| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 "query_optimizer/tests/ExecutionGeneratorTestRunner.hpp" |
| |
| #include <cstdio> |
| #include <memory> |
| #include <set> |
| #include <string> |
| |
| #include "cli/DropRelation.hpp" |
| #include "cli/PrintToScreen.hpp" |
| #include "parser/ParseStatement.hpp" |
| #include "query_execution/ForemanSingleNode.hpp" |
| #include "query_execution/QueryExecutionUtil.hpp" |
| #include "query_optimizer/Optimizer.hpp" |
| #include "query_optimizer/OptimizerContext.hpp" |
| #include "query_optimizer/QueryHandle.hpp" |
| #include "utility/MemStream.hpp" |
| #include "utility/SqlError.hpp" |
| |
| #include "glog/logging.h" |
| |
| namespace quickstep { |
| |
| class CatalogRelation; |
| |
| namespace optimizer { |
| |
| const std::string ExecutionGeneratorTestRunner::kResetOption = |
| "reset_before_execution"; |
| |
| void ExecutionGeneratorTestRunner::runTestCase( |
| const std::string &input, const std::set<std::string> &options, |
| std::string *output) { |
| // TODO(qzeng): Test multi-threaded query execution when we have a Sort operator. |
| |
| VLOG(4) << "Test SQL(s): " << input; |
| |
| if (options.find(kResetOption) != options.end()) { |
| test_database_loader_.clear(); |
| test_database_loader_.createTestRelation(false /* allow_vchar */); |
| test_database_loader_.loadTestRelation(); |
| } |
| |
| MemStream output_stream; |
| sql_parser_.feedNextBuffer(new std::string(input)); |
| |
| while (true) { |
| ParseResult result = sql_parser_.getNextStatement(); |
| if (result.condition != ParseResult::kSuccess) { |
| if (result.condition == ParseResult::kError) { |
| *output = result.error_message; |
| } |
| break; |
| } else { |
| const ParseStatement &parse_statement = *result.parsed_statement; |
| std::printf("%s\n", parse_statement.toString().c_str()); |
| |
| const CatalogRelation *query_result_relation = nullptr; |
| try { |
| OptimizerContext optimizer_context; |
| auto query_handle = std::make_unique<QueryHandle>(0 /* query_id */, main_thread_client_id_); |
| |
| optimizer_.generateQueryHandle(parse_statement, |
| test_database_loader_.catalog_database(), |
| &optimizer_context, |
| query_handle.get()); |
| query_result_relation = query_handle->getQueryResultRelation(); |
| |
| QueryExecutionUtil::ConstructAndSendAdmitRequestMessage( |
| main_thread_client_id_, |
| foreman_->getBusClientID(), |
| query_handle.release(), |
| &bus_); |
| } catch (const SqlError &error) { |
| *output = error.formatMessage(input); |
| break; |
| } |
| |
| QueryExecutionUtil::ReceiveQueryCompletionMessage( |
| main_thread_client_id_, &bus_); |
| |
| if (query_result_relation) { |
| PrintToScreen::PrintRelation(*query_result_relation, |
| test_database_loader_.storage_manager(), |
| output_stream.file()); |
| DropRelation::Drop(*query_result_relation, |
| test_database_loader_.catalog_database(), |
| test_database_loader_.storage_manager()); |
| } |
| } |
| } |
| |
| if (output->empty()) { |
| *output = output_stream.str(); |
| } |
| } |
| |
| } // namespace optimizer |
| } // namespace quickstep |