def test_join_topk():
"""Tests a top k with a join
:return: None
"""
limit = 5
query_plan = QueryPlan()
# Query plan
ts1 = query_plan.add_operator(SQLTableScan('supplier.csv',
'select * from S3Object;', False, 'ts1', query_plan, False))
ts1_project = query_plan.add_operator(
Project([ProjectExpression(lambda t_: t_['_3'], 's_nationkey')], 'ts1_project', query_plan, False))
ts2 = query_plan.add_operator(SQLTableScan('nation.csv',
'select * from S3Object;', False, 'ts2', query_plan, False))
ts2_project = query_plan.add_operator(
Project([ProjectExpression(lambda t_: t_['_0'], 'n_nationkey')], 'ts2_project', query_plan, False))
j = query_plan.add_operator(HashJoin(JoinExpression('s_nationkey', 'n_nationkey'), 'j', query_plan, False))
t = query_plan.add_operator(Limit(limit, 't', query_plan, False))
c = query_plan.add_operator(Collate('c', query_plan, False))
ts1.connect(ts1_project)
ts2.connect(ts2_project)
j.connect_left_producer(ts1_project)
j.connect_right_producer(ts2_project)
j.connect(t)
t.connect(c)
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../tests-output"), gen_test_id())
# Start the query
query_plan.execute()
# Assert the results
# num_rows = 0
# for t in c.tuples():
# num_rows += 1
# print("{}:{}".format(num_rows, t))
c.print_tuples()
field_names = ['s_nationkey', 'n_nationkey']
assert len(c.tuples()) == limit + 1
assert c.tuples()[0] == field_names
num_rows = 0
for t in c.tuples():
num_rows += 1
# Assert that the nation_key in table 1 has been joined with the record in table 2 with the same nation_key
if num_rows > 1:
lt = IndexedTuple.build(t, field_names)
assert lt['s_nationkey'] == lt['n_nationkey']
# Write the metrics
query_plan.print_metrics()
def join_l_partkey_p_partkey_op(name, query_plan):
"""with part_lineitem_join_avg_group_join as (
select * from part_lineitem_join, lineitem_part_avg_group_project where p_partkey = l_partkey
)
:return:
"""
return HashJoin(JoinExpression('l_partkey', 'p_partkey'), name, query_plan,
False)
def join_p_partkey_l_partkey_op(name, query_plan):
"""with part_lineitem_join as (select * from part_scan, lineitem_scan where p_partkey = l_partkey)
:param query_plan:
:param name:
:return:
"""
return HashJoin(JoinExpression('p_partkey', 'l_partkey'), name, query_plan,
False)
def test_join_empty():
"""Executes a join where no records are returned. We tst this as it's somewhat peculiar with s3 select, in so much
as s3 does not return column names when selecting data, meaning, unlike a traditional DBMS, no field names tuple
should be present in the results.
:return: None
"""
query_plan = QueryPlan()
# Query plan
supplier_scan = query_plan.add_operator(
SQLTableScan('supplier.csv', 'select * from S3Object limit 0;', False, 'supplier_scan', query_plan, False))
supplier_project = query_plan.add_operator(
Project([ProjectExpression(lambda t_: t_['_3'], 's_nationkey')], 'supplier_project', query_plan, False))
nation_scan = query_plan.add_operator(
SQLTableScan('nation.csv', 'select * from S3Object limit 0;', False, 'nation_scan', query_plan, False))
nation_project = query_plan.add_operator(
Project([ProjectExpression(lambda t_: t_['_0'], 'n_nationkey')], 'nation_project', query_plan, False))
supplier_nation_join = query_plan.add_operator(
HashJoin(JoinExpression('s_nationkey', 'n_nationkey'), 'supplier_nation_join', query_plan, False))
collate = query_plan.add_operator(Collate('collate', query_plan, False))
supplier_scan.connect(supplier_project)
nation_scan.connect(nation_project)
supplier_nation_join.connect_left_producer(supplier_project)
supplier_nation_join.connect_right_producer(nation_project)
supplier_nation_join.connect(collate)
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../tests-output"), gen_test_id())
# Start the query
query_plan.execute()
# Assert the results
# num_rows = 0
# for t in collate.tuples():
# num_rows += 1
# print("{}:{}".format(num_rows, t))
assert len(collate.tuples()) == 0
# Write the metrics
query_plan.print_metrics()
def run(parallel, use_pandas, secure, use_native, buffer_size, lineitem_parts,
part_parts, lineitem_sharded, part_sharded):
"""
:return: None
"""
print('')
print("TPCH Q14 Semi Join")
print("------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Query plan
# DATE is the first day of a month randomly selected from a random year within [1993 .. 1997].
date = '1993-01-01'
min_shipped_date = datetime.strptime(date, '%Y-%m-%d')
max_shipped_date = datetime.strptime(date, '%Y-%m-%d') + timedelta(days=30)
part_scan_1 = map(
lambda p: query_plan.add_operator(
tpch_q14.sql_scan_part_partkey_where_brand12_operator_def(
part_sharded, p, part_parts, use_pandas, secure, use_native,
'part_table_scan_1' + '_' + str(p), query_plan)),
range(0, part_parts))
part_1_project = map(
lambda p: query_plan.add_operator(
tpch_q14.project_p_partkey_operator_def(
'part_1_project' + '_' + str(p), query_plan)),
range(0, part_parts))
part_bloom_create = map(
lambda p: query_plan.add_operator(
tpch_q14.bloom_create_p_partkey_operator_def(
'part_bloom_create' + '_' + str(p), query_plan)),
range(0, part_parts))
lineitem_scan_1 = map(
lambda p: query_plan.add_operator(
tpch_q14.bloom_scan_lineitem_partkey_where_shipdate_operator_def(
min_shipped_date, max_shipped_date, lineitem_sharded, p,
use_pandas, secure, use_native, 'lineitem_scan_1' + '_' + str(
p), query_plan)), range(0, lineitem_parts))
lineitem_1_project = map(
lambda p: query_plan.add_operator(
tpch_q14.project_l_partkey_operator_def(
'lineitem_1_project' + '_' + str(p), query_plan)),
range(0, lineitem_parts))
part_lineitem_join_1_build = map(
lambda p: query_plan.add_operator(
HashJoinBuild('p_partkey', 'part_lineitem_join_1_build' + '_' +
str(p), query_plan, False)), range(0, part_parts))
part_lineitem_join_1_probe = map(
lambda p: query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'),
'part_lineitem_join_1_probe' + '_' + str(
p), query_plan, False)), range(0, part_parts))
join_bloom_create = map(
lambda p: query_plan.add_operator(
tpch_q14.bloom_create_l_partkey_operator_def(
'join_bloom_create' + '_' + str(p), query_plan)),
range(0, part_parts))
part_scan_2 = map(
lambda p: query_plan.add_operator(
tpch_q14.bloom_scan_part_partkey_type_brand12_operator_def(
part_sharded, p, part_parts, use_pandas, secure, use_native,
'part_table_scan_2' + '_' + str(p), query_plan)),
range(0, part_parts))
part_2_project = map(
lambda p: query_plan.add_operator(
tpch_q14.project_partkey_type_operator_def(
'part_2_project' + '_' + str(p), query_plan)),
range(0, part_parts))
lineitem_scan_2 = map(
lambda p: query_plan.add_operator(
tpch_q14.bloom_scan_lineitem_where_shipdate_operator_def(
min_shipped_date, max_shipped_date, lineitem_sharded, p,
use_pandas, secure, use_native, 'lineitem_scan_2' + '_' + str(
p), query_plan)), range(0, lineitem_parts))
lineitem_2_project = map(
lambda p: query_plan.add_operator(
tpch_q14.project_partkey_extendedprice_discount_operator_def(
'lineitem_2_project' + '_' + str(p), query_plan)),
range(0, lineitem_parts))
part_lineitem_join_2_build = map(
lambda p: query_plan.add_operator(
HashJoinBuild('p_partkey', 'part_lineitem_join_2_build' + '_' +
str(p), query_plan, False)), range(0, part_parts))
part_lineitem_join_2_probe = map(
lambda p: query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'),
'part_lineitem_join_2_probe' + '_' + str(
p), query_plan, False)), range(0, part_parts))
part_aggregate = map(
lambda p: query_plan.add_operator(
tpch_q14.aggregate_promo_revenue_operator_def(
'part_aggregate' + '_' + str(p), query_plan)),
range(0, part_parts))
aggregate_reduce = query_plan.add_operator(
Aggregate([
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_0'])),
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_1']))
], 'aggregate_reduce', query_plan, False))
aggregate_project = query_plan.add_operator(
tpch_q14.project_promo_revenue_operator_def('aggregate_project',
query_plan))
collate = query_plan.add_operator(
tpch_q14.collate_operator_def('collate', query_plan))
# Connect the operators
map(lambda o, p: o.connect(part_1_project[p]), enumerate(part_scan_1))
map(lambda (p, o): o.connect(part_bloom_create[p]),
enumerate(part_1_project)),
map(
lambda
(p, o): map(lambda
(bp, bo): bo.connect(o), enumerate(part_bloom_create)),
enumerate(lineitem_scan_1))
map(lambda (p, o): o.connect(part_lineitem_join_1_build[p]),
enumerate(part_1_project))
map(
lambda (p, o): map(lambda (bp, bo): o.connect_build_producer(bo),
enumerate(part_lineitem_join_1_build)),
enumerate(part_lineitem_join_1_probe))
map(lambda (p, o): o.connect(lineitem_1_project[p]),
enumerate(lineitem_scan_1))
map(
lambda (p, o): part_lineitem_join_1_probe[p % part_parts].
connect_tuple_producer(o), enumerate(lineitem_1_project))
map(lambda (p, o): o.connect(join_bloom_create[p]),
enumerate(part_lineitem_join_1_probe))
map(
lambda (p, o): map(lambda
(bp, bo): o.connect(bo), enumerate(part_scan_2)),
enumerate(join_bloom_create))
map(
lambda
(p, o): map(lambda
(bp, bo): bo.connect(o), enumerate(join_bloom_create)),
enumerate(lineitem_scan_2))
map(lambda (p, o): o.connect(part_2_project[p]), enumerate(part_scan_2))
map(lambda (p, o): o.connect(part_lineitem_join_2_build[p]),
enumerate(part_2_project))
map(
lambda (p, o): map(lambda (bp, bo): o.connect_build_producer(bo),
enumerate(part_lineitem_join_2_build)),
enumerate(part_lineitem_join_2_probe))
map(lambda (p, o): o.connect(lineitem_2_project[p]),
enumerate(lineitem_scan_2))
map(
lambda (p, o): part_lineitem_join_2_probe[p % part_parts].
connect_tuple_producer(o), enumerate(lineitem_2_project))
map(lambda (p, o): o.connect(part_aggregate[p]),
enumerate(part_lineitem_join_2_probe))
map(lambda (p, o): o.connect(aggregate_reduce), enumerate(part_aggregate))
aggregate_reduce.connect(aggregate_project)
aggregate_project.connect(collate)
# Plan settings
print('')
print("Settings")
print("--------")
print('')
print('use_pandas: {}'.format(use_pandas))
print('secure: {}'.format(secure))
print('use_native: {}'.format(use_native))
print("lineitem parts: {}".format(lineitem_parts))
print("part_parts: {}".format(part_parts))
print("lineitem_sharded: {}".format(lineitem_sharded))
print("part_sharded: {}".format(part_sharded))
print('')
query_plan.write_graph(os.path.join(ROOT_DIR, "../benchmark-output"),
gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['promo_revenue']
assert len(tuples) == 1 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
if s3filter.util.constants.TPCH_SF == 10:
assert round(float(tuples[1][0]), 10) == 15.4488836202
elif s3filter.util.constants.TPCH_SF == 1:
numpy.testing.assert_almost_equal(float(tuples[1][0]), 15.0901165263)
def run(parallel, use_pandas, buffer_size, lineitem_parts, part_parts):
"""The baseline tst uses nested loop joins with no projection and no filtering pushed down to s3.
This works by:
1. Scanning part and filtering on brand and container
2. It then scans lineitem
3. It then joins the two tables (essentially filtering out lineitems that dont include parts that we filtered out in
step 1)
4. It then computes the average of l_quantity from the joined table and groups the results by partkey
5. It then joins these computed averages with the joined table in step 3
6. It then filters out any rows where l_quantity is less than the computed average
TODO: There are few ways this can be done, the above is just one.
:return: None
"""
print('')
print("TPCH Q17 Baseline Join")
print("----------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Query plan
part_scan = map(
lambda p: query_plan.add_operator(
tpch_q17.sql_scan_part_select_all_where_brand_and_container_op(
part_parts != 1, p, part_parts, use_pandas, 'part_scan' + '_' +
str(p), query_plan)), range(0, part_parts))
lineitem_scan = map(
lambda p: query_plan.add_operator(
tpch_q17.sql_scan_lineitem_select_all_where_partkey_op(
lineitem_parts != 1, p, lineitem_parts, use_pandas,
'lineitem_scan' + '_' + str(p), query_plan)),
range(0, lineitem_parts))
part_project = map(
lambda p: query_plan.add_operator(
tpch_q17.project_partkey_brand_container_op(
'part_project' + '_' + str(p), query_plan)),
range(0, part_parts))
part_filter = map(
lambda p: query_plan.add_operator(
tpch_q17.filter_brand_container_op('part_filter' + '_' + str(p),
query_plan)),
range(0, part_parts))
part_map = map(
lambda p: query_plan.add_operator(
Map('p_partkey', 'part_map' + '_' + str(p), query_plan, True)),
range(0, part_parts))
lineitem_map = map(
lambda p: query_plan.add_operator(
Map('l_partkey', 'lineitem_map' + '_' + str(p), query_plan, True)),
range(0, lineitem_parts))
lineitem_project = map(
lambda p: query_plan.add_operator(
tpch_q17.
project_lineitem_orderkey_partkey_quantity_extendedprice_op(
'lineitem_project' + '_' + str(p), query_plan)),
range(0, lineitem_parts))
# part_lineitem_join = map(lambda p:
# query_plan.add_operator(
# tpch_q17.join_p_partkey_l_partkey_op('part_lineitem_join', query_plan)),
# range(0, lineitem_parts))
part_lineitem_join_build = map(
lambda p: query_plan.add_operator(
HashJoinBuild('p_partkey', 'part_lineitem_join_build' + '_' + str(
p), query_plan, False)), range(0, part_parts))
part_lineitem_join_probe = map(
lambda p: query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'),
'part_lineitem_join_probe' + '_' + str(
p), query_plan, True)), range(0, part_parts))
lineitem_part_avg_group = map(
lambda p: query_plan.add_operator(
tpch_q17.group_partkey_avg_quantity_5_op(
'lineitem_part_avg_group' + '_' + str(p), query_plan)),
range(0, part_parts))
lineitem_part_avg_group_project = map(
lambda p: query_plan.add_operator(
tpch_q17.project_partkey_avg_quantity_op(
'lineitem_part_avg_group_project' + '_' + str(p), query_plan)),
range(0, part_parts))
# part_lineitem_join_avg_group_join = map(lambda p:
# query_plan.add_operator(
# tpch_q17.join_l_partkey_p_partkey_op(
# 'part_lineitem_join_avg_group_join', query_plan)),
# range(0, lineitem_parts))
part_lineitem_join_avg_group_join_build = map(
lambda p: query_plan.add_operator(
HashJoinBuild(
'l_partkey', 'part_lineitem_join_avg_group_join_build' + '_' +
str(p), query_plan, False)), range(0, part_parts))
part_lineitem_join_avg_group_join_probe = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression('l_partkey', 'p_partkey'),
'part_lineitem_join_avg_group_join_probe' + '_' + str(
p), query_plan, True)), range(0, part_parts))
lineitem_filter = map(
lambda p: query_plan.add_operator(
tpch_q17.filter_lineitem_quantity_op(
'lineitem_filter' + '_' + str(p), query_plan)),
range(0, part_parts))
extendedprice_sum_aggregate = map(
lambda p: query_plan.add_operator(
tpch_q17.aggregate_sum_extendedprice_op(
'extendedprice_sum_aggregate' + '_' + str(p), query_plan)),
range(0, part_parts))
aggregate_reduce = query_plan.add_operator(
Aggregate([
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_0']))
], 'aggregate_reduce', query_plan, False))
extendedprice_sum_aggregate_project = query_plan.add_operator(
tpch_q17.project_avg_yearly_op('extendedprice_sum_aggregate_project',
query_plan))
collate = query_plan.add_operator(
tpch_q17.collate_op('collate', query_plan))
# Connect the operators
# part_scan.connect(part_project)
map(lambda (p, o): o.connect(part_project[p]), enumerate(part_scan))
map(lambda (p, o): o.connect(part_filter[p]), enumerate(part_project))
map(lambda (p, o): o.connect(part_map[p]), enumerate(part_filter))
# lineitem_scan.connect(lineitem_project)
map(lambda (p, o): o.connect(lineitem_project[p]),
enumerate(lineitem_scan))
map(lambda (p, o): o.connect(lineitem_map[p]), enumerate(lineitem_project))
# part_lineitem_join.connect_left_producer(part_project)
# part_lineitem_join.connect_right_producer(lineitem_project)
# part_lineitem_join.connect(lineitem_part_avg_group)
map(
lambda (p1, o1): map(lambda (p2, o2): o1.connect(o2),
enumerate(part_lineitem_join_build)),
enumerate(part_map))
map(lambda (p, o): part_lineitem_join_probe[p].connect_build_producer(o),
enumerate(part_lineitem_join_build))
map(
lambda (p1, o1): map(lambda (p2, o2): o2.connect_tuple_producer(o1),
enumerate(part_lineitem_join_probe)),
enumerate(lineitem_map))
map(lambda (p, o): o.connect(lineitem_part_avg_group[p]),
enumerate(part_lineitem_join_probe))
# map(lambda (p, o): o.map(Mapper('_1', 1, part_lineitem_join_probe)), enumerate(lineitem_scan))
# lineitem_part_avg_group.connect(lineitem_part_avg_group_project)
map(lambda (p, o): o.connect(lineitem_part_avg_group_project[p]),
enumerate(lineitem_part_avg_group))
# part_lineitem_join_avg_group_join.connect_left_producer(lineitem_part_avg_group_project)
# part_lineitem_join_avg_group_join.connect_right_producer(part_lineitem_join)
# part_lineitem_join_avg_group_join.connect(lineitem_filter)
map(lambda (p, o): o.connect(part_lineitem_join_avg_group_join_build[p]),
enumerate(lineitem_part_avg_group_project))
# map(lambda (p, o): map(lambda (bp, bo): o.connect_build_producer(bo),
# enumerate(part_lineitem_join_avg_group_join_build)),
# enumerate(part_lineitem_join_avg_group_join_probe))
map(
lambda (p, o): part_lineitem_join_avg_group_join_probe[p].
