2
+     FROM customer_total_return ctr2
+     WHERE ctr1.ctr_store_sk = ctr2.ctr_store_sk)
+  AND s_store_sk = ctr1.ctr_store_sk
+  AND s_state = 'TN'
+  AND ctr1.ctr_customer_sk = c_customer_sk
+ORDER BY c_customer_id
+LIMIT 100;

benchmarking/tpcds/queries/02.sql

@@ -0,0 +1,79 @@
+WITH wscs AS
+  (SELECT sold_date_sk,
+          sales_price
+   FROM
+     (SELECT ws_sold_date_sk sold_date_sk,
+             ws_ext_sales_price sales_price
+      FROM web_sales
+      UNION ALL SELECT cs_sold_date_sk sold_date_sk,
+                       cs_ext_sales_price sales_price
+      FROM catalog_sales) sq1),
+     wswscs AS
+  (SELECT d_week_seq,
+          sum(CASE
+                  WHEN (d_day_name='Sunday') THEN sales_price
+                  ELSE NULL
+              END) sun_sales,
+          sum(CASE
+                  WHEN (d_day_name='Monday') THEN sales_price
+                  ELSE NULL
+              END) mon_sales,
+          sum(CASE
+                  WHEN (d_day_name='Tuesday') THEN sales_price
+                  ELSE NULL
+              END) tue_sales,
+          sum(CASE
+                  WHEN (d_day_name='Wednesday') THEN sales_price
+                  ELSE NULL
+              END) wed_sales,
+          sum(CASE
+                  WHEN (d_day_name='Thursday') THEN sales_price
+                  ELSE NULL
+              END) thu_sales,
+          sum(CASE
+                  WHEN (d_day_name='Friday') THEN sales_price
+                  ELSE NULL
+              END) fri_sales,
+          sum(CASE
+                  WHEN (d_day_name='Saturday') THEN sales_price
+                  ELSE NULL
+              END) sat_sales
+   FROM wscs,
+        date_dim
+   WHERE d_date_sk = sold_date_sk
+   GROUP BY d_week_seq)
+SELECT d_week_seq1,
+       round(sun_sales1/sun_sales2, 2) r1,
+       round(mon_sales1/mon_sales2, 2) r2,
+       round(tue_sales1/tue_sales2, 2) r3,
+       round(wed_sales1/wed_sales2, 2) r4,
+       round(thu_sales1/thu_sales2, 2) r5,
+       round(fri_sales1/fri_sales2, 2) r6,
+       round(sat_sales1/sat_sales2, 2)
+FROM
+  (SELECT wswscs.d_week_seq d_week_seq1,
+          sun_sales sun_sales1,
+          mon_sales mon_sales1,
+          tue_sales tue_sales1,
+          wed_sales wed_sales1,
+          thu_sales thu_sales1,
+          fri_sales fri_sales1,
+          sat_sales sat_sales1
+   FROM wswscs,
+        date_dim
+   WHERE date_dim.d_week_seq = wswscs.d_week_seq
+     AND d_year = 2001) y,
+  (SELECT wswscs.d_week_seq d_week_seq2,
+          sun_sales sun_sales2,
+          mon_sales mon_sales2,
+          tue_sales tue_sales2,
+          wed_sales wed_sales2,
+          thu_sales thu_sales2,
+          fri_sales fri_sales2,
+          sat_sales sat_sales2
+   FROM wswscs,
+        date_dim
+   WHERE date_dim.d_week_seq = wswscs.d_week_seq
+     AND d_year = 2001+1) z
+WHERE d_week_seq1 = d_week_seq2-53
+ORDER BY d_week_seq1 NULLS FIRST;

benchmarking/tpcds/queries/03.sql

@@ -0,0 +1,18 @@
+SELECT dt.d_year,
+       item.i_brand_id brand_id,
+       item.i_brand brand,
+       sum(ss_ext_sales_price) sum_agg
+FROM date_dim dt,
+     store_sales,
+     item
+WHERE dt.d_date_sk = store_sales.ss_sold_date_sk
+  AND store_sales.ss_item_sk = item.i_item_sk
+  AND item.i_manufact_id = 128
+  AND dt.d_moy=11
+GROUP BY dt.d_year,
+         item.i_brand,
+         item.i_brand_id
+ORDER BY dt.d_year,
+         sum_agg DESC,
+         brand_id
+LIMIT 100;

