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CalciteOptimizeTest.cpp
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CalciteOptimizeTest.cpp
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/*
* Copyright 2022 HEAVY.AI, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "TestHelpers.h"
#include <gtest/gtest.h>
#include <boost/filesystem/operations.hpp>
#include <csignal>
#include <thread>
#include <tuple>
#include "../Catalog/Catalog.h"
#include "../Catalog/DBObject.h"
#include "../DataMgr/DataMgr.h"
#include "../QueryRunner/QueryRunner.h"
#include "ThriftHandler/QueryState.h"
#include "gen-cpp/CalciteServer.h"
using QR = QueryRunner::QueryRunner;
namespace {
std::shared_ptr<Calcite> g_calcite;
inline void run_ddl_statement(const std::string& query) {
QR::get()->runDDLStatement(query);
}
const std::string TEST_USER{"test_user"};
const std::string TEST_PASS{"test_pass"};
const std::string TEST_DB{"test_db"};
} // namespace
struct ViewObject : testing::Test {
protected:
void SetUp() override {
run_ddl_statement("DROP VIEW IF EXISTS view_view_table1;");
run_ddl_statement("DROP VIEW IF EXISTS view_table1;");
run_ddl_statement("DROP TABLE IF EXISTS table1");
run_ddl_statement("DROP VIEW IF EXISTS attribute_view");
run_ddl_statement("DROP VIEW IF EXISTS shape_view");
run_ddl_statement("DROP TABLE IF EXISTS shape_table");
run_ddl_statement("DROP TABLE IF EXISTS attribute_table");
run_ddl_statement("DROP VIEW IF EXISTS attribute_shape_view");
run_ddl_statement("DROP VIEW IF EXISTS left_join_3tables");
run_ddl_statement("CREATE TABLE table1(i1 integer, i2 integer);");
run_ddl_statement("CREATE VIEW view_table1 AS SELECT i1, i2 FROM table1;");
run_ddl_statement("CREATE VIEW view_view_table1 AS SELECT i1, i2 FROM view_table1;");
run_ddl_statement("CREATE TABLE shape_table (block_group_id INT)");
run_ddl_statement(
"CREATE TABLE attribute_table( block_group_id INT, segment_name TEXT ENCODING "
"DICT(8), segment_type TEXT ENCODING DICT(8), agg_column TEXT ENCODING DICT(8))");
run_ddl_statement(
"CREATE VIEW attribute_view AS select "
"rowid,block_group_id,segment_name,segment_type,agg_column from attribute_table");
run_ddl_statement(
"CREATE VIEW shape_view AS select rowid, block_group_id from shape_table");
run_ddl_statement(
R"(CREATE VIEW attribute_shape_view AS SELECT * FROM attribute_table INNER JOIN shape_table ON attribute_table.block_group_id = shape_table.block_group_id;)");
run_ddl_statement(
R"(CREATE VIEW left_join_3tables AS SELECT i1 FROM table1 LEFT JOIN attribute_shape_view ON table1.i1 = attribute_shape_view.block_group_id;)");
}
void TearDown() override {
run_ddl_statement("DROP VIEW view_view_table1;");
run_ddl_statement("DROP VIEW view_table1;");
run_ddl_statement("DROP TABLE table1");
run_ddl_statement("DROP VIEW attribute_view");
run_ddl_statement("DROP VIEW shape_view");
run_ddl_statement("DROP TABLE shape_table");
run_ddl_statement("DROP TABLE attribute_table");
run_ddl_statement("DROP VIEW attribute_shape_view");
run_ddl_statement("DROP VIEW left_join_3tables");
}
};
TEST_F(ViewObject, BasicTest) {
auto session = QR::get()->getSession();
CHECK(session);
auto calciteQueryParsingOption =
g_calcite->getCalciteQueryParsingOption(true, false, true, false);
auto calciteOptimizationOption =
g_calcite->getCalciteOptimizationOption(false, false, {}, false);
auto qs1 = QR::create_query_state(session, "select i1 from table1");
TPlanResult tresult = g_calcite->process(qs1->createQueryStateProxy(),
qs1->getQueryStr(),
calciteQueryParsingOption,
calciteOptimizationOption);
auto qs2 = QR::create_query_state(session, "select i1 from view_view_table1");
TPlanResult vresult = g_calcite->process(qs2->createQueryStateProxy(),
qs2->getQueryStr(),
calciteQueryParsingOption,
calciteOptimizationOption);
EXPECT_EQ(vresult.plan_result, tresult.plan_result);
calciteOptimizationOption.is_view_optimize = true;
auto qs3 = QR::create_query_state(session, "select i1 from view_view_table1");
TPlanResult ovresult = g_calcite->process(qs3->createQueryStateProxy(),
qs3->getQueryStr(),
calciteQueryParsingOption,
calciteOptimizationOption);
EXPECT_EQ(ovresult.plan_result, tresult.plan_result);
auto qs4 = QR::create_query_state(
session,
R"(SELECT shape_table.rowid FROM shape_table, attribute_table WHERE shape_table.block_group_id = attribute_table.block_group_id)");
TPlanResult tab_result = g_calcite->process(qs4->createQueryStateProxy(),
qs4->getQueryStr(),
calciteQueryParsingOption,
calciteOptimizationOption);
auto qs5 = QR::create_query_state(
session,
R"(SELECT shape_view.rowid FROM shape_view, attribute_view WHERE shape_view.block_group_id = attribute_view.block_group_id)");
TPlanResult view_result = g_calcite->process(qs5->createQueryStateProxy(),
qs5->getQueryStr(),
calciteQueryParsingOption,
calciteOptimizationOption);
EXPECT_EQ(tab_result.plan_result, view_result.plan_result);
}
TEST_F(ViewObject, Joins) {
auto session = QR::get()->getSession();
CHECK(session);
auto calciteQueryParsingOption =
g_calcite->getCalciteQueryParsingOption(true, false, true, false);
auto calciteOptimizationOption =
g_calcite->getCalciteOptimizationOption(true, false, {}, false);
{
auto qs1 = QR::create_query_state(
session,
R"(SELECT i1 FROM table1 LEFT JOIN attribute_shape_view ON table1.i1 = attribute_shape_view.block_group_id)");
TPlanResult tresult = g_calcite->process(qs1->createQueryStateProxy(),
qs1->getQueryStr(),
calciteQueryParsingOption,
calciteOptimizationOption);
auto qs2 = QR::create_query_state(session, "SELECT i1 FROM left_join_3tables");
TPlanResult vresult = g_calcite->process(qs2->createQueryStateProxy(),
qs2->getQueryStr(),
calciteQueryParsingOption,
calciteOptimizationOption);
EXPECT_EQ(vresult.plan_result, tresult.plan_result);
}
}
int main(int argc, char* argv[]) {
TestHelpers::init_logger_stderr_only(argc, argv);
testing::InitGoogleTest(&argc, argv);
QR::init(BASE_PATH,
TEST_USER,
TEST_PASS,
TEST_DB,
{},
{},
{},
true,
0,
256 << 20,
true,
true);
g_calcite = QR::get()->getCatalog()->getCalciteMgr();
int err{0};
try {
err = RUN_ALL_TESTS();
} catch (const std::exception& e) {
LOG(ERROR) << e.what();
}
Catalog_Namespace::DBMetadata db_metadata;
if (Catalog_Namespace::SysCatalog::instance().getMetadataForDB(TEST_DB, db_metadata)) {
Catalog_Namespace::SysCatalog::instance().dropDatabase(db_metadata);
}
Catalog_Namespace::SysCatalog::instance().dropUser(TEST_USER);
QR::reset();
return err;
}