connect_build_producer(o),
enumerate(part_lineitem_join_avg_group_join_build))
map(
lambda (p, o): part_lineitem_join_avg_group_join_probe[p % part_parts].
connect_tuple_producer(o), enumerate(part_lineitem_join_probe))
map(lambda (p, o): o.connect(lineitem_filter[p]),
enumerate(part_lineitem_join_avg_group_join_probe))
# lineitem_filter.connect(extendedprice_sum_aggregate)
map(lambda (p, o): o.connect(extendedprice_sum_aggregate[p]),
enumerate(lineitem_filter))
# extendedprice_sum_aggregate.connect(extendedprice_sum_aggregate_project)
# extendedprice_sum_aggregate_project.connect(collate)
map(lambda (p, o): o.connect(aggregate_reduce),
enumerate(extendedprice_sum_aggregate))
aggregate_reduce.connect(extendedprice_sum_aggregate_project)
extendedprice_sum_aggregate_project.connect(collate)
# Plan settings
print('')
print("Settings")
print("--------")
print('')
print('use_pandas: {}'.format(use_pandas))
print("lineitem parts: {}".format(lineitem_parts))
print("part_parts: {}".format(part_parts))
print('')
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../tests-output"),
gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['avg_yearly']
assert len(tuples) == 1 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
assert round(float(tuples[1][0]), 10) == 4632.1085714286
def run(parallel, use_pandas, secure, use_native, buffer_size, lineitem_parts,
part_parts, lineitem_sharded, part_sharded, other_parts, sf, fp_rate,
expected_result, format_):
"""
:return: None
"""
print('')
print("TPCH Q19 Bloom Join")
print("-------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Define the operators
lineitem_bloom_use = \
map(lambda p:
query_plan.add_operator(
tpch_q19.bloom_scan_partkey_quantity_extendedprice_discount_shipinstruct_shipmode_where_filtered_op(
lineitem_sharded,
p,
lineitem_parts,
use_pandas,
secure,
use_native,
'lineitem_bloom_use' + '_' + str(p), query_plan, sf, format_)),
range(0, lineitem_parts))
part_bloom_create = query_plan.add_operator(
tpch_q19.bloom_create_partkey_op('part_bloom_create', query_plan,
fp_rate))
part_scan = map(
lambda p: query_plan.add_operator(
tpch_q19.
sql_scan_part_partkey_brand_size_container_where_filtered_op(
part_sharded, p, part_parts, use_pandas, secure, use_native,
'part_scan' + '_' + str(p), query_plan, sf, format_)),
range(0, part_parts))
lineitem_project = \
map(lambda p:
query_plan.add_operator(
tpch_q19.project_partkey_quantity_extendedprice_discount_shipinstruct_shipmode_filtered_op(
'lineitem_project' + '_' + str(p),
query_plan)),
range(0, lineitem_parts))
lineitem_map = map(
lambda p: query_plan.add_operator(
Map('l_partkey', 'lineitem_map' + '_' + str(p), query_plan, False)
), range(0, lineitem_parts))
part_project = map(
lambda p: query_plan.add_operator(
tpch_q19.project_partkey_brand_size_container_filtered_op(
'part_project' + '_' + str(p), query_plan)),
range(0, part_parts))
part_map = map(
lambda p: query_plan.add_operator(
Map('p_partkey', 'part_map' + '_' + str(p), query_plan, False)),
range(0, part_parts))
# part_bloom_create_map = map(lambda p:
# query_plan.add_operator(
# Map('p_partkey', 'part_bloom_create_map' + '_' + str(p), query_plan, False)),
# range(0, part_parts))
# lineitem_part_join = map(lambda p:
# query_plan.add_operator(tpch_q19.join_op(query_plan)),
# range(0, part_parts))
lineitem_part_join_build = map(
lambda p: query_plan.add_operator(
HashJoinBuild('p_partkey', 'lineitem_part_join_build' + '_' + str(
p), query_plan, False)), range(0, other_parts))
lineitem_part_join_probe = map(
lambda p: query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'),
'lineitem_part_join_probe' + '_' + str(
p), query_plan, False)), range(0, other_parts))
filter_op = map(
lambda p: query_plan.add_operator(
tpch_q19.filter_def('filter_op' + '_' + str(p), query_plan)),
range(0, other_parts))
aggregate = map(
lambda p: query_plan.add_operator(
tpch_q19.aggregate_def('aggregate' + '_' + str(p), query_plan,
use_pandas)), range(0, other_parts))
def aggregate_reduce_fn(df):
sum1_ = df['_0'].astype(np.float).sum()
return pd.DataFrame({'_0': [sum1_]})
aggregate_reduce = query_plan.add_operator(
Aggregate([
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_0']))
], use_pandas, 'aggregate_reduce', query_plan, False,
aggregate_reduce_fn))
aggregate_project = query_plan.add_operator(
tpch_q19.aggregate_project_def('aggregate_project', query_plan))
collate = query_plan.add_operator(
tpch_q19.collate_op('collate', query_plan))
map(lambda o: o.set_async(False), lineitem_project)
map(lambda o: o.set_async(False), part_project)
map(lambda o: o.set_async(False), lineitem_map)
map(lambda o: o.set_async(False), part_map)
map(lambda o: o.set_async(False), filter_op)
map(lambda o: o.set_async(False), aggregate)
aggregate_project.set_async(False)
# Connect the operators
# part_scan.connect(part_project)
connect_many_to_many(part_scan, part_project)
connect_many_to_many(part_project, part_map)
# part_project.connect(part_bloom_create)
connect_many_to_one(part_project, part_bloom_create)
# part_bloom_create.connect(lineitem_bloom_use)
connect_one_to_many(part_bloom_create, lineitem_bloom_use)
# lineitem_bloom_use.connect(lineitem_project)
connect_many_to_many(lineitem_bloom_use, lineitem_project)
connect_many_to_many(lineitem_project, lineitem_map)
# lineitem_part_join.connect_left_producer(lineitem_project)
connect_all_to_all(part_map, lineitem_part_join_build)
# lineitem_part_join.connect_right_producer(part_project)
connect_many_to_many(lineitem_part_join_build, lineitem_part_join_probe)
connect_all_to_all(lineitem_map, lineitem_part_join_probe)
# lineitem_part_join.connect(filter_op)
connect_many_to_many(lineitem_part_join_probe, filter_op)
# filter_op.connect(aggregate)
connect_many_to_many(filter_op, aggregate)
# aggregate.connect(aggregate_project)
connect_many_to_one(aggregate, aggregate_reduce)
connect_one_to_one(aggregate_reduce, aggregate_project)
# aggregate_project.connect(collate)
connect_one_to_one(aggregate_project, collate)
# Plan settings
print('')
print("Settings")
print("--------")
print('')
print('use_pandas: {}'.format(use_pandas))
print('secure: {}'.format(secure))
print('use_native: {}'.format(use_native))
print("lineitem parts: {}".format(lineitem_parts))
print("part_parts: {}".format(part_parts))
print("lineitem_sharded: {}".format(lineitem_sharded))
print("part_sharded: {}".format(part_sharded))
print("other_parts: {}".format(other_parts))
print("fp_rate: {}".format(fp_rate))
print("format: {}".format(format_))
print('')
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../benchmark-output"),
gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['revenue']
assert len(tuples) == 1 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
numpy.testing.assert_approx_equal(float(tuples[1][0]), expected_result)
def run(parallel, use_pandas, secure, use_native, buffer_size, lineitem_parts,
part_parts, lineitem_sharded, part_sharded, other_parts, sf,
expected_result, format_):
"""
:return: None
"""
print('')
print("TPCH Q14 Baseline Join")
print("----------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Query plan
# DATE is the first day of a month randomly selected from a random year within [1993 .. 1997].
date = '1993-01-01'
min_shipped_date = datetime.strptime(date, '%Y-%m-%d')
max_shipped_date = datetime.strptime(date, '%Y-%m-%d') + timedelta(days=30)
lineitem_scan = map(
lambda p: query_plan.add_operator(
tpch_q14.sql_scan_lineitem_operator_def(
lineitem_sharded, p, lineitem_parts, use_pandas, secure,
use_native, 'lineitem_scan' + '_' + str(
p), query_plan, sf, format_)), range(0, lineitem_parts))
lineitem_project = map(
lambda p: query_plan.add_operator(
tpch_q14.
project_partkey_extendedprice_discount_shipdate_operator_def(
'lineitem_project' + '_' + str(p), query_plan)),
range(0, lineitem_parts))
part_scan = map(
lambda p: query_plan.add_operator(
tpch_q14.sql_scan_part_operator_def(
part_sharded, p, part_parts, use_pandas, secure, use_native,
'part_scan' + '_' + str(p), query_plan, sf, format_)),
range(0, part_parts))
part_project = map(
lambda p: query_plan.add_operator(
tpch_q14.project_partkey_brand_type_operator_def(
'part_project' + '_' + str(p), query_plan)),
range(0, part_parts))
lineitem_filter = map(
lambda p: query_plan.add_operator(
tpch_q14.filter_shipdate_operator_def(
min_shipped_date, max_shipped_date, 'lineitem_filter' + '_' +
str(p), query_plan)), range(0, lineitem_parts))
lineitem_map = map(
lambda p: query_plan.add_operator(
Map('l_partkey', 'lineitem_map' + '_' + str(p), query_plan, False)
), range(0, lineitem_parts))
part_map = map(
lambda p: query_plan.add_operator(
Map('p_partkey', 'part_map' + '_' + str(p), query_plan, False)),
range(0, part_parts))
# part_filter = map(lambda p:
# query_plan.add_operator(
# tpch_q14.filter_brand12_operator_def('part_filter' + '_' + str(p), query_plan)),
# range(0, part_parts))
join_build = map(
lambda p: query_plan.add_operator(
HashJoinBuild('p_partkey', 'join_build' + '_' + str(p), query_plan,
False)), range(0, other_parts))
join_probe = map(
lambda p: query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'),
'join_probe' + '_' + str(p), query_plan, False)),
range(0, other_parts))
part_aggregate = map(
lambda p: query_plan.add_operator(
tpch_q14.aggregate_promo_revenue_operator_def(
'part_aggregate' + '_' + str(p), query_plan)),
range(0, other_parts))
def aggregate_reduce_fn(df):
sum1_ = df['_0'].astype(np.float).sum()
sum2_ = df['_1'].astype(np.float).sum()
return pd.DataFrame({'_0': [sum1_], '_1': [sum2_]})
aggregate_reduce = query_plan.add_operator(
Aggregate([
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_0'])),
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_1']))
], use_pandas, 'aggregate_reduce', query_plan, False,
aggregate_reduce_fn))
aggregate_project = query_plan.add_operator(
tpch_q14.project_promo_revenue_operator_def('aggregate_project',
query_plan))
collate = query_plan.add_operator(
tpch_q14.collate_operator_def('collate', query_plan))
# Inline what we can
map(lambda o: o.set_async(False), lineitem_project)
map(lambda o: o.set_async(False), part_project)
map(lambda o: o.set_async(False), lineitem_filter)
map(lambda o: o.set_async(False), part_map)
map(lambda o: o.set_async(False), lineitem_map)
map(lambda o: o.set_async(False), part_aggregate)
aggregate_project.set_async(False)
# Connect the operators
connect_many_to_many(lineitem_scan, lineitem_project)
connect_many_to_many(lineitem_project, lineitem_filter)
connect_many_to_many(part_scan, part_project)
connect_many_to_many(part_project, part_map)
connect_all_to_all(part_map, join_build)
connect_many_to_many(join_build, join_probe)
connect_many_to_many(lineitem_filter, lineitem_map)
connect_all_to_all(lineitem_map, join_probe)
connect_many_to_many(join_probe, part_aggregate)
connect_many_to_one(part_aggregate, aggregate_reduce)
connect_one_to_one(aggregate_reduce, aggregate_project)
connect_one_to_one(aggregate_project, collate)
# Plan settings
print('')
print("Settings")
print("--------")
print('')
print('use_pandas: {}'.format(use_pandas))
print('secure: {}'.format(secure))
print('use_native: {}'.format(use_native))
print("lineitem parts: {}".format(lineitem_parts))
print("part_parts: {}".format(part_parts))
print("lineitem_sharded: {}".format(lineitem_sharded))
print("part_sharded: {}".format(part_sharded))
print("other_parts: {}".format(other_parts))
print("format: {}".format(format_))
print('')
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../benchmark-output"),
gen_test_id() + "-" + str(lineitem_parts))
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['promo_revenue']
assert len(tuples) == 1 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
if s3filter.util.constants.TPCH_SF == 10:
assert round(float(tuples[1][0]), 10) == 15.4488836202
elif s3filter.util.constants.TPCH_SF == 1:
numpy.testing.assert_approx_equal(float(tuples[1][0]), expected_result)
def run(parallel, use_pandas, buffer_size, lineitem_parts, part_parts):
"""
:return: None
"""
print('')
print("TPCH Q14 Baseline Join")
print("----------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Query plan
# This date is chosen because it triggers the filter to filter out 1 of the rows in the root data set.
date = '1996-03-13'
min_shipped_date = datetime.strptime(date, '%Y-%m-%d')
max_shipped_date = datetime.strptime(date, '%Y-%m-%d') + timedelta(days=30)
lineitem_scan = map(
lambda p: query_plan.add_operator(
tpch_q14.sql_scan_lineitem_extra_filtered_operator_def(
lineitem_parts != 1, p, use_pandas, 'lineitem_scan' + '_' +
str(p), query_plan)), range(0, lineitem_parts))
lineitem_project = map(
lambda p: query_plan.add_operator(
tpch_q14.