benchmarking/tpcds/queries/04.sql

@@ -0,0 +1,119 @@
+WITH year_total AS
+  (SELECT c_customer_id customer_id,
+          c_first_name customer_first_name,
+          c_last_name customer_last_name,
+          c_preferred_cust_flag customer_preferred_cust_flag,
+          c_birth_country customer_birth_country,
+          c_login customer_login,
+          c_email_address customer_email_address,
+          d_year dyear,
+          sum(((ss_ext_list_price-ss_ext_wholesale_cost-ss_ext_discount_amt)+ss_ext_sales_price)/2) year_total,
+          's' sale_type
+   FROM customer,
+        store_sales,
+        date_dim
+   WHERE c_customer_sk = ss_customer_sk
+     AND ss_sold_date_sk = d_date_sk
+   GROUP BY c_customer_id,
+            c_first_name,
+            c_last_name,
+            c_preferred_cust_flag,
+            c_birth_country,
+            c_login,
+            c_email_address,
+            d_year
+   UNION ALL SELECT c_customer_id customer_id,
+                    c_first_name customer_first_name,
+                    c_last_name customer_last_name,
+                    c_preferred_cust_flag customer_preferred_cust_flag,
+                    c_birth_country customer_birth_country,
+                    c_login customer_login,
+                    c_email_address customer_email_address,
+                    d_year dyear,
+                    sum((((cs_ext_list_price-cs_ext_wholesale_cost-cs_ext_discount_amt)+cs_ext_sales_price)/2)) year_total,
+                    'c' sale_type
+   FROM customer,
+        catalog_sales,
+        date_dim
+   WHERE c_customer_sk = cs_bill_customer_sk
+     AND cs_sold_date_sk = d_date_sk
+   GROUP BY c_customer_id,
+            c_first_name,
+            c_last_name,
+            c_preferred_cust_flag,
+            c_birth_country,
+            c_login,
+            c_email_address,
+            d_year
+   UNION ALL SELECT c_customer_id customer_id,
+                    c_first_name customer_first_name,
+                    c_last_name customer_last_name,
+                    c_preferred_cust_flag customer_preferred_cust_flag,
+                    c_birth_country customer_birth_country,
+                    c_login customer_login,
+                    c_email_address customer_email_address,
+                    d_year dyear,
+                    sum((((ws_ext_list_price-ws_ext_wholesale_cost-ws_ext_discount_amt)+ws_ext_sales_price)/2)) year_total,
+                    'w' sale_type
+   FROM customer,
+        web_sales,
+        date_dim
+   WHERE c_customer_sk = ws_bill_customer_sk
+     AND ws_sold_date_sk = d_date_sk
+   GROUP BY c_customer_id,
+            c_first_name,
+            c_last_name,
+            c_preferred_cust_flag,
+            c_birth_country,
+            c_login,
+            c_email_address,
+            d_year)
+SELECT t_s_secyear.customer_id,
+       t_s_secyear.customer_first_name,
+       t_s_secyear.customer_last_name,
+       t_s_secyear.customer_preferred_cust_flag
+FROM year_total t_s_firstyear,
+     year_total t_s_secyear,
+     year_total t_c_firstyear,
+     year_total t_c_secyear,
+     year_total t_w_firstyear,
+     year_total t_w_secyear
+WHERE t_s_secyear.customer_id = t_s_firstyear.customer_id
+  AND t_s_firstyear.customer_id = t_c_secyear.customer_id
+  AND t_s_firstyear.customer_id = t_c_firstyear.customer_id
+  AND t_s_firstyear.customer_id = t_w_firstyear.customer_id
+  AND t_s_firstyear.customer_id = t_w_secyear.customer_id
+  AND t_s_firstyear.sale_type = 's'
+  AND t_c_firstyear.sale_type = 'c'
+  AND t_w_firstyear.sale_type = 'w'
+  AND t_s_secyear.sale_type = 's'
+  AND t_c_secyear.sale_type = 'c'
+  AND t_w_secyear.sale_type = 'w'
+  AND t_s_firstyear.dyear = 2001
+  AND t_s_secyear.dyear = 2001+1
+  AND t_c_firstyear.dyear = 2001
+  AND t_c_secyear.dyear = 2001+1
+  AND t_w_firstyear.dyear = 2001
+  AND t_w_secyear.dyear = 2001+1
+  AND t_s_firstyear.year_total > 0
+  AND t_c_firstyear.year_total > 0
+  AND t_w_firstyear.year_total > 0
+  AND CASE
+          WHEN t_c_firstyear.year_total > 0 THEN t_c_secyear.year_total / t_c_firstyear.year_total
+          ELSE NULL
+      END > CASE
+                WHEN t_s_firstyear.year_total > 0 THEN t_s_secyear.year_total / t_s_firstyear.year_total
+                ELSE NULL
+            END
+  AND CASE
+          WHEN t_c_firstyear.year_total > 0 THEN t_c_secyear.year_total / t_c_firstyear.year_total
+          ELSE NULL
+      END > CASE
+                WHEN t_w_firstyear.year_total > 0 THEN t_w_secyear.year_total / t_w_firstyear.year_total
+                ELSE NULL
+            END
+ORDER BY t_s_secyear.customer_id NULLS FIRST,
+         t_s_secyear.customer_first_name NULLS FIRST,
+         t_s_secyear.customer_last_name NULLS FIRST,
+         t_s_secyear.customer_preferred_cust_flag NULLS FIRST
+LIMIT 100;