be/test/olap/memtable_flush_executor_test.cpp

// Licensed to the Apache Software Foundation (ASF) under one
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// 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,
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// specific language governing permissions and limitations
// under the License.

#include "olap/memtable_flush_executor.h"

#include <gtest/gtest.h>
#include <sys/file.h>

#include <string>

#include "gen_cpp/Descriptors_types.h"
#include "gen_cpp/PaloInternalService_types.h"
#include "gen_cpp/Types_types.h"
#include "io/fs/local_file_system.h"
#include "olap/delta_writer.h"
#include "olap/field.h"
#include "olap/memtable.h"
#include "olap/options.h"
#include "olap/schema.h"
#include "olap/storage_engine.h"
#include "olap/tablet.h"
#include "olap/tablet_meta_manager.h"
#include "olap/utils.h"
#include "runtime/descriptor_helper.h"
#include "runtime/exec_env.h"

namespace doris {

void set_up() {
    char buffer[1024];
    getcwd(buffer, 1024);
    config::storage_root_path = std::string(buffer) + "/flush_test";
    auto st = io::global_local_filesystem()->delete_directory(config::storage_root_path);
    ASSERT_TRUE(st.ok()) << st;
    st = io::global_local_filesystem()->create_directory(config::storage_root_path);
    ASSERT_TRUE(st.ok()) << st;

    std::vector<StorePath> paths;
    paths.emplace_back(config::storage_root_path, -1);

    doris::EngineOptions options;
    options.store_paths = paths;
    auto engine = std::make_unique<StorageEngine>(options);
    Status s = engine->open();
    EXPECT_TRUE(s.ok()) << s.to_string();
    ExecEnv::GetInstance()->set_storage_engine(std::move(engine));
}

void tear_down() {
    ExecEnv::GetInstance()->set_storage_engine(nullptr);
    system("rm -rf ./flush_test");
    EXPECT_TRUE(io::global_local_filesystem()
                        ->delete_directory(std::string(getenv("DORIS_HOME")) + "/" + UNUSED_PREFIX)
                        .ok());
}

Schema create_schema() {
    std::vector<TabletColumnPtr> col_schemas;
    col_schemas.emplace_back(
            std::make_shared<TabletColumn>(FieldAggregationMethod::OLAP_FIELD_AGGREGATION_NONE,
                                           FieldType::OLAP_FIELD_TYPE_SMALLINT, true));
    col_schemas.emplace_back(
            std::make_shared<TabletColumn>(FieldAggregationMethod::OLAP_FIELD_AGGREGATION_NONE,
                                           FieldType::OLAP_FIELD_TYPE_INT, true));
    col_schemas.emplace_back(
            std::make_shared<TabletColumn>(FieldAggregationMethod::OLAP_FIELD_AGGREGATION_SUM,
                                           FieldType::OLAP_FIELD_TYPE_BIGINT, true));
    Schema schema(col_schemas, 2);
    return schema;
}

} // namespace doris