project_partkey_extendedprice_discount_shipdate_operator_def(
'lineitem_project' + '_' + str(p), query_plan)),
range(0, lineitem_parts))
part_scan = map(
lambda p: query_plan.add_operator(
tpch_q14.sql_scan_part_operator_def(part_parts != 1, p, part_parts,
use_pandas, 'part_scan' + '_' +
str(p), query_plan)),
range(0, part_parts))
part_project = map(
lambda p: query_plan.add_operator(
tpch_q14.project_partkey_brand_type_operator_def(
'part_project' + '_' + str(p), query_plan)),
range(0, part_parts))
lineitem_filter = map(
lambda p: query_plan.add_operator(
tpch_q14.filter_shipdate_operator_def(
min_shipped_date, max_shipped_date, 'lineitem_filter' + '_' +
str(p), query_plan)), range(0, lineitem_parts))
part_filter = map(
lambda p: query_plan.add_operator(
tpch_q14.filter_brand12_operator_def('part_filter' + '_' + str(p),
query_plan)),
range(0, part_parts))
join_build = map(
lambda p: query_plan.add_operator(
HashJoinBuild('p_partkey', 'join_build' + '_' + str(p), query_plan,
False)), range(0, part_parts))
join_probe = map(
lambda p: query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'),
'join_probe' + '_' + str(p), query_plan, False)),
range(0, part_parts))
part_aggregate = map(
lambda p: query_plan.add_operator(
tpch_q14.aggregate_promo_revenue_operator_def(
'part_aggregate' + '_' + str(p), query_plan)),
range(0, part_parts))
aggregate_reduce = query_plan.add_operator(
Aggregate([
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_0'])),
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_1']))
], 'aggregate_reduce', query_plan, False))
aggregate_project = query_plan.add_operator(
tpch_q14.project_promo_revenue_operator_def('aggregate_project',
query_plan))
collate = query_plan.add_operator(
tpch_q14.collate_operator_def('collate', query_plan))
# Connect the operators
map(lambda (p, o): o.connect(lineitem_project[p]),
enumerate(lineitem_scan))
map(lambda (p, o): o.connect(lineitem_filter[p]),
enumerate(lineitem_project))
map(lambda (p, o): o.connect(part_project[p]), enumerate(part_scan))
map(lambda (p, o): o.connect(part_filter[p]), enumerate(part_project))
map(lambda (p, o): o.connect(join_build[p]), enumerate(part_filter))
map(
lambda (p, o): map(lambda (bp, bo): o.connect_build_producer(bo),
enumerate(join_build)), enumerate(join_probe))
map(lambda (p, o): join_probe[p % part_parts].connect_tuple_producer(o),
enumerate(lineitem_filter))
map(lambda (p, o): o.connect(part_aggregate[p]), enumerate(join_probe))
map(lambda (p, o): o.connect(aggregate_reduce), enumerate(part_aggregate))
aggregate_reduce.connect(aggregate_project)
aggregate_project.connect(collate)
# Plan settings
print('')
print("Settings")
print("--------")
print('')
print('use_pandas: {}'.format(use_pandas))
print("lineitem parts: {}".format(lineitem_parts))
print("part_parts: {}".format(part_parts))
print('')
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../tests-output"),
gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['promo_revenue']
assert len(tuples) == 1 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
assert round(float(tuples[1][0]), 10) == 33.4262326420
def run(parallel, buffer_size):
"""Tests a with sharded operators and separate build and probe for join
:return: None
"""
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Query plan
parts = 2
collate = query_plan.add_operator(Collate('collate', query_plan, False))
merge = query_plan.add_operator(Merge('merge', query_plan, False))
hash_join_build_ops = []
hash_join_probe_ops = []
for p in range(1, parts + 1):
r_region_key_lower = math.ceil((5.0 / float(parts)) * (p - 1))
r_region_key_upper = math.ceil((5.0 / float(parts)) * p)
region_scan = query_plan.add_operator(
SQLTableScan('region.csv',
'select * '
'from S3Object '
'where cast(r_regionkey as int) >= {} and cast(r_regionkey as int) < {};'
.format(r_region_key_lower, r_region_key_upper),
False, 'region_scan' + '_' + str(p),
query_plan,
False))
region_project = query_plan.add_operator(
Project([
ProjectExpression(lambda t_: t_['_0'], 'r_regionkey'),
ProjectExpression(lambda t_: t_['_1'], 'r_name')
], 'region_project' + '_' + str(p), query_plan, False))
n_nation_key_lower = math.ceil((25.0 / float(parts)) * (p - 1))
n_nation_key_upper = math.ceil((25.0 / float(parts)) * p)
nation_scan = query_plan.add_operator(
SQLTableScan('nation.csv',
'select * from S3Object '
'where cast(n_nationkey as int) >= {} and cast(n_nationkey as int) < {};'
.format(n_nation_key_lower, n_nation_key_upper),
False, 'nation_scan' + '_' + str(p),
query_plan,
False))
nation_project = query_plan.add_operator(
Project([
ProjectExpression(lambda t_: t_['_0'], 'n_nationkey'),
ProjectExpression(lambda t_: t_['_1'], 'n_name'),
ProjectExpression(lambda t_: t_['_2'], 'n_regionkey')
], 'nation_project' + '_' + str(p), query_plan, False))
region_hash_join_build = query_plan.add_operator(
HashJoinBuild('r_regionkey', 'region_hash_join_build' + '_' + str(p), query_plan, False))
hash_join_build_ops.append(region_hash_join_build)
region_nation_join_probe = query_plan.add_operator(
HashJoinProbe(JoinExpression('r_regionkey', 'n_regionkey'), 'region_nation_join_probe' + '_' + str(p),
query_plan, False))
hash_join_probe_ops.append(region_nation_join_probe)
region_scan.connect(region_project)
nation_scan.connect(nation_project)
region_project.connect(region_hash_join_build)
region_nation_join_probe.connect_tuple_producer(nation_project)
region_nation_join_probe.connect(merge)
for probe_op in hash_join_probe_ops:
for build_op in hash_join_build_ops:
probe_op.connect_build_producer(build_op)
merge.connect(collate)
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../tests-output"), gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['r_regionkey', 'r_name', 'n_nationkey', 'n_name', 'n_regionkey']
assert len(tuples) == 25 + 1
assert tuples[0] == field_names
num_rows = 0
for t in tuples:
num_rows += 1
# Assert that the nation_key in table 1 has been joined with the record in table 2 with the same nation_key
if num_rows > 1:
lt = IndexedTuple.build(t, field_names)
assert lt['r_regionkey'] == lt['n_regionkey']
def run(parallel, use_pandas, secure, use_native, buffer_size, format_, customer_parts, order_parts, lineitem_parts,
customer_sharded,
order_sharded, lineitem_sharded, other_parts, fp_rate, sf, expected_result, customer_filter_sql=None,
order_filter_sql=None, lineitem_filter_sql=None):
"""
:return: None
"""
print('')
print("TPCH Q3 Bloom Join")
print("------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
customer_scan = map(lambda p:
query_plan.add_operator(
SQLTableScan(get_file_key('customer', customer_sharded, p, sf, format_),
"select "
" c_custkey "
"from "
" S3Object "
"where "
" c_mktsegment = 'BUILDING' "
" {} "
" {} "
.format(
' and ' + customer_filter_sql if customer_filter_sql is not None else '',
get_sql_suffix('customer', customer_parts, p, customer_sharded,
add_where=False)),
format_,
use_pandas, secure, use_native,
'customer_scan' + '_{}'.format(p),
query_plan,
False)),
range(0, customer_parts))
def customer_project_fn(df):
df = df.filter(items=['_0'], axis=1)
df.rename(columns={'_0': 'c_custkey'},
inplace=True)
return df
customer_project = map(lambda p:
query_plan.add_operator(
Project([],
'customer_project' + '_{}'.format(p),
query_plan,
False, customer_project_fn)),
range(0, customer_parts))
customer_bloom_create = query_plan.add_operator(
BloomCreate('c_custkey', 'customer_bloom_create', query_plan, False,
fp_rate))
customer_map = map(lambda p:
query_plan.add_operator(Map('c_custkey', 'customer_map' + '_' + str(p), query_plan, False)),
range(0, customer_parts))
order_scan = map(lambda p:
query_plan.add_operator(
SQLTableScanBloomUse(get_file_key('orders', order_sharded, p, sf, format_),
"select "
" o_custkey, o_orderkey, o_orderdate, o_shippriority "
"from "
" S3Object "
"where "
" cast(o_orderdate as timestamp) < cast('1995-03-01' as timestamp) "
" {} "
" {} "
.format(
' and ' + order_filter_sql if order_filter_sql is not None else '',
get_sql_suffix('orders', order_parts, p, order_sharded,
add_where=False)),
'o_custkey',
format_,
use_pandas, secure, use_native,
'order_scan' + '_{}'.format(p),
query_plan,
False)),
range(0, order_parts))
def order_project_fn(df):
df = df.filter(items=['_0', '_1', '_2', '_3'], axis=1)
df.rename(columns={'_0': 'o_custkey', '_1': 'o_orderkey', '_2': 'o_orderdate', '_3': 'o_shippriority'},
inplace=True)
return df
order_project = map(lambda p:
query_plan.add_operator(
Project([],
'order_project' + '_{}'.format(p),
query_plan,
False, order_project_fn)),
range(0, customer_parts))
order_map_1 = map(lambda p:
query_plan.add_operator(Map('o_custkey', 'order_map_1' + '_' + str(p), query_plan, False)),
range(0, order_parts))
customer_order_join_build = map(lambda p:
query_plan.add_operator(
HashJoinBuild('c_custkey',
'customer_order_join_build' + '_' + str(p), query_plan,
False)),
range(0, other_parts))
customer_order_join_probe = map(lambda p:
query_plan.add_operator(
HashJoinProbe(JoinExpression('c_custkey', 'o_custkey'),
'customer_order_join_probe' + '_' + str(p),
query_plan, False)),
range(0, other_parts))
order_bloom_create = query_plan.add_operator(
BloomCreate('o_orderkey', 'order_bloom_create', query_plan, False,
fp_rate))
lineitem_scan = map(lambda p:
query_plan.add_operator(
SQLTableScanBloomUse(get_file_key('lineitem', lineitem_sharded, p, sf, format_),
"select "
" l_orderkey, l_extendedprice, l_discount "
"from "
" S3Object "
"where "
" cast(l_shipdate as timestamp) > cast('1995-03-01' as timestamp) "
" {} "
" {} "
.format(
' and ' + lineitem_filter_sql if lineitem_filter_sql is not None else '',
get_sql_suffix('lineitem', lineitem_parts, p, lineitem_sharded,
add_where=False)),
'l_orderkey', format_,
use_pandas, secure, use_native,
'lineitem_scan' + '_{}'.format(p),
query_plan,
False)),
range(0, lineitem_parts))
def lineitem_project_fn(df):
df = df.filter(items=['_0', '_1', '_2'], axis=1)
df.rename(columns={'_0': 'l_orderkey', '_1': 'l_extendedprice', '_2': 'l_discount'},
inplace=True)
return df
lineitem_project = map(lambda p:
query_plan.add_operator(
Project([],
'lineitem_project' + '_{}'.format(p),
query_plan,
False, lineitem_project_fn)),
range(0, lineitem_parts))
lineitem_map = map(lambda p:
query_plan.add_operator(Map('l_orderkey', 'lineitem_map' + '_' + str(p), query_plan, False)),
range(0, lineitem_parts))
order_map_2 = map(lambda p:
query_plan.add_operator(Map('o_orderkey', 'order_map_2' + '_' + str(p), query_plan, False)),
range(0, other_parts))
customer_order_lineitem_join_build = map(lambda p:
query_plan.add_operator(
HashJoinBuild('o_orderkey',
'customer_order_lineitem_join_build' + '_' + str(p),
query_plan,
False)),
range(0, other_parts))
customer_order_lineitem_join_probe = map(lambda p:
query_plan.add_operator(
HashJoinProbe(JoinExpression('o_orderkey', 'l_orderkey'),
'customer_order_lineitem_join_probe' + '_' + str(p),
query_plan, False)),
range(0, other_parts))
def groupby_fn(df):
df['l_extendedprice'] = df['l_extendedprice'].astype(np.float)
df['l_discount'] = df['l_discount'].astype(np.float)
df['revenue'] = df['l_extendedprice'] * (1 - df['l_discount'])
grouped = df.groupby(['l_orderkey', 'o_orderdate', 'o_shippriority'])
agg_df = grouped['revenue'].sum()
return agg_df.reset_index()
group = map(lambda p:
query_plan.add_operator(
Group(
['l_orderkey', 'o_orderdate', 'o_shippriority'], # l_partkey
[
AggregateExpression(AggregateExpression.SUM,
lambda t_: float(t_['l_extendedprice'] * (1 - t_['l_discount'])))
],
'group' + '_{}'.format(p), query_plan,
False, groupby_fn)),
range(0, other_parts))
def group_reduce_fn(df):
grouped = df.groupby(['l_orderkey', 'o_orderdate', 'o_shippriority'])
agg_df = grouped['revenue'].sum()
return agg_df.reset_index()
group_reduce = query_plan.add_operator(
Group(
['l_orderkey', 'o_orderdate', 'o_shippriority'], # l_partkey
[
AggregateExpression(AggregateExpression.SUM,
lambda t_: float(t_['l_extendedprice'] * (1 - t_['l_discount'])))
],
'group_reduce', query_plan,
False, group_reduce_fn))
top = query_plan.add_operator(
Top(10, [SortExpression('revenue', float, 'DESC'), SortExpression('o_orderdate', date, 'ASC')], use_pandas,
'top', query_plan,
False))
collate = query_plan.add_operator(tpch_q19.collate_op('collate', query_plan))
# Inline what we can
map(lambda o: o.set_async(False), lineitem_project)
map(lambda o: o.set_async(False), customer_project)
map(lambda o: o.set_async(False), order_project)
map(lambda o: o.set_async(False), lineitem_map)
map(lambda o: o.set_async(False), customer_map)
map(lambda o: o.set_async(False), order_map_1)
map(lambda o: o.set_async(False), order_map_2)
# Connect the operators
connect_many_to_many(customer_scan, customer_project)
connect_many_to_many(customer_project, customer_map)
connect_many_to_one(customer_project, customer_bloom_create)
connect_one_to_many(customer_bloom_create, order_scan)
connect_many_to_many(order_scan, order_project)
connect_many_to_many(order_project, order_map_1)
connect_all_to_all(customer_map, customer_order_join_build)
connect_many_to_many(customer_order_join_build, customer_order_join_probe)
connect_all_to_all(order_map_1, customer_order_join_probe)
# connect_many_to_one(customer_order_join_probe, collate)
connect_many_to_one(order_project, order_bloom_create)
connect_one_to_many(order_bloom_create, lineitem_scan)
connect_many_to_many(lineitem_scan, lineitem_project)
connect_many_to_many(lineitem_project, lineitem_map)
connect_many_to_many(customer_order_join_probe, order_map_2)
connect_all_to_all(order_map_2, customer_order_lineitem_join_build)
connect_many_to_many(customer_order_lineitem_join_build, customer_order_lineitem_join_probe)
connect_all_to_all(lineitem_map, customer_order_lineitem_join_probe)
# connect_many_to_one(customer_order_lineitem_join_probe, collate)
connect_many_to_many(customer_order_lineitem_join_probe, group)
# connect_many_to_one(group, collate)
connect_many_to_one(group, group_reduce)
connect_one_to_one(group_reduce, top)
connect_one_to_one(top, collate)
# Plan settings
print('')
print("Settings")
print("--------")
print('')
print('use_pandas: {}'.format(use_pandas))
print('secure: {}'.format(secure))
print('use_native: {}'.format(use_native))
print("customer_parts: {}".format(customer_parts))
print("order_parts: {}".format(order_parts))
print("lineitem_parts: {}".format(lineitem_parts))
print("customer_sharded: {}".format(customer_sharded))
print("order_sharded: {}".format(order_sharded))
print("lineitem_sharded: {}".format(lineitem_sharded))
print("other_parts: {}".format(other_parts))
print("fp_rate: {}".format(fp_rate))
print("format: {}".format(format_))
print('')
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../benchmark-output"), gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['l_orderkey', 'o_orderdate', 'o_shippriority', 'revenue']
assert len(tuples) == 10 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
test_util.assert_tuples(expected_result, tuples)
def run(parallel, use_pandas, buffer_size, lineitem_parts, part_parts, sharded):
"""
:return: None
"""
print('')
print("TPCH Q19 Baseline Join")
print("----------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Define the operators
lineitem_scan = map(lambda p:
query_plan.add_operator(
tpch_q19.sql_scan_lineitem_select_all_where_partkey_op(sharded,
p,
lineitem_parts,
use_pandas,
'lineitem_scan' + '_' + str(p),
query_plan)),
range(0, lineitem_parts))
part_scan = map(lambda p:
query_plan.add_operator(
tpch_q19.sql_scan_part_select_all_where_partkey_op(sharded,
p,
part_parts,
use_pandas,
'part_scan' + '_' + str(p), query_plan)),
range(0, part_parts))
lineitem_project = map(lambda p:
query_plan.add_operator(
tpch_q19.project_partkey_quantity_extendedprice_discount_shipinstruct_shipmode_op(
'lineitem_project' + '_' + str(p), query_plan)),
range(0, lineitem_parts))
lineitem_map = map(lambda p:
query_plan.add_operator(Map('l_partkey', 'lineitem_map' + '_' + str(p), query_plan, True)),
range(0, part_parts))
part_project = map(lambda p:
query_plan.add_operator(
tpch_q19.project_partkey_brand_size_container_op('part_project' + '_' + str(p),
query_plan)),
range(0, part_parts))
part_map = map(lambda p:
query_plan.add_operator(Map('p_partkey', 'part_map' + '_' + str(p), query_plan, True)),
range(0, part_parts))
# lineitem_part_join = map(lambda p:
# query_plan.add_operator(tpch_q19.join_op(query_plan)),
# range(0, part_parts))
lineitem_part_join_build = map(lambda p:
query_plan.add_operator(
HashJoinBuild('p_partkey',
'lineitem_partjoin_build' + '_' + str(p), query_plan,
False)),
range(0, part_parts))
lineitem_part_join_probe = map(lambda p:
query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'),
'lineitem_part_join_probe' + '_' + str(p),
query_plan, True)),
range(0, part_parts))
filter_op = map(lambda p:
query_plan.add_operator(tpch_q19.filter_def('filter_op' + '_' + str(p), query_plan)),
range(0, part_parts))
aggregate = map(lambda p:
query_plan.add_operator(tpch_q19.aggregate_def('aggregate' + '_' + str(p), query_plan)),
range(0, part_parts))
aggregate_reduce = query_plan.add_operator(
Aggregate(
[
AggregateExpression(AggregateExpression.SUM, lambda t: float(t['_0']))
],
'aggregate_reduce',
query_plan,
False))
aggregate_project = query_plan.add_operator(
tpch_q19.aggregate_project_def('aggregate_project', query_plan))
collate = query_plan.add_operator(tpch_q19.collate_op('collate', query_plan))
# Connect the operators
# lineitem_scan.connect(lineitem_project)
connect_many_to_many(lineitem_scan, lineitem_project)
connect_all_to_all(lineitem_project, lineitem_map)
# part_scan.connect(part_project)
connect_many_to_many(part_scan, part_project)
connect_many_to_many(part_project, part_map)
# lineitem_part_join.connect_left_producer(lineitem_project)
connect_all_to_all(part_map, lineitem_part_join_build)
# lineitem_part_join.connect_right_producer(part_project)
connect_many_to_many(lineitem_part_join_build, lineitem_part_join_probe)
connect_many_to_many(lineitem_map, lineitem_part_join_probe)
# lineitem_part_join.connect(filter_op)
connect_many_to_many(lineitem_part_join_probe, filter_op)
# filter_op.connect(aggregate)
connect_many_to_many(filter_op, aggregate)
# aggregate.connect(aggregate_project)
connect_many_to_one(aggregate, aggregate_reduce)
connect_one_to_one(aggregate_reduce, aggregate_project)
# aggregate_project.connect(collate)
connect_one_to_one(aggregate_project, collate)
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../tests-output"), gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['revenue']
assert len(tuples) == 1 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
numpy.testing.assert_almost_equal(tuples[1], 92403.0667)
def query_plan(settings):
# type: (SyntheticBloomJoinSettings) -> QueryPlan
"""
:return: None
"""
query_plan = QueryPlan(is_async=settings.parallel,
buffer_size=settings.buffer_size)
def scan_A_fn(df):
df.columns = settings.table_A_field_names
return df
# Define the operators
scan_A = \
map(lambda p:
query_plan.add_operator(
SQLTableScan(get_file_key(settings.table_A_key, settings.table_A_sharded, p),
"select "
" {} "
"from "
" S3Object "
"where "
" {} "
" {} "
.format(','.join(settings.table_A_field_names),
settings.table_A_filter_sql,
get_sql_suffix(settings.table_A_key, settings.table_A_parts, p,
settings.table_A_sharded)), settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_A_{}'.format(p),
query_plan,
False,
fn=scan_A_fn)),
range(0, settings.table_A_parts))
"""
field_names_map_A = OrderedDict(
zip(['_{}'.format(i) for i, name in enumerate(settings.table_A_field_names)], settings.table_A_field_names))
def project_fn_A(df):
df.rename(columns=field_names_map_A, inplace=True)
return df
project_A = map(lambda p:
query_plan.add_operator(Project(
[ProjectExpression(k, v) for k, v in field_names_map_A.iteritems()],
'project_A_{}'.format(p),
query_plan,
True,
project_fn_A)),
range(0, settings.table_A_parts))
"""
bloom_create_a = map(
lambda p: query_plan.add_operator(
BloomCreate(settings.table_A_AB_join_key, 'bloom_create_a_{}'.
format(p), query_plan, False)),
range(0, settings.table_A_parts))
def scan_B_fn(df):
df.columns = settings.table_B_field_names
return df
scan_B = \
map(lambda p:
query_plan.add_operator(
SQLTableScanBloomUse(get_file_key(settings.table_B_key, settings.table_B_sharded, p),
"select "
" {} "
"from "
" S3Object "
"where "
" {} "
" {} "
.format(','.join(settings.table_B_field_names),
settings.table_B_filter_sql,
get_sql_suffix(settings.table_B_key, settings.table_B_parts, p,
settings.table_B_sharded, add_where=False)),
settings.table_B_AB_join_key, settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_B_{}'.format(p),
query_plan,
False,
fn=scan_B_fn)),
range(0, settings.table_B_parts))
"""
field_names_map_B = OrderedDict(
zip(['_{}'.format(i) for i, name in enumerate(settings.table_B_field_names)], settings.table_B_field_names))
def project_fn_B(df):
df.rename(columns=field_names_map_B, inplace=True)
return df
project_B = map(lambda p:
query_plan.add_operator(Project(
[ProjectExpression(k, v) for k, v in field_names_map_B.iteritems()],
'project_B_{}'.format(p),
query_plan,
True,
project_fn_B)),
range(0, settings.table_B_parts))
"""
def scan_C_fn(df):
df.columns = settings.table_C_field_names
return df
scan_C = \
map(lambda p:
query_plan.add_operator(
SQLTableScanBloomUse(get_file_key(settings.table_C_key, settings.table_C_sharded, p),
"select "
" {} "
"from "
" S3Object "
"where "
" {} "
" {} "
.format(','.join(settings.table_C_field_names),
settings.table_C_filter_sql,
get_sql_suffix(settings.table_C_key, settings.table_C_parts, p,
settings.table_C_sharded, add_where=False)),
settings.table_C_BC_join_key, settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_C_{}'.format(p),
query_plan,
False,
fn=scan_C_fn)),
range(0, settings.table_C_parts))
"""
field_names_map_C = OrderedDict(
zip(['_{}'.format(i) for i, name in enumerate(settings.table_C_field_names)], settings.table_C_field_names))
def project_fn_C(df):
df.rename(columns=field_names_map_C, inplace=True)
return df
project_C = map(lambda p:
query_plan.add_operator(Project(
[ProjectExpression(k, v) for k, v in field_names_map_C.iteritems()],
'project_C_{}'.format(p),
query_plan,
True,
project_fn_C)),
range(0, settings.table_C_parts))
"""
map_A_to_B = map(
lambda p: query_plan.add_operator(
Map(settings.table_A_AB_join_key, 'map_A_to_B_{}'.format(p),
query_plan, False)), range(0, settings.table_A_parts))
map_B_to_B = map(
lambda p: query_plan.add_operator(
Map(settings.table_B_AB_join_key, 'map_B_to_B_{}'.format(p),
query_plan, False)), range(0, settings.table_B_parts))
map_B_to_C = map(
lambda p: query_plan.add_operator(
Map(settings.table_B_BC_join_key, 'map_B_to_C_{}'.format(p),
query_plan, False)), range(0, settings.table_B_parts))
map_C_to_C = map(
lambda p: query_plan.add_operator(
Map(settings.table_C_BC_join_key, 'map_C_to_C_{}'.format(p),
query_plan, False)), range(0, settings.table_C_parts))
join_build_A_B = map(
lambda p: query_plan.add_operator(
HashJoinBuild(settings.table_A_AB_join_key, 'join_build_A_B_{}'.
format(p), query_plan, False)),
range(0, settings.table_B_parts))
join_probe_A_B = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression(settings.table_A_AB_join_key, settings.
table_B_AB_join_key), 'join_probe_A_B_{}'
.format(p), query_plan, False)),
range(0, settings.table_B_parts))
bloom_create_ab = map(
lambda p: query_plan.add_operator(
BloomCreate(settings.table_B_BC_join_key, 'bloom_create_ab_{}'.
format(p), query_plan, False)),
range(0, settings.table_B_parts))
join_build_AB_C = map(
lambda p: query_plan.add_operator(
HashJoinBuild(settings.table_B_BC_join_key, 'join_build_AB_C_{}'.
format(p), query_plan, False)),
range(0, settings.table_C_parts))
join_probe_AB_C = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression(settings.table_B_BC_join_key, settings.
table_C_BC_join_key), 'join_probe_AB_C_{}'
.format(p), query_plan, False)),
range(0, settings.table_C_parts))
def part_aggregate_fn(df):
sum_ = df[settings.table_C_detail_field_name].astype(float).sum()
return pd.DataFrame({'_0': [sum_]})
part_aggregate = map(
lambda p: query_plan.add_operator(
Aggregate([
AggregateExpression(
AggregateExpression.SUM, lambda t: float(t[
settings.table_C_detail_field_name]))
], settings.use_pandas, 'part_aggregate_{}'.format(p), query_plan,
False, part_aggregate_fn)),
range(0, settings.table_C_parts))
def aggregate_reduce_fn(df):
sum_ = df['_0'].astype(np.float).sum()
return pd.DataFrame({'_0': [sum_]})
aggregate_reduce = query_plan.add_operator(
Aggregate([
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_0']))
], settings.use_pandas, 'aggregate_reduce', query_plan, False,
aggregate_reduce_fn))
aggregate_project = query_plan.add_operator(
Project([ProjectExpression(lambda t: t['_0'], 'total_balance')],
'aggregate_project', query_plan, False))
collate = query_plan.add_operator(Collate('collate', query_plan, False))
# Connect the operators
connect_many_to_many(scan_A, map_A_to_B)
#connect_many_to_many(scan_A, project_A)
#connect_many_to_many(project_A, map_A_to_B)
connect_all_to_all(map_A_to_B, join_build_A_B)
connect_many_to_many(join_build_A_B, join_probe_A_B)
#connect_many_to_many(project_A, bloom_create_a)
connect_many_to_many(scan_A, bloom_create_a)
connect_all_to_all(bloom_create_a, scan_B)
connect_many_to_many(scan_B, map_B_to_B)
#connect_many_to_many(scan_B, project_B)
#connect_many_to_many(project_B, map_B_to_B)
connect_all_to_all(map_B_to_B, join_probe_A_B)
connect_many_to_many(join_probe_A_B, bloom_create_ab)
connect_all_to_all(bloom_create_ab, scan_C)
connect_many_to_many(join_build_AB_C, join_probe_AB_C)
connect_many_to_many(join_probe_A_B, map_B_to_C)
connect_all_to_all(map_B_to_C, join_build_AB_C)
connect_many_to_many(scan_C, map_C_to_C)
#connect_many_to_many(scan_C, project_C)
#connect_many_to_many(project_C, map_C_to_C)
connect_all_to_all(map_C_to_C, join_probe_AB_C)
connect_many_to_many(join_probe_AB_C, part_aggregate)
connect_many_to_one(part_aggregate, aggregate_reduce)
connect_one_to_one(aggregate_reduce, aggregate_project)
connect_one_to_one(aggregate_project, collate)
return query_plan
def run(parallel, use_pandas, buffer_size, lineitem_parts, part_parts):
"""
:return: None
"""
print('')
print("TPCH Q17 Bloom Join")
print("-------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Query plan
part_scan = map(lambda p:
query_plan.add_operator(
tpch_q17.sql_scan_select_partkey_where_brand_container_op(
part_parts != 1,
p,
part_parts,
use_pandas,
'part_scan' + '_' + str(p),
query_plan)),
range(0, part_parts))
part_project = map(lambda p:
query_plan.add_operator(
tpch_q17.project_partkey_op(
'part_project' + '_' + str(p),
query_plan)),
range(0, part_parts))
part_bloom_create_map = map(lambda p:
query_plan.add_operator(
Map('p_partkey', 'part_bloom_create_map' + '_' + str(p), query_plan, True)),
range(0, part_parts))
part_lineitem_join_build_map = map(lambda p:
query_plan.add_operator(
Map('p_partkey', 'part_lineitem_join_build_map' + '_' + str(p), query_plan,
True)),
range(0, part_parts))
part_bloom_create = map(lambda p:
query_plan.add_operator(
tpch_q17.bloom_create_partkey_op('part_bloom_create' + '_' + str(p), query_plan)),
range(0, part_parts))
lineitem_bloom_use = map(lambda p:
query_plan.add_operator(
tpch_q17.bloom_scan_lineitem_select_orderkey_partkey_quantity_extendedprice_where_partkey_bloom_partkey_op(
part_parts != 1,
p,
part_parts,
use_pandas,
'lineitem_bloom_use' + '_' + str(p),
query_plan)),
range(0, lineitem_parts))
lineitem_project = map(lambda p:
query_plan.add_operator(
tpch_q17.project_orderkey_partkey_quantity_extendedprice_op(
'lineitem_project' + '_' + str(p),
query_plan)),
range(0, lineitem_parts))
part_lineitem_join_probe_map = map(lambda p:
query_plan.add_operator(
Map('l_partkey', 'part_lineitem_join_probe_map' + '_' + str(p), query_plan,
True)),
range(0, lineitem_parts))
# part_lineitem_join = map(lambda p:
# query_plan.add_operator(
# tpch_q17.join_p_partkey_l_partkey_op('part_lineitem_join' + '_' + str(p), query_plan)),
# range(0, part_parts))
part_lineitem_join_build = map(lambda p:
query_plan.add_operator(
HashJoinBuild('p_partkey',
'part_lineitem_join_build' + '_' + str(p), query_plan,
False)),
range(0, part_parts))
part_lineitem_join_probe = map(lambda p:
query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'),
'part_lineitem_join_probe' + '_' + str(p),
query_plan, True)),
range(0, part_parts))
lineitem_part_avg_group = map(lambda p:
query_plan.add_operator(
tpch_q17.group_partkey_avg_quantity_op('lineitem_part_avg_group' + '_' + str(p),
query_plan)),
range(0, part_parts))
lineitem_part_avg_group_project = map(lambda p:
query_plan.add_operator(
tpch_q17.project_partkey_avg_quantity_op(
'lineitem_part_avg_group_project' + '_' + str(p), query_plan)),
range(0, part_parts))
# part_lineitem_join_avg_group_join = map(lambda p:
# query_plan.add_operator(
# tpch_q17.join_l_partkey_p_partkey_op(
# 'part_lineitem_join_avg_group_join' + '_' + str(p), query_plan)),
# range(0, part_parts))
part_lineitem_join_avg_group_join_build = map(lambda p:
query_plan.add_operator(
HashJoinBuild('l_partkey',
'part_lineitem_join_avg_group_join_build' + '_' + str(
p), query_plan, False)),
range(0, part_parts))
part_lineitem_join_avg_group_join_probe = map(lambda p:
query_plan.add_operator(
HashJoinProbe(JoinExpression('l_partkey', 'p_partkey'),
'part_lineitem_join_avg_group_join_probe' + '_' + str(
p),
query_plan, True)),
range(0, part_parts))
lineitem_filter = map(lambda p:
query_plan.add_operator(
tpch_q17.filter_lineitem_quantity_op('lineitem_filter' + '_' + str(p), query_plan)),
range(0, part_parts))
extendedprice_sum_aggregate = map(lambda p:
query_plan.add_operator(
tpch_q17.aggregate_sum_extendedprice_op(
'extendedprice_sum_aggregate' + '_' + str(p),
query_plan)),
range(0, part_parts))
aggregate_reduce = query_plan.add_operator(
Aggregate(
[
AggregateExpression(AggregateExpression.SUM, lambda t: float(t['_0']))
],
'aggregate_reduce',
query_plan,
False))
extendedprice_sum_aggregate_project = query_plan.add_operator(
tpch_q17.project_avg_yearly_op('extendedprice_sum_aggregate_project', query_plan))
collate = query_plan.add_operator(tpch_q17.collate_op('collate', query_plan))
# Connect the operators
# part_scan.connect(part_project)
map(lambda (p, o): o.connect(part_project[p]), enumerate(part_scan))
map(lambda (p, o): o.connect(part_bloom_create_map[p]), enumerate(part_project))
map(lambda (p, o): o.connect(part_lineitem_join_build_map[p]), enumerate(part_project))
# part_project.connect(part_bloom_create)
map(lambda (p1, o1): map(lambda (p2, o2): o1.connect(o2), enumerate(part_bloom_create)),
enumerate(part_bloom_create_map))
# part_bloom_create.connect(lineitem_bloom_use)
map(lambda (p1, o1): map(lambda (p2, o2): o1.connect(o2), enumerate(lineitem_bloom_use)),
enumerate(part_bloom_create))
# lineitem_bloom_use.connect(lineitem_project)
map(lambda (p, o): o.connect(lineitem_project[p]), enumerate(lineitem_bloom_use))
# part_lineitem_join.connect_left_producer(part_project)
map(lambda (p1, o1): map(lambda (p2, o2): o1.connect(o2), enumerate(part_lineitem_join_build)),
enumerate(part_lineitem_join_build_map))
map(lambda (p, o): part_lineitem_join_probe[p].connect_build_producer(o), enumerate(part_lineitem_join_build))
# part_lineitem_join.connect_right_producer(lineitem_project)
map(lambda (p, o): o.connect(part_lineitem_join_probe_map[p]), enumerate(lineitem_project))
map(lambda (p1, o1): map(lambda (p2, o2): o2.connect_tuple_producer(o1), enumerate(part_lineitem_join_probe)),
enumerate(part_lineitem_join_probe_map))
# part_lineitem_join.connect(lineitem_part_avg_group)
map(lambda (p, o): o.connect(lineitem_part_avg_group[p]), enumerate(part_lineitem_join_probe))
# lineitem_part_avg_group.connect(lineitem_part_avg_group_project)
map(lambda (p, o): o.connect(lineitem_part_avg_group_project[p]), enumerate(lineitem_part_avg_group))
# part_lineitem_join_avg_group_join.connect_left_producer(lineitem_part_avg_group_project)
map(lambda (p, o): o.connect(part_lineitem_join_avg_group_join_build[p]),
enumerate(lineitem_part_avg_group_project))
# part_lineitem_join_avg_group_join.connect_right_producer(part_lineitem_join)
map(lambda (p, o): part_lineitem_join_avg_group_join_probe[p].connect_build_producer(o),
enumerate(part_lineitem_join_avg_group_join_build))
map(lambda (p, o): part_lineitem_join_avg_group_join_probe[p].connect_tuple_producer(o),
enumerate(part_lineitem_join_probe))
# part_lineitem_join_avg_group_join.connect(lineitem_filter)
map(lambda (p, o): o.connect(lineitem_filter[p]), enumerate(part_lineitem_join_avg_group_join_probe))
# lineitem_filter.connect(extendedprice_sum_aggregate)
map(lambda (p, o): o.connect(extendedprice_sum_aggregate[p]), enumerate(lineitem_filter))
# extendedprice_sum_aggregate.connect(extendedprice_sum_aggregate_project)
map(lambda (p, o): o.connect(aggregate_reduce), enumerate(extendedprice_sum_aggregate))
aggregate_reduce.connect(extendedprice_sum_aggregate_project)
# extendedprice_sum_aggregate_project.connect(collate)
extendedprice_sum_aggregate_project.connect(collate)
# Plan settings
print('')
print("Settings")
print("--------")
print('')
print('use_pandas: {}'.format(use_pandas))
print("lineitem parts: {}".format(lineitem_parts))
print("part_parts: {}".format(part_parts))
print('')
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../tests-output"), gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['avg_yearly']
assert len(tuples) == 1 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
assert round(float(tuples[1][0]), 10) == 4632.1085714286
def run(parallel, buffer_size, parts):
"""
:return: None
"""
print('')
print("TPCH Q14 Partitioned Bloom Join")
print("-------------------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Query plan
# DATE is the first day of a month randomly selected from a random year within [1993 .. 1997].
date = '1993-01-01'
min_shipped_date = datetime.strptime(date, '%Y-%m-%d')
max_shipped_date = datetime.strptime(date, '%Y-%m-%d') + timedelta(days=30)
collate = query_plan.add_operator(tpch_q14.collate_operator_def('collate', query_plan))
sum_aggregate = query_plan.add_operator(
Aggregate(
[
AggregateExpression(AggregateExpression.SUM, lambda t: float(t['_0'])),
AggregateExpression(AggregateExpression.SUM, lambda t: float(t['_1']))
],
'sum_aggregate',
query_plan,
False))
aggregate_project = query_plan.add_operator(
tpch_q14.project_promo_revenue_operator_def('aggregate_project', query_plan))
hash_join_build_ops = []
hash_join_probe_ops = []
part_bloom_create_ops = []
line_item_scan_ops = []
for p in range(0, parts):
part_scan = query_plan.add_operator(
tpch_q14.sql_scan_part_partkey_type_part_where_brand12_sharded_operator_def(p, parts,
'part_scan' + '_' + str(p),
query_plan))
part_scan_project = query_plan.add_operator(
tpch_q14.project_partkey_type_operator_def('part_scan_project' + '_' + str(p), query_plan))
part_bloom_create = query_plan.add_operator(
tpch_q14.bloom_create_p_partkey_operator_def('part_bloom_create' + '_' + str(p), query_plan))
part_bloom_create_ops.append(part_bloom_create)
lineitem_scan = query_plan.add_operator(
tpch_q14.bloom_scan_lineitem_where_shipdate_sharded_operator_def(min_shipped_date, max_shipped_date, p,
parts, 'lineitem_scan' + '_' + str(p),
query_plan))
line_item_scan_ops.append(lineitem_scan)
lineitem_scan_project = query_plan.add_operator(
tpch_q14.project_partkey_extendedprice_discount_operator_def('lineitem_scan_project' + '_' + str(p),
query_plan))
join_build = query_plan.add_operator(
HashJoinBuild('p_partkey', 'join_build' + '_' + str(p), query_plan, False))
hash_join_build_ops.append(join_build)
join_probe = query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'), 'join_probe' + '_' + str(p),
query_plan, False))
hash_join_probe_ops.append(join_probe)
aggregate = query_plan.add_operator(
tpch_q14.aggregate_promo_revenue_operator_def('aggregate' + '_' + str(p), query_plan))
part_scan.connect(part_scan_project)
lineitem_scan.connect(lineitem_scan_project)
part_scan_project.connect(part_bloom_create)
# part_bloom_create.connect(lineitem_scan)
part_scan_project.connect(join_build)
join_probe.connect(aggregate)
# aggregate.connect(aggregate_project)
aggregate.connect(sum_aggregate)
join_probe.connect_tuple_producer(lineitem_scan_project)
# join_probe.connect(merge)
for bloom_create_op in part_bloom_create_ops:
for scan_op in line_item_scan_ops:
bloom_create_op.connect(scan_op)
for probe_op in hash_join_probe_ops:
for build_op in hash_join_build_ops:
probe_op.connect_build_producer(build_op)
sum_aggregate.connect(aggregate_project)
aggregate_project.connect(collate)
# Plan settings
print('')
print("Settings")
print("--------")
print('')
print("parts: {}".format(parts))
print('')
query_plan.write_graph(os.path.join(ROOT_DIR, "../benchmark-output"), gen_test_id() + "-" + str(parts))
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['promo_revenue']
assert len(tuples) == 1 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
# assert tuples[1] == [15.090116526324298]
assert round(float(tuples[1][0]), 10) == 15.0901165263
def join_op(query_plan):
return HashJoin(JoinExpression('l_partkey', 'p_partkey'), 'lineitem_part_join', query_plan, False)
def join_part_lineitem_operator_def(name, query_plan):
# type: (str, QueryPlan) -> HashJoin
return HashJoin(JoinExpression('p_partkey', 'l_partkey'), name, query_plan,
False)
def run(parallel, use_pandas, secure, use_native, buffer_size, lineitem_parts, part_parts, lineitem_sharded,
part_sharded, other_parts, sf, expected_result, format_):
"""The baseline tst uses nested loop joins with no projection and no filtering pushed down to s3.
This works by:
1. Scanning part and filtering on brand and container
2. It then scans lineitem
3. It then joins the two tables (essentially filtering out lineitems that dont include parts that we filtered out in
step 1)
4. It then computes the average of l_quantity from the joined table and groups the results by partkey
5. It then joins these computed averages with the joined table in step 3
6. It then filters out any rows where l_quantity is less than the computed average
TODO: There are few ways this can be done, the above is just one.
:return: None
"""
print('')
print("TPCH Q17 Baseline Join")
print("----------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Query plan
part_scan = map(lambda p:
query_plan.add_operator(
tpch_q17.sql_scan_part_select_all_op(
part_sharded,
p,
part_parts,
use_pandas,
secure,
use_native,
'part_scan' + '_' + str(p),
query_plan,
sf, format_)),
range(0, part_parts))
lineitem_scan = map(lambda p:
query_plan.add_operator(
tpch_q17.sql_scan_lineitem_select_all_op(
lineitem_sharded,
p,
lineitem_parts,
use_pandas,
secure,
use_native,
'lineitem_scan' + '_' + str(p),
query_plan,
sf, format_)),
range(0, lineitem_parts))
part_project = map(lambda p:
query_plan.add_operator(
tpch_q17.project_partkey_brand_container_op(
'part_project' + '_' + str(p),
query_plan)),
range(0, part_parts))
part_filter = map(lambda p:
query_plan.add_operator(tpch_q17.filter_brand_container_op(
'part_filter' + '_' + str(p),
query_plan)),
range(0, part_parts))
part_map = map(lambda p:
query_plan.add_operator(Map('p_partkey', 'part_map' + '_' + str(p), query_plan, False)),
range(0, part_parts))
lineitem_project = map(lambda p:
query_plan.add_operator(
tpch_q17.project_lineitem_orderkey_partkey_quantity_extendedprice_op(
'lineitem_project' + '_' + str(p), query_plan)),
range(0, lineitem_parts))
lineitem_map = map(lambda p:
query_plan.add_operator(Map('l_partkey', 'lineitem_map' + '_' + str(p), query_plan, False)),
range(0, lineitem_parts))
part_lineitem_join_build = map(lambda p:
query_plan.add_operator(
HashJoinBuild('p_partkey',
'part_lineitem_join_build' + '_' + str(p), query_plan,
False)),
range(0, other_parts))
part_lineitem_join_probe = map(lambda p:
query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'),
'part_lineitem_join_probe' + '_' + str(p),
query_plan, False)),
range(0, other_parts))
lineitem_part_avg_group = map(lambda p:
query_plan.add_operator(
tpch_q17.group_partkey_avg_quantity_5_op('lineitem_part_avg_group' + '_' + str(p),
query_plan)),
range(0, other_parts))
lineitem_part_avg_group_project = map(lambda p:
query_plan.add_operator(
tpch_q17.project_partkey_avg_quantity_op(
'lineitem_part_avg_group_project' + '_' + str(p), query_plan)),
range(0, other_parts))
part_lineitem_join_avg_group_join_build = \
map(lambda p:
query_plan.add_operator(
HashJoinBuild('l_partkey',
'part_lineitem_join_avg_group_join_build' + '_' + str(p),
query_plan,
False)),
range(0, other_parts))
part_lineitem_join_avg_group_join_probe = \
map(lambda p:
query_plan.add_operator(
HashJoinProbe(JoinExpression('l_partkey', 'l_partkey'),
'part_lineitem_join_avg_group_join_probe' + '_' + str(p),
query_plan,
False)),
range(0, other_parts))
lineitem_filter = map(lambda p:
query_plan.add_operator(
tpch_q17.filter_lineitem_quantity_op('lineitem_filter' + '_' + str(p), query_plan)),
range(0, other_parts))
extendedprice_sum_aggregate = map(lambda p:
query_plan.add_operator(
tpch_q17.aggregate_sum_extendedprice_op(
use_pandas,
'extendedprice_sum_aggregate' + '_' + str(p),
query_plan)),
range(0, other_parts))
def aggregate_reduce_fn(df):
sum1_ = df['_0'].astype(np.float).sum()
return pd.DataFrame({'_0': [sum1_]})
aggregate_reduce = query_plan.add_operator(
Aggregate(
[
AggregateExpression(AggregateExpression.SUM, lambda t: float(t['_0']))
],
use_pandas,
'aggregate_reduce',
query_plan,
False, aggregate_reduce_fn))
extendedprice_sum_aggregate_project = query_plan.add_operator(
tpch_q17.project_avg_yearly_op('extendedprice_sum_aggregate_project', query_plan))
collate = query_plan.add_operator(tpch_q17.collate_op('collate', query_plan))
# Inline what we can
map(lambda o: o.set_async(False), lineitem_project)
map(lambda o: o.set_async(False), part_project)
map(lambda o: o.set_async(False), lineitem_filter)
map(lambda o: o.set_async(False), part_filter)
map(lambda o: o.set_async(False), lineitem_map)
map(lambda o: o.set_async(False), part_map)
map(lambda o: o.set_async(False), lineitem_part_avg_group)
map(lambda o: o.set_async(False), lineitem_part_avg_group_project)
map(lambda o: o.set_async(False), extendedprice_sum_aggregate)
extendedprice_sum_aggregate_project.set_async(False)
# Connect the operators
# part_scan.connect(part_project)
map(lambda (p, o): o.connect(part_project[p]), enumerate(part_scan))
map(lambda (p, o): o.connect(part_filter[p]), enumerate(part_project))
map(lambda (p, o): o.connect(part_map[p]), enumerate(part_filter))
# lineitem_scan.connect(lineitem_project)
map(lambda (p, o): o.connect(lineitem_project[p]), enumerate(lineitem_scan))
map(lambda (p, o): o.connect(lineitem_map[p]), enumerate(lineitem_project))
# part_lineitem_join.connect_left_producer(part_project)
# part_lineitem_join.connect_right_producer(lineitem_project)
# part_lineitem_join.connect(lineitem_part_avg_group)
map(lambda (p1, o1): map(lambda (p2, o2): o1.connect(o2), enumerate(part_lineitem_join_build)), enumerate(part_map))
map(lambda (p, o): part_lineitem_join_probe[p].connect_build_producer(o), enumerate(part_lineitem_join_build))
map(lambda (p1, o1): map(lambda (p2, o2): o2.connect_tuple_producer(o1), enumerate(part_lineitem_join_probe)),
enumerate(lineitem_map))
map(lambda (p, o): o.connect(lineitem_part_avg_group[p]), enumerate(part_lineitem_join_probe))
# map(lambda (p, o): o.map(Mapper('_1', 1, part_lineitem_join_probe)), enumerate(lineitem_scan))
# lineitem_part_avg_group.connect(lineitem_part_avg_group_project)
map(lambda (p, o): o.connect(lineitem_part_avg_group_project[p]), enumerate(lineitem_part_avg_group))
# part_lineitem_join_avg_group_join.connect_left_producer(lineitem_part_avg_group_project)
# part_lineitem_join_avg_group_join.connect_right_producer(part_lineitem_join)
# part_lineitem_join_avg_group_join.connect(lineitem_filter)
map(lambda (p, o): o.connect(part_lineitem_join_avg_group_join_build[p]),
enumerate(lineitem_part_avg_group_project))
# map(lambda (p, o): map(lambda (bp, bo): o.connect_build_producer(bo),
# enumerate(part_lineitem_join_avg_group_join_build)),
# enumerate(part_lineitem_join_avg_group_join_probe))
map(lambda (p, o): part_lineitem_join_avg_group_join_probe[p].connect_build_producer(o),
enumerate(part_lineitem_join_avg_group_join_build))
map(lambda (p, o): part_lineitem_join_avg_group_join_probe[p % part_parts].connect_tuple_producer(o),
enumerate(part_lineitem_join_probe))
map(lambda (p, o): o.connect(lineitem_filter[p]), enumerate(part_lineitem_join_avg_group_join_probe))
# lineitem_filter.connect(extendedprice_sum_aggregate)
map(lambda (p, o): o.connect(extendedprice_sum_aggregate[p]), enumerate(lineitem_filter))
# extendedprice_sum_aggregate.connect(extendedprice_sum_aggregate_project)
# extendedprice_sum_aggregate_project.connect(collate)
map(lambda (p, o): o.connect(aggregate_reduce), enumerate(extendedprice_sum_aggregate))
aggregate_reduce.connect(extendedprice_sum_aggregate_project)
extendedprice_sum_aggregate_project.connect(collate)
# Plan settings
print('')
print("Settings")
print("--------")
print('')
print('use_pandas: {}'.format(use_pandas))
print('secure: {}'.format(secure))
print('use_native: {}'.format(use_native))
print("lineitem parts: {}".format(lineitem_parts))
print("part_parts: {}".format(part_parts))
print("lineitem_sharded: {}".format(lineitem_sharded))
print("part_sharded: {}".format(part_sharded))
print("other_parts: {}".format(other_parts))
print("format: {}".format(format_))
print('')
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../benchmark-output"), gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['avg_yearly']
assert len(tuples) == 1 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
if s3filter.util.constants.TPCH_SF == 10:
assert round(float(tuples[1][0]),
10) == 372414.2899999995 # TODO: This isn't correct but haven't checked tpch17 on 10 sf yet
elif s3filter.util.constants.TPCH_SF == 1:
numpy.testing.assert_approx_equal(float(tuples[1][0]), expected_result)
def query_plan(settings):
# type: (SyntheticFilteredJoinSettings) -> QueryPlan
"""
:return: None
"""
if settings.use_shared_mem:
system = WorkerSystem(settings.shared_memory_size)
else:
system = None
query_plan = QueryPlan(system,
is_async=settings.parallel,
buffer_size=settings.buffer_size,
use_shared_mem=settings.use_shared_mem)
# Define the operators
scan_A = \
map(lambda p:
query_plan.add_operator(
SQLTableScan(get_file_key(settings.table_A_key, settings.table_A_sharded, p, settings.sf),
"select "
" {} "
"from "
" S3Object "
" {} "
" {} "
.format(','.join(settings.table_A_field_names),
' where {} '.format(
settings.table_A_filter_sql) if settings.table_A_filter_sql is not None else '',
get_sql_suffix(settings.table_A_key, settings.table_A_parts, p,
settings.table_A_sharded,
add_where=settings.table_A_filter_sql is None)), settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_A_{}'.format(p),
query_plan,
False)),
range(0, settings.table_A_parts))
field_names_map_A = OrderedDict(
zip([
'_{}'.format(i)
for i, name in enumerate(settings.table_A_field_names)
], settings.table_A_field_names))
def project_fn_A(df):
df = df.rename(columns=field_names_map_A, copy=False)
return df
project_A = map(
lambda p: query_plan.add_operator(
Project([
ProjectExpression(k, v)
for k, v in field_names_map_A.iteritems()
], 'project_A_{}'.format(p), query_plan, False, project_fn_A)),
range(0, settings.table_A_parts))
scan_B = \
map(lambda p:
query_plan.add_operator(
SQLTableScan(
get_file_key(settings.table_B_key, settings.table_B_sharded, p, settings.sf),
"select "
" {} "
"from "
" S3Object "
" {} "
" {} "
.format(','.join(settings.table_B_field_names),
' where {} '.format(
settings.table_B_filter_sql) if settings.table_B_filter_sql is not None else '',
get_sql_suffix(settings.table_B_key, settings.table_B_parts, p,
settings.table_B_sharded,
add_where=settings.table_B_filter_sql is None)), settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_B_{}'.format(p),
query_plan,
False)),
range(0, settings.table_B_parts))
field_names_map_B = OrderedDict(
zip([
'_{}'.format(i)
for i, name in enumerate(settings.table_B_field_names)
], settings.table_B_field_names))
def project_fn_B(df):
df.rename(columns=field_names_map_B, inplace=True)
return df
project_B = map(
lambda p: query_plan.add_operator(
Project([
ProjectExpression(k, v)
for k, v in field_names_map_B.iteritems()
], 'project_B_{}'.format(p), query_plan, False, project_fn_B)),
range(0, settings.table_B_parts))
if settings.table_C_key is not None:
scan_C = \
map(lambda p:
query_plan.add_operator(
SQLTableScan(
get_file_key(settings.table_C_key, settings.table_C_sharded, p, settings.sf),
"select "
" {} "
"from "
" S3Object "
"where "
" {} "
" {} "
.format(','.join(settings.table_C_field_names),
settings.table_C_filter_sql,
get_sql_suffix(settings.table_C_key, settings.table_C_parts, p,
settings.table_C_sharded, add_where=False)), settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_C_{}'.format(p),
query_plan,
False)),
range(0, settings.table_C_parts))
field_names_map_C = OrderedDict(
zip([
'_{}'.format(i)
for i, name in enumerate(settings.table_C_field_names)
], settings.table_C_field_names))
def project_fn_C(df):
df = df.rename(columns=field_names_map_C, copy=False)
return df
project_C = map(
lambda p: query_plan.add_operator(
Project([
ProjectExpression(k, v)
for k, v in field_names_map_C.iteritems()
], 'project_C_{}'.format(p), query_plan, False, project_fn_C)),
range(0, settings.table_C_parts))
map_B_to_C = map(
lambda p: query_plan.add_operator(
Map(settings.table_B_BC_join_key, 'map_B_to_C_{}'.format(p),
query_plan, False)), range(0, settings.table_B_parts))
map_C_to_C = map(
lambda p: query_plan.add_operator(
Map(settings.table_C_BC_join_key, 'map_C_to_C_{}'.format(p),
query_plan, False)), range(0, settings.table_C_parts))
join_build_AB_C = map(
lambda p: query_plan.add_operator(
HashJoinBuild(settings.table_B_BC_join_key,
'join_build_AB_C_{}'.format(
p), query_plan, False)),
range(0, settings.table_C_parts))
join_probe_AB_C = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression(settings.table_B_BC_join_key, settings.
table_C_BC_join_key), 'join_probe_AB_C_{}'.
format(p), query_plan, False)),
range(0, settings.table_C_parts))
map_A_to_B = map(
lambda p: query_plan.add_operator(
Map(settings.table_A_AB_join_key, 'map_A_to_B_{}'.format(p),
query_plan, False)), range(0, settings.table_A_parts))
map_B_to_B = map(
lambda p: query_plan.add_operator(
Map(settings.table_B_AB_join_key, 'map_B_to_B_{}'.format(p),
query_plan, False)), range(0, settings.table_B_parts))
join_build_A_B = map(
lambda p: query_plan.add_operator(
HashJoinBuild(settings.table_A_AB_join_key, 'join_build_A_B_{}'.
format(p), query_plan, False)),
range(0, settings.other_parts))
join_probe_A_B = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression(settings.table_A_AB_join_key, settings.
table_B_AB_join_key), 'join_probe_A_B_{}'.
format(p), query_plan, False)), range(0, settings.other_parts))
if settings.table_C_key is None:
def part_aggregate_fn(df):
sum_ = df[settings.table_B_detail_field_name].astype(
np.float).sum()
return pd.DataFrame({'_0': [sum_]})
part_aggregate = map(
lambda p: query_plan.add_operator(
Aggregate([
AggregateExpression(
AggregateExpression.SUM, lambda t: float(t[
settings.table_B_detail_field_name]))
], settings.use_pandas, 'part_aggregate_{}'.format(p),
query_plan, False, part_aggregate_fn)),
range(0, settings.other_parts))
else:
def part_aggregate_fn(df):
sum_ = df[settings.table_C_detail_field_name].astype(
np.float).sum()
return pd.DataFrame({'_0': [sum_]})
part_aggregate = map(
lambda p: query_plan.add_operator(
Aggregate([
AggregateExpression(
AggregateExpression.SUM, lambda t: float(t[
settings.table_C_detail_field_name]))
], settings.use_pandas, 'part_aggregate_{}'.format(p),
query_plan, False, part_aggregate_fn)),
range(0, settings.table_C_parts))
def aggregate_reduce_fn(df):
sum_ = df['_0'].astype(np.float).sum()
return pd.DataFrame({'_0': [sum_]})
aggregate_reduce = query_plan.add_operator(
Aggregate([
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_0']))
], settings.use_pandas, 'aggregate_reduce', query_plan, False,
aggregate_reduce_fn))
aggregate_project = query_plan.add_operator(
Project([ProjectExpression(lambda t: t['_0'], 'total_balance')],
'aggregate_project', query_plan, False))
collate = query_plan.add_operator(Collate('collate', query_plan, False))
# Inline some of the operators
map(lambda o: o.set_async(False), project_A)
map(lambda o: o.set_async(False), project_B)
map(lambda o: o.set_async(False), map_A_to_B)
map(lambda o: o.set_async(False), map_B_to_B)
if settings.table_C_key is not None:
map(lambda o: o.set_async(False), map_B_to_C)
map(lambda o: o.set_async(False), map_C_to_C)
map(lambda o: o.set_async(False), project_C)
map(lambda o: o.set_async(False), part_aggregate)
aggregate_project.set_async(False)
# Connect the operators
connect_many_to_many(scan_A, project_A)
connect_many_to_many(project_A, map_A_to_B)
connect_all_to_all(map_A_to_B, join_build_A_B)
connect_many_to_many(join_build_A_B, join_probe_A_B)
connect_many_to_many(scan_B, project_B)
connect_many_to_many(project_B, map_B_to_B)
connect_all_to_all(map_B_to_B, join_probe_A_B)
if settings.table_C_key is None:
connect_many_to_many(join_probe_A_B, part_aggregate)
else:
connect_many_to_many(join_probe_A_B, map_B_to_C)
connect_all_to_all(map_B_to_C, join_build_AB_C)
connect_many_to_many(join_build_AB_C, join_probe_AB_C)
connect_many_to_many(scan_C, project_C)
connect_many_to_many(project_C, map_C_to_C)
connect_all_to_all(map_C_to_C, join_probe_AB_C)
connect_many_to_many(join_probe_AB_C, part_aggregate)
connect_many_to_one(part_aggregate, aggregate_reduce)
connect_one_to_one(aggregate_reduce, aggregate_project)
connect_one_to_one(aggregate_project, collate)
return query_plan
def query_plan(settings):
# type: (SyntheticSemiJoinSettings) -> QueryPlan
"""
:return: None
"""
if settings.use_shared_mem:
system = WorkerSystem(settings.shared_memory_size)
else:
system = None
query_plan = QueryPlan(system,
is_async=settings.parallel,
buffer_size=settings.buffer_size,
use_shared_mem=settings.use_shared_mem)
# Define the operators
scan_a = \
map(lambda p:
query_plan.add_operator(
SQLTableScan(get_file_key(settings.table_A_key, settings.table_A_sharded, p, settings.sf),
"select "
" {} "
"from "
" S3Object "
"where "
" {} "
" {} "
.format(settings.table_A_AB_join_key,
settings.table_A_filter_sql,
get_sql_suffix(settings.table_A_key, settings.table_A_parts, p,
settings.table_A_sharded)), settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_a' + '_{}'.format(p),
query_plan,
False)),
range(0, settings.table_A_parts))
field_names_map_a = OrderedDict(
zip([
'_{}'.format(i)
for i, name in enumerate(settings.table_A_field_names)
], settings.table_A_field_names))
def project_fn_a(df):
df = df.rename(columns=field_names_map_a, copy=False)
return df
project_a = map(
lambda p: query_plan.add_operator(
Project([
ProjectExpression(k, v)
for k, v in field_names_map_a.iteritems()
], 'project_a' + '_{}'.format(p), query_plan, False, project_fn_a)
), range(0, settings.table_A_parts))
bloom_create_ab_join_key = map(
lambda p: query_plan.add_operator(
BloomCreate(settings.table_A_AB_join_key,
'bloom_create_ab_join_key' + '_{}'.format(p),
query_plan,
False,
fp_rate=settings.fp_rate)),
range(0, settings.table_A_parts))
scan_b_on_ab_join_key = \
map(lambda p:
query_plan.add_operator(
SQLTableScanBloomUse(get_file_key(settings.table_B_key, settings.table_B_sharded, p, settings.sf),
"select "
" {},{} "
"from "
" S3Object "
"where "
" {} "
" {} "
.format(settings.table_B_BC_join_key,
settings.table_B_AB_join_key,
settings.table_B_filter_sql,
get_sql_suffix(settings.table_B_key, settings.table_B_parts, p,
settings.table_B_sharded, add_where=False)), settings.format_,
settings.table_B_AB_join_key,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_b_on_ab_join_key' + '_{}'.format(p),
query_plan,
False)),
range(0, settings.table_B_parts))
if settings.table_C_key is None:
scan_b_detail_on_b_pk = \
map(lambda p:
query_plan.add_operator(
SQLTableScanBloomUse(get_file_key(settings.table_B_key, settings.table_B_sharded, p, settings.sf),
"select "
" {},{} "
"from "
" S3Object "
"where "
" {} "
" {} "
.format(settings.table_B_primary_key,
settings.table_B_detail_field_name,
settings.table_B_filter_sql,
get_sql_suffix(settings.table_B_key, settings.table_B_parts, p,
settings.table_B_sharded, add_where=False)), settings.format_,
settings.table_B_primary_key,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_c_detail_on_b_pk' + '_{}'.format(p),
query_plan,
False)),
range(0, settings.table_B_parts))
field_names_map_b_detail = OrderedDict([
('_0', settings.table_B_primary_key),
('_1', settings.table_B_detail_field_name)
])
def project_fn_b_detail(df):
df.rename(columns=field_names_map_b_detail, inplace=True)
return df
project_b_detail = map(
lambda p: query_plan.add_operator(
Project([
ProjectExpression(k, v)
for k, v in field_names_map_b_detail.iteritems()
], 'project_b_detail' + '_{}'.format(p), query_plan,
False, project_fn_b_detail)),
range(0, settings.table_B_parts))
map_b_pk_1 = map(
lambda p: query_plan.add_operator(
Map(settings.table_B_primary_key, 'map_b_pk_1' + '_{}'.format(
p), query_plan, False)), range(0, settings.table_B_parts))
map_b_pk_2 = map(
lambda p: query_plan.add_operator(
Map(settings.table_B_primary_key, 'map_b_pk_2' + '_{}'.format(
p), query_plan, False)), range(0, settings.table_B_parts))
bloom_create_b_pk = map(
lambda p: query_plan.add_operator(
BloomCreate(settings.table_B_primary_key,
'bloom_create_b_pk' + '_{}'.format(p),
query_plan,
False,
fp_rate=settings.fp_rate)),
range(0, settings.table_B_parts))
join_probe_ab_and_b_on_b_pk = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression(settings.table_B_primary_key, settings.
table_B_primary_key),
'join_probe_ab_and_b_on_b_pk' + '_{}'.format(
p), query_plan, False)),
range(0, settings.table_B_parts))
join_build_ab_and_b_on_b_pk = map(
lambda p: query_plan.add_operator(
HashJoinBuild(settings.table_B_primary_key,
'join_build_ab_and_b_on_b_pk' + '_{}'.format(
p), query_plan, False)),
range(0, settings.table_B_parts))
else:
scan_c_on_bc_join_key = \
map(lambda p:
query_plan.add_operator(
SQLTableScanBloomUse(get_file_key(settings.table_C_key, settings.table_C_sharded, p, settings.sf),
"select "
" {}, {} "
"from "
" S3Object "
"where "
" {} "
" {} "
.format(settings.table_C_primary_key,
settings.table_C_BC_join_key,
settings.table_C_filter_sql,
get_sql_suffix(settings.table_C_key, settings.table_C_parts, p,
settings.table_C_sharded, add_where=False)),
settings.table_C_BC_join_key, settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_c_on_bc_join_key' + '_{}'.format(p),
query_plan,
False)),
range(0, settings.table_C_parts))
field_names_map_c = OrderedDict(
zip([
'_{}'.format(i)
for i, name in enumerate(settings.table_C_field_names)
], settings.table_C_field_names))
def project_fn_c(df):
df.rename(columns=field_names_map_c, inplace=True)
return df
project_c = map(
lambda p: query_plan.add_operator(
Project([
ProjectExpression(k, v)
for k, v in field_names_map_c.iteritems()
], 'project_c' + '_{}'.format(p), query_plan, False,
project_fn_c)), range(0, settings.table_C_parts))
scan_c_detail_on_c_pk = \
map(lambda p:
query_plan.add_operator(
SQLTableScanBloomUse(get_file_key(settings.table_C_key, settings.table_C_sharded, p, settings.sf),
"select "
" {},{} "
"from "
" S3Object "
"where "
" {} "
" {} "
.format(settings.table_C_primary_key,
settings.table_C_detail_field_name,
settings.table_C_filter_sql,
get_sql_suffix(settings.table_C_key, settings.table_C_parts, p,
settings.table_C_sharded, add_where=False)),
settings.table_C_primary_key, settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_c_detail_on_c_pk' + '_{}'.format(p),
query_plan,
False)),
range(0, settings.table_C_parts))
field_names_map_c_detail = OrderedDict([
('_0', settings.table_C_primary_key),
('_1', settings.table_C_detail_field_name)
])
def project_fn_c_detail(df):
df.rename(columns=field_names_map_c_detail, inplace=True)
return df
project_c_detail = map(
lambda p: query_plan.add_operator(
Project([
ProjectExpression(k, v)
for k, v in field_names_map_c_detail.iteritems()
], 'project_c_detail' + '_{}'.format(p), query_plan,
False, project_fn_c_detail)),
range(0, settings.table_C_parts))
map_bc_b_join_key = map(
lambda p: query_plan.add_operator(
Map(settings.table_B_BC_join_key, 'map_bc_b_join_key' + '_{}'.
format(p), query_plan, False)),
range(0, settings.table_C_parts))
map_c_pk_1 = map(
lambda p: query_plan.add_operator(
Map(settings.table_C_primary_key, 'map_c_pk_1' + '_{}'.format(
p), query_plan, False)), range(0, settings.table_C_parts))
map_c_pk_2 = map(
lambda p: query_plan.add_operator(
Map(settings.table_C_primary_key, 'map_c_pk_2' + '_{}'.format(
p), query_plan, False)), range(0, settings.table_C_parts))
bloom_create_c_pk = map(
lambda p: query_plan.add_operator(
BloomCreate(settings.table_C_primary_key,
'bloom_create_bc_b_to_c_join_key_{}'.format(p),
query_plan,
False,
fp_rate=settings.fp_rate)),
range(0, settings.table_C_parts))
join_build_ab_and_c_on_bc_join_key = map(
lambda p: query_plan.add_operator(
HashJoinBuild(
settings.table_B_BC_join_key,
'join_build_ab_and_c_on_bc_join_key' + '_{}'.format(
p), query_plan, False)),
range(0, settings.table_C_parts))
join_probe_ab_and_c_on_bc_join_key = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression(settings.table_B_BC_join_key, settings.
table_C_BC_join_key),
'join_probe_ab_and_c_on_bc_join_key' + '_{}'.format(
p), query_plan, False)),
range(0, settings.table_C_parts))
join_build_abc_and_c_on_c_pk = map(
lambda p: query_plan.add_operator(
HashJoinBuild(settings.table_C_primary_key,
'join_build_abc_and_c_on_c_pk' + '_{}'.format(
p), query_plan, False)),
range(0, settings.table_C_parts))
join_probe_abc_and_c_on_c_pk = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression(settings.table_C_primary_key, settings.
table_C_primary_key),
'join_probe_abc_and_c_on_c_pk' + '_{}'.format(
p), query_plan, False)),
range(0, settings.table_C_parts))
bloom_create_bc_join_key = map(
lambda p: query_plan.add_operator(
BloomCreate(settings.table_B_BC_join_key,
'bloom_create_bc_join_key' + '_{}'.format(
p), query_plan, False)),
range(0, settings.table_B_parts))
map_bc_c_join_key = map(
lambda p: query_plan.add_operator(
Map(settings.table_C_BC_join_key, 'map_bc_c_join_key' + '_{}'.
format(p), query_plan, False)),
range(0, settings.table_B_parts))
field_names_map_b = OrderedDict(
zip([
'_{}'.format(i)
for i, name in enumerate(settings.table_B_field_names)
], settings.table_B_field_names))
def project_fn_b(df):
df.rename(columns=field_names_map_b, inplace=True)
return df
project_b = map(
lambda p: query_plan.add_operator(
Project([
ProjectExpression(k, v)
for k, v in field_names_map_b.iteritems()
], 'project_b' + '_{}'.format(p), query_plan, False, project_fn_b)
), range(0, settings.table_B_parts))
map_ab_a_join_key = map(
lambda p: query_plan.add_operator(
Map(settings.table_A_AB_join_key, 'map_ab_a_join_key' + '_{}'
.format(p), query_plan, False)),
range(0, settings.table_A_parts))
map_ab_b_join_key = map(
lambda p: query_plan.add_operator(
Map(settings.table_B_AB_join_key, 'map_ab_b_join_key' + '_{}'
.format(p), query_plan, False)),
range(0, settings.table_B_parts))
join_build_a_and_b_on_ab_join_key = map(
lambda p: query_plan.add_operator(
HashJoinBuild(
settings.table_A_AB_join_key,
'join_build_a_and_b_on_ab_join_key' + '_{}'.format(
p), query_plan, False)), range(0, settings.table_B_parts))
join_probe_a_and_b_on_ab_join_key = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression(settings.table_A_AB_join_key, settings.
table_B_AB_join_key),
'join_probe_a_and_b_on_ab_join_key' + '_{}'.format(
p), query_plan, False)), range(0, settings.table_B_parts))
if settings.table_C_key is None:
def part_aggregate_fn(df):
sum_ = df[settings.table_B_detail_field_name].astype(
np.float).sum()
return pd.DataFrame({'_0': [sum_]})
part_aggregate = map(
lambda p: query_plan.add_operator(
Aggregate([
AggregateExpression(
AggregateExpression.SUM, lambda t: float(t[
settings.table_B_detail_field_name]))
], settings.use_pandas, 'part_aggregate_{}'.format(p),
query_plan, False, part_aggregate_fn)),
range(0, settings.table_B_parts))
else:
def part_aggregate_fn(df):
sum_ = df[settings.table_C_detail_field_name].astype(
np.float).sum()
return pd.DataFrame({'_0': [sum_]})
part_aggregate = map(
lambda p: query_plan.add_operator(
Aggregate([
AggregateExpression(
AggregateExpression.SUM, lambda t: float(t[
settings.table_C_detail_field_name]))
], settings.use_pandas, 'part_aggregate_{}'.format(p),
query_plan, False, part_aggregate_fn)),
range(0, settings.table_C_parts))
def aggregate_reduce_fn(df):
sum_ = df['_0'].astype(np.float).sum()
return pd.DataFrame({'_0': [sum_]})
aggregate_reduce = query_plan.add_operator(
Aggregate([
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_0']))
], settings.use_pandas, 'aggregate_reduce', query_plan, False,
aggregate_reduce_fn))
aggregate_project = query_plan.add_operator(
Project([ProjectExpression(lambda t: t['_0'], 'total_balance')],
'aggregate_project', query_plan, False))
collate = query_plan.add_operator(Collate('collate', query_plan, False))
# Inline some of the operators
map(lambda o: o.set_async(False), project_a)
map(lambda o: o.set_async(False), project_b)
map(lambda o: o.set_async(False), map_ab_a_join_key)
map(lambda o: o.set_async(False), map_ab_b_join_key)
if settings.table_C_key is None:
map(lambda o: o.set_async(False), map_b_pk_1)
map(lambda o: o.set_async(False), map_b_pk_2)
map(lambda o: o.set_async(False), project_b_detail)
else:
map(lambda o: o.set_async(False), map_bc_b_join_key)
map(lambda o: o.set_async(False), map_bc_c_join_key)
map(lambda o: o.set_async(False), map_c_pk_1)
map(lambda o: o.set_async(False), map_c_pk_2)
map(lambda o: o.set_async(False), project_c)
map(lambda o: o.set_async(False), project_c_detail)
aggregate_project.set_async(False)
# Connect the operators
connect_many_to_many(scan_a, project_a)
connect_many_to_many(project_a, map_ab_a_join_key)
connect_all_to_all(map_ab_a_join_key, join_build_a_and_b_on_ab_join_key)
connect_all_to_all(project_a, bloom_create_ab_join_key)
# connect_all_to_all(map_A_to_B, join_build_a_and_b_on_ab_join_key)
connect_many_to_many(join_build_a_and_b_on_ab_join_key,
join_probe_a_and_b_on_ab_join_key)
# connect_all_to_all(map_bloom_A_to_B, bloom_create_ab_join_key)
connect_many_to_many(bloom_create_ab_join_key, scan_b_on_ab_join_key)
connect_many_to_many(scan_b_on_ab_join_key, project_b)
# connect_many_to_many(project_b, join_probe_a_and_b_on_ab_join_key)
# connect_all_to_all(map_B_to_B, join_probe_a_and_b_on_ab_join_key)
connect_many_to_many(project_b, map_ab_b_join_key)
connect_all_to_all(map_ab_b_join_key, join_probe_a_and_b_on_ab_join_key)
# connect_many_to_many(join_probe_a_and_b_on_ab_join_key, map_bloom_B_to_B)
if settings.table_C_key is None:
# connect_all_to_all(join_probe_a_and_b_on_ab_join_key, part_aggregate)
connect_many_to_many(scan_b_detail_on_b_pk, project_b_detail)
connect_many_to_many(project_b_detail, map_b_pk_2)
connect_many_to_many(bloom_create_b_pk, scan_b_detail_on_b_pk)
connect_all_to_all(join_probe_a_and_b_on_ab_join_key,
bloom_create_b_pk)
connect_all_to_all(map_b_pk_2, join_probe_ab_and_b_on_b_pk)
connect_many_to_many(join_probe_ab_and_b_on_b_pk, part_aggregate)
connect_many_to_many(join_build_ab_and_b_on_b_pk,
join_probe_ab_and_b_on_b_pk)
connect_many_to_many(join_probe_a_and_b_on_ab_join_key, map_b_pk_1)
connect_all_to_all(map_b_pk_1, join_build_ab_and_b_on_b_pk)
else:
connect_all_to_all(join_probe_a_and_b_on_ab_join_key,
bloom_create_bc_join_key)
connect_many_to_many(bloom_create_bc_join_key, scan_c_on_bc_join_key)
connect_many_to_many(scan_c_on_bc_join_key, project_c)
# connect_many_to_many(project_c, join_probe_ab_and_c_on_bc_join_key)
connect_all_to_all(map_bc_c_join_key,
join_probe_ab_and_c_on_bc_join_key)
# connect_many_to_many(join_probe_a_and_b_on_ab_join_key, join_build_ab_and_c_on_bc_join_key)
connect_many_to_many(join_probe_a_and_b_on_ab_join_key,
map_bc_b_join_key)
connect_all_to_all(map_bc_b_join_key,
join_build_ab_and_c_on_bc_join_key)
connect_all_to_all(join_probe_ab_and_c_on_bc_join_key,
bloom_create_c_pk)
# connect_many_to_many(join_probe_ab_and_c_on_bc_join_key, join_build_abc_and_c_on_c_pk)
connect_many_to_many(join_probe_ab_and_c_on_bc_join_key, map_c_pk_1)
connect_all_to_all(map_c_pk_1, join_build_abc_and_c_on_c_pk)
connect_many_to_many(bloom_create_c_pk, scan_c_detail_on_c_pk)
# connect_all_to_all(bloom_create_bc_join_key, scan_c_detail_on_c_pk)
connect_many_to_many(join_build_abc_and_c_on_c_pk,
join_probe_abc_and_c_on_c_pk)
# connect_many_to_many(join_probe_a_and_b_on_ab_join_key, map_B_to_C)
# connect_all_to_all(join_probe_a_and_b_on_ab_join_key, join_build_abc_and_c_on_c_pk)
connect_many_to_many(scan_c_detail_on_c_pk, project_c_detail)
# connect_many_to_many(project_c_detail, map_C_to_C)
# connect_all_to_all(project_c_detail, join_probe_abc_and_c_on_c_pk)
connect_many_to_many(project_c_detail, map_c_pk_2)
connect_many_to_many(project_c, map_bc_c_join_key)
connect_many_to_many(join_build_ab_and_c_on_bc_join_key,
join_probe_ab_and_c_on_bc_join_key)
connect_all_to_all(map_c_pk_2, join_probe_abc_and_c_on_c_pk)
connect_many_to_many(join_probe_abc_and_c_on_c_pk, part_aggregate)
connect_many_to_one(part_aggregate, aggregate_reduce)
connect_one_to_one(aggregate_reduce, aggregate_project)
connect_one_to_one(aggregate_project, collate)
return query_plan
def query_plan(settings):
# type: (SyntheticBaselineJoinSettings) -> QueryPlan
"""
:type settings:
:return: None
"""
query_plan = QueryPlan(is_async=settings.parallel,
buffer_size=settings.buffer_size)
def scan_A_fun(df):
df.columns = settings.table_A_field_names
criterion = settings.table_A_filter_fn(df)
df = df[criterion]
return df
# Define the operators
scan_A = \
map(lambda p:
query_plan.add_operator(
SQLTableScan(get_file_key(settings.table_A_key, settings.table_A_sharded, p),
"select "
" * "
"from "
" S3Object "
"{}"
.format(
get_sql_suffix(settings.table_A_key, settings.table_A_parts, p,
settings.table_A_sharded, add_where=True)), settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_A_{}'.format(p),
query_plan,
False, fn=scan_A_fun)),
range(0, settings.table_A_parts))
def scan_B_fun(df):
df.columns = settings.table_B_field_names
criterion = settings.table_B_filter_fn(df)
return df[criterion]
scan_B = \
map(lambda p:
query_plan.add_operator(
SQLTableScan(get_file_key(settings.table_B_key, settings.table_B_sharded, p),
"select "
" * "
"from "
" S3Object "
"{}"
.format(
get_sql_suffix(settings.table_B_key, settings.table_B_parts, p,
settings.table_B_sharded, add_where=True)), settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_B_{}'.format(p),
query_plan,
False, fn=scan_B_fun)),
range(0, settings.table_B_parts))
"""
field_names_map_B = OrderedDict(
zip(['_{}'.format(i) for i, name in enumerate(settings.table_B_field_names)], settings.table_B_field_names))
def project_fn_B(df):
df.rename(columns=field_names_map_B, inplace=True)
return df
project_B = map(lambda p:
query_plan.add_operator(Project(
[ProjectExpression(k, v) for k, v in field_names_map_B.iteritems()],
'project_B_{}'.format(p),
query_plan,
True,
project_fn_B)),
range(0, settings.table_B_parts))
filter_b = map(lambda p:
query_plan.add_operator(Filter(
PredicateExpression(None, pd_expr=settings.table_B_filter_fn), 'filter_b' + '_{}'.format(p), query_plan,
False)),
range(0, settings.table_B_parts))
"""
def scan_C_fun(df):
df.columns = settings.table_C_field_names
criterion = settings.table_C_filter_fn(df)
return df[criterion]
scan_C = \
map(lambda p:
query_plan.add_operator(
SQLTableScan(get_file_key(settings.table_C_key, settings.table_C_sharded, p),
"select "
" * "
"from "
" S3Object "
"{}"
.format(
get_sql_suffix(settings.table_C_key, settings.table_C_parts, p,
settings.table_C_sharded, add_where=True)), settings.format_,
settings.use_pandas,
settings.secure,
settings.use_native,
'scan_C_{}'.format(p),
query_plan,
False, fn=scan_C_fun)),
range(0, settings.table_C_parts))
"""
field_names_map_C = OrderedDict(
zip(['_{}'.format(i) for i, name in enumerate(settings.table_C_field_names)], settings.table_C_field_names))
def project_fn_C(df):
df.rename(columns=field_names_map_C, inplace=True)
return df
project_C = map(lambda p:
query_plan.add_operator(Project(
[ProjectExpression(k, v) for k, v in field_names_map_C.iteritems()],
'project_C_{}'.format(p),
query_plan,
True,
project_fn_C)),
range(0, settings.table_C_parts))
filter_c = map(lambda p:
query_plan.add_operator(Filter(
PredicateExpression(None, pd_expr=settings.table_C_filter_fn), 'filter_c' + '_{}'.format(p), query_plan,
False)),
range(0, settings.table_C_parts))
"""
map_A_to_B = map(
lambda p: query_plan.add_operator(
Map(settings.table_A_AB_join_key, 'map_A_to_B_{}'.format(p),
query_plan, False)), range(0, settings.table_A_parts))
map_B_to_B = map(
lambda p: query_plan.add_operator(
Map(settings.table_B_AB_join_key, 'map_B_to_B_{}'.format(p),
query_plan, False)), range(0, settings.table_B_parts))
map_B_to_C = map(
lambda p: query_plan.add_operator(
Map(settings.table_B_BC_join_key, 'map_B_to_C_{}'.format(p),
query_plan, False)), range(0, settings.table_B_parts))
map_C_to_C = map(
lambda p: query_plan.add_operator(
Map(settings.table_C_BC_join_key, 'map_C_to_C_{}'.format(p),
query_plan, False)), range(0, settings.table_C_parts))
join_build_A_B = map(
lambda p: query_plan.add_operator(
HashJoinBuild(settings.table_A_AB_join_key, 'join_build_A_B_{}'.
format(p), query_plan, False)),
range(0, settings.table_B_parts))
join_probe_A_B = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression(settings.table_A_AB_join_key, settings.
table_B_AB_join_key), 'join_probe_A_B_{}'
.format(p), query_plan, False)),
range(0, settings.table_B_parts))
join_build_AB_C = map(
lambda p: query_plan.add_operator(
HashJoinBuild(settings.table_B_BC_join_key, 'join_build_AB_C_{}'.
format(p), query_plan, False)),
range(0, settings.table_C_parts))
join_probe_AB_C = map(
lambda p: query_plan.add_operator(
HashJoinProbe(
JoinExpression(settings.table_B_BC_join_key, settings.
table_C_BC_join_key), 'join_probe_AB_C_{}'
.format(p), query_plan, False)),
range(0, settings.table_C_parts))
def agg_fun(df):
return pd.DataFrame({
'sum':
[df[settings.table_C_detail_field_name].astype(float).sum()]
})
#return pd.DataFrame( { 'sum' : [ len(df) ] } )
part_aggregate = map(
lambda p: query_plan.add_operator(
Aggregate([
AggregateExpression(
AggregateExpression.SUM, lambda t: float(t[
settings.table_C_detail_field_name]))
], settings.use_pandas, 'part_aggregate_{}'.format(p), query_plan,
False, agg_fun)), range(0, settings.table_C_parts))
def agg_reduce_fun(df):
return pd.DataFrame({'sum': [df['sum'].sum()]})
aggregate_reduce = query_plan.add_operator(
Aggregate([
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_0']))
], settings.use_pandas, 'aggregate_reduce', query_plan, False,
agg_reduce_fun))
"""
aggregate_project = query_plan.add_operator(Project(
[
ProjectExpression(lambda t: t['_0'], 'total_balance')
],
'aggregate_project', query_plan,
False))
"""
collate = query_plan.add_operator(Collate('collate', query_plan, False))
# Connect the operators
connect_many_to_many(scan_A, map_A_to_B)
#connect_many_to_many(project_A, filter_A)
#connect_many_to_many(filter_A, map_A_to_B)
connect_all_to_all(map_A_to_B, join_build_A_B)
connect_many_to_many(join_build_A_B, join_probe_A_B)
connect_many_to_many(scan_B, map_B_to_B)
#connect_many_to_many(project_B, filter_b)
#connect_many_to_many(filter_b, map_B_to_B)
connect_all_to_all(map_B_to_B, join_probe_A_B)
#connect_many_to_many(join_probe_A_B, part_aggregate)
#connect_many_to_one(part_aggregate, aggregate_reduce)
#connect_one_to_one(aggregate_reduce, collate)
connect_many_to_many(join_build_AB_C, join_probe_AB_C)
connect_many_to_many(join_probe_A_B, map_B_to_C)
connect_all_to_all(map_B_to_C, join_build_AB_C)
connect_many_to_many(scan_C, map_C_to_C)
#connect_many_to_many(project_C, filter_c)
#connect_many_to_many(filter_c, map_C_to_C)
connect_all_to_all(map_C_to_C, join_probe_AB_C)
connect_many_to_many(join_probe_AB_C, part_aggregate)
connect_many_to_one(part_aggregate, aggregate_reduce)
connect_one_to_one(aggregate_reduce, collate)
#connect_one_to_one(aggregate_project, collate)
return query_plan
def test_join_baseline_pandas():
"""Tests a join
:return: None
"""
query_plan = QueryPlan(is_async=True, buffer_size=0)
# Query plan
supplier_scan = query_plan.add_operator(
SQLTableScan('region.csv', 'select * from S3Object;', True, False, False, 'supplier_scan', query_plan, True))
def supplier_project_fn(df):
df = df.filter(['_0'], axis='columns')
df = df.rename(columns={'_0': 'r_regionkey'})
return df
supplier_project = query_plan.add_operator(
Project([ProjectExpression(lambda t_: t_['_0'], 'r_regionkey')], 'supplier_project', query_plan, True, supplier_project_fn))
nation_scan = query_plan.add_operator(
SQLTableScan('nation.csv', 'select * from S3Object;', True, False, False, 'nation_scan', query_plan, True))
def nation_project_fn(df):
df = df.filter(['_2'], axis='columns')
df = df.rename(columns={'_2': 'n_regionkey'})
return df
nation_project = query_plan.add_operator(
Project([ProjectExpression(lambda t_: t_['_2'], 'n_regionkey')], 'nation_project', query_plan, True, nation_project_fn))
supplier_nation_join_build = query_plan.add_operator(
HashJoinBuild('n_regionkey', 'supplier_nation_join_build', query_plan, True))
supplier_nation_join_probe = query_plan.add_operator(
HashJoinProbe(JoinExpression('n_regionkey', 'r_regionkey'), 'supplier_nation_join_probe', query_plan, True))
collate = query_plan.add_operator(Collate('collate', query_plan, True))
supplier_scan.connect(supplier_project)
nation_scan.connect(nation_project)
nation_project.connect(supplier_nation_join_build)
supplier_nation_join_probe.connect_build_producer(supplier_nation_join_build)
supplier_nation_join_probe.connect_tuple_producer(supplier_project)
supplier_nation_join_probe.connect(collate)
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../tests-output"), gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['n_regionkey', 'r_regionkey']
assert len(tuples) == 25 + 1
assert tuples[0] == field_names
num_rows = 0
for t in tuples:
num_rows += 1
# Assert that the nation_key in table 1 has been joined with the record in table 2 with the same nation_key
if num_rows > 1:
lt = IndexedTuple.build(t, field_names)
assert lt['n_regionkey'] == lt['r_regionkey']
def run(parallel, use_pandas, secure, use_native, buffer_size, lineitem_parts,
part_parts, lineitem_sharded, part_sharded, other_parts, sf, fp_rate,
expected_result, format_):
"""
:return: None
"""
print('')
print("TPCH Q17 Bloom Join")
print("-------------------")
query_plan = QueryPlan(is_async=parallel, buffer_size=buffer_size)
# Query plan
part_scan = map(
lambda p: query_plan.add_operator(
tpch_q17.sql_scan_select_partkey_where_brand_container_op(
part_sharded, p, part_parts, use_pandas, secure, use_native,
'part_scan' + '_' + str(p), query_plan, sf, format_)),
range(0, part_parts))
part_project = map(
lambda p: query_plan.add_operator(
tpch_q17.project_partkey_op('part_project' + '_' + str(p),
query_plan)), range(0, part_parts))
part_lineitem_join_build_map = map(
lambda p: query_plan.add_operator(
Map('p_partkey', 'part_lineitem_join_build_map' + '_' + str(p),
query_plan, False)), range(0, part_parts))
part_bloom_create = query_plan.add_operator(
tpch_q17.bloom_create_partkey_op(fp_rate, 'part_bloom_create',
query_plan))
lineitem_bloom_use = \
map(lambda p:
query_plan.add_operator(
tpch_q17.bloom_scan_lineitem_select_orderkey_partkey_quantity_extendedprice_bloom_partkey_op(
lineitem_sharded,
p,
part_parts,
use_pandas,
secure,
use_native,
'lineitem_bloom_use' + '_' + str(p),
query_plan,
sf, format_)),
range(0, lineitem_parts))
lineitem_project = map(
lambda p: query_plan.add_operator(
tpch_q17.
project_lineitem_filtered_orderkey_partkey_quantity_extendedprice_op(
'lineitem_project' + '_' + str(p), query_plan)),
range(0, lineitem_parts))
part_lineitem_join_probe_map = map(
lambda p: query_plan.add_operator(
Map('l_partkey', 'part_lineitem_join_probe_map' + '_' + str(p),
query_plan, False)), range(0, lineitem_parts))
part_lineitem_join_build = map(
lambda p: query_plan.add_operator(
HashJoinBuild('p_partkey', 'part_lineitem_join_build' + '_' + str(
p), query_plan, False)), range(0, other_parts))
part_lineitem_join_probe = map(
lambda p: query_plan.add_operator(
HashJoinProbe(JoinExpression('p_partkey', 'l_partkey'),
'part_lineitem_join_probe' + '_' + str(
p), query_plan, False)), range(0, other_parts))
lineitem_part_avg_group = map(
lambda p: query_plan.add_operator(
tpch_q17.group_partkey_avg_quantity_op(
'lineitem_part_avg_group' + '_' + str(p), query_plan)),
range(0, other_parts))
lineitem_part_avg_group_project = map(
lambda p: query_plan.add_operator(
tpch_q17.project_partkey_avg_quantity_op(
'lineitem_part_avg_group_project' + '_' + str(p), query_plan)),
range(0, other_parts))
part_lineitem_join_avg_group_join_build = \
map(lambda p:
query_plan.add_operator(
HashJoinBuild('l_partkey',
'part_lineitem_join_avg_group_join_build' + '_' + str(p),
query_plan,
False)),
range(0, other_parts))
part_lineitem_join_avg_group_join_probe = \
map(lambda p:
query_plan.add_operator(
HashJoinProbe(JoinExpression('l_partkey', 'l_partkey'),
'part_lineitem_join_avg_group_join_probe' + '_' + str(p),
query_plan,
False)),
range(0, other_parts))
lineitem_filter = map(
lambda p: query_plan.add_operator(
tpch_q17.filter_lineitem_quantity_op(
'lineitem_filter' + '_' + str(p), query_plan)),
range(0, other_parts))
extendedprice_sum_aggregate = map(
lambda p: query_plan.add_operator(
tpch_q17.aggregate_sum_extendedprice_op(
use_pandas, 'extendedprice_sum_aggregate' + '_' + str(p),
query_plan)), range(0, other_parts))
def aggregate_reduce_fn(df):
sum1_ = df['_0'].astype(np.float).sum()
return pd.DataFrame({'_0': [sum1_]})
aggregate_reduce = query_plan.add_operator(
Aggregate([
AggregateExpression(AggregateExpression.SUM,
lambda t: float(t['_0']))
], use_pandas, 'aggregate_reduce', query_plan, False,
aggregate_reduce_fn))
extendedprice_sum_aggregate_project = query_plan.add_operator(
tpch_q17.project_avg_yearly_op('extendedprice_sum_aggregate_project',
query_plan))
collate = query_plan.add_operator(
tpch_q17.collate_op('collate', query_plan))
# Inline what we can
map(lambda o: o.set_async(False), lineitem_project)
map(lambda o: o.set_async(False), part_project)
map(lambda o: o.set_async(False), lineitem_filter)
map(lambda o: o.set_async(False), part_lineitem_join_probe_map)
map(lambda o: o.set_async(False), part_lineitem_join_build_map)
map(lambda o: o.set_async(False), lineitem_part_avg_group)
map(lambda o: o.set_async(False), lineitem_part_avg_group_project)
map(lambda o: o.set_async(False), extendedprice_sum_aggregate)
extendedprice_sum_aggregate_project.set_async(False)
# Connect the operators
# part_scan.connect(part_project)
map(lambda (p, o): o.connect(part_project[p]), enumerate(part_scan))
# map(lambda (p, o): o.connect(part_bloom_create_map[p]), enumerate(part_project))
map(lambda (p, o): o.connect(part_lineitem_join_build_map[p]),
enumerate(part_project))
connect_many_to_one(part_project, part_bloom_create)
connect_one_to_many(part_bloom_create, lineitem_bloom_use)
# part_project.connect(part_bloom_create)
# map(lambda (p1, o1): map(lambda (p2, o2): o1.connect(o2), enumerate(part_bloom_create)),
# enumerate(part_bloom_create_map))
# part_bloom_create.connect(lineitem_bloom_use)
# map(lambda (p1, o1): map(lambda (p2, o2): o1.connect(o2), enumerate(lineitem_bloom_use)),
# enumerate(part_bloom_create))
# lineitem_bloom_use.connect(lineitem_project)
map(lambda (p, o): o.connect(lineitem_project[p]),
enumerate(lineitem_bloom_use))
# part_lineitem_join.connect_left_producer(part_project)
map(
lambda (p1, o1): map(lambda (p2, o2): o1.connect(o2),
enumerate(part_lineitem_join_build)),
enumerate(part_lineitem_join_build_map))
map(lambda (p, o): part_lineitem_join_probe[p].connect_build_producer(o),
enumerate(part_lineitem_join_build))
# part_lineitem_join.connect_right_producer(lineitem_project)
# map(lambda (p, o): o.connect(part_lineitem_join_probe_map[p]), enumerate(lineitem_project))
connect_many_to_many(lineitem_project, part_lineitem_join_probe_map)
map(
lambda (p1, o1): map(lambda (p2, o2): o2.connect_tuple_producer(o1),
enumerate(part_lineitem_join_probe)),
enumerate(part_lineitem_join_probe_map))
# part_lineitem_join.connect(lineitem_part_avg_group)
map(lambda (p, o): o.connect(lineitem_part_avg_group[p]),
enumerate(part_lineitem_join_probe))
# lineitem_part_avg_group.connect(lineitem_part_avg_group_project)
map(lambda (p, o): o.connect(lineitem_part_avg_group_project[p]),
enumerate(lineitem_part_avg_group))
# part_lineitem_join_avg_group_join.connect_left_producer(lineitem_part_avg_group_project)
map(lambda (p, o): o.connect(part_lineitem_join_avg_group_join_build[p]),
enumerate(lineitem_part_avg_group_project))
# part_lineitem_join_avg_group_join.connect_right_producer(part_lineitem_join)
map(
lambda (p, o): part_lineitem_join_avg_group_join_probe[p].
connect_build_producer(o),
enumerate(part_lineitem_join_avg_group_join_build))
map(
lambda (p, o): part_lineitem_join_avg_group_join_probe[p].
connect_tuple_producer(o), enumerate(part_lineitem_join_probe))
# part_lineitem_join_avg_group_join.connect(lineitem_filter)
map(lambda (p, o): o.connect(lineitem_filter[p]),
enumerate(part_lineitem_join_avg_group_join_probe))
# lineitem_filter.connect(extendedprice_sum_aggregate)
map(lambda (p, o): o.connect(extendedprice_sum_aggregate[p]),
enumerate(lineitem_filter))
# extendedprice_sum_aggregate.connect(extendedprice_sum_aggregate_project)
map(lambda (p, o): o.connect(aggregate_reduce),
enumerate(extendedprice_sum_aggregate))
aggregate_reduce.connect(extendedprice_sum_aggregate_project)
# extendedprice_sum_aggregate_project.connect(collate)
extendedprice_sum_aggregate_project.connect(collate)
# Plan settings
print('')
print("Settings")
print("--------")
print('')
print('use_pandas: {}'.format(use_pandas))
print('secure: {}'.format(secure))
print('use_native: {}'.format(use_native))
print("lineitem parts: {}".format(lineitem_parts))
print("part_parts: {}".format(part_parts))
print("lineitem_sharded: {}".format(lineitem_sharded))
print("part_sharded: {}".format(part_sharded))
print("other_parts: {}".format(other_parts))
print("fp_rate: {}".format(fp_rate))
print("format: {}".format(format_))
print('')
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../benchmark-output"),
gen_test_id())
# Start the query
query_plan.execute()
tuples = collate.tuples()
collate.print_tuples(tuples)
# Write the metrics
query_plan.print_metrics()
# Shut everything down
query_plan.stop()
field_names = ['avg_yearly']
assert len(tuples) == 1 + 1
assert tuples[0] == field_names
# NOTE: This result has been verified with the equivalent data and query on PostgreSQL
if s3filter.util.constants.TPCH_SF == 10:
assert round(
float(tuples[1][0]), 10
) == 372414.2899999995 # TODO: This isn't correct but haven't checked tpch17 on 10 sf yet
elif s3filter.util.constants.TPCH_SF == 1:
numpy.testing.assert_approx_equal(float(tuples[1][0]), expected_result)
def test_r_to_l_join():
"""Tests a join
:return: None
"""
query_plan = QueryPlan()
# Query plan
supplier_scan = query_plan.add_operator(
SQLTableScan('supplier.csv', 'select * from S3Object;', False, 'supplier_scan', query_plan, False))
supplier_project = query_plan.add_operator(
Project([ProjectExpression(lambda t_: t_['_3'], 's_nationkey')], 'supplier_project', query_plan, False))
nation_scan = query_plan.add_operator(
SQLTableScan('nation.csv', 'select * from S3Object;', False, 'nation_scan', query_plan, False))
nation_project = query_plan.add_operator(
Project([ProjectExpression(lambda t_: t_['_0'], 'n_nationkey')], 'nation_project', query_plan, False))
supplier_nation_join = query_plan.add_operator(
HashJoin(JoinExpression('n_nationkey', 's_nationkey'), 'supplier_nation_join', query_plan, False))
collate = query_plan.add_operator(Collate('collate', query_plan, False))
supplier_scan.connect(supplier_project)
nation_scan.connect(nation_project)
supplier_nation_join.connect_left_producer(nation_project)
supplier_nation_join.connect_right_producer(supplier_project)
supplier_nation_join.connect(collate)
# Write the plan graph
query_plan.write_graph(os.path.join(ROOT_DIR, "../tests-output"), gen_test_id())
# Start the query
query_plan.execute()
# Assert the results
# num_rows = 0
# for t in collate.tuples():
# num_rows += 1
# print("{}:{}".format(num_rows, t))
# collate.print_tuples()
field_names = ['n_nationkey', 's_nationkey']
assert len(collate.tuples()) == 10000 + 1
assert collate.tuples()[0] == field_names
num_rows = 0
for t in collate.tuples():
num_rows += 1
# Assert that the nation_key in table 1 has been joined with the record in table 2 with the same nation_key
if num_rows > 1:
lt = IndexedTuple.build(t, field_names)
assert lt['s_nationkey'] == lt['n_nationkey']
# Write the metrics
query_plan.print_metrics()
