100 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			100 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /**
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|  * Copyright (c) 2021 OceanBase
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|  * OceanBase CE is licensed under Mulan PubL v2.
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|  * You can use this software according to the terms and conditions of the Mulan PubL v2.
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|  * You may obtain a copy of Mulan PubL v2 at:
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|  *          http://license.coscl.org.cn/MulanPubL-2.0
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|  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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|  * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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|  * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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|  * See the Mulan PubL v2 for more details.
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|  */
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| 
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| #include <gtest/gtest.h>
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| #define private public
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| #include "storage/access/ob_multiple_merge.h"
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| #include "storage/blocksstable/ob_sstable.h"
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| #undef private
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| 
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| namespace oceanbase
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| {
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| using namespace common;
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| using namespace storage;
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| using namespace blocksstable;
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| using namespace ::testing;
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| 
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| namespace unittest
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| {
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| class ObMultipleMergeTest : public ::testing::Test
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| {
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| public:
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|   ObMultipleMergeTest() = default;
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|   virtual ~ObMultipleMergeTest() = default;
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|   bool check_table_continues(const common::ObIArray<ObITable *> &tables);
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| };
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| 
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| TEST_F(ObMultipleMergeTest, test_sort_sstables_overlap)
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| {
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|   int ret = OB_SUCCESS;
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|   ObTablesHandle tables_handle;
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|   const int64_t TABLES_CNT = 8;
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|   ObSSTable table[TABLES_CNT];
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|   ObITable::TableKey table_key;
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|   int64_t table_id = combine_id(1, 3001);
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|   table_key.table_type_ = ObITable::MAJOR_SSTABLE;
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|   table_key.tablet_id_ = table_id;
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|   table_key.trans_version_range_.multi_version_start_ = 0;
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|   table_key.trans_version_range_.base_version_ = 0;
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|   table_key.trans_version_range_.snapshot_version_ = 10;
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|   ASSERT_EQ(OB_SUCCESS, table[0].init(table_key));
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|   ASSERT_EQ(OB_SUCCESS, table[1].init(table_key));
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|   table_key.trans_version_range_.base_version_ = 8;
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|   table_key.trans_version_range_.snapshot_version_ = 30;
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|   ASSERT_EQ(OB_SUCCESS, table[2].init(table_key));
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|   ASSERT_EQ(OB_SUCCESS, table[3].init(table_key));
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|   table_key.trans_version_range_.base_version_ = 10;
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|   table_key.trans_version_range_.snapshot_version_ = 20;
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|   ASSERT_EQ(OB_SUCCESS, table[4].init(table_key));
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|   ASSERT_EQ(OB_SUCCESS, table[5].init(table_key));
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|   table_key.trans_version_range_.base_version_ = 30;
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|   table_key.trans_version_range_.snapshot_version_ = INT64_MAX;
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|   ASSERT_EQ(OB_SUCCESS, table[6].init(table_key));
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|   ASSERT_EQ(OB_SUCCESS, table[7].init(table_key));
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|   for (int64_t i = 0; i < TABLES_CNT; ++i) {
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|     ASSERT_EQ(OB_SUCCESS, tables_handle.add_table(&table[i]));
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|   }
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|   ObMultipleMerge::ObTableCompartor compartor(ret);
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|   std::sort(tables_handle.table_begin(), tables_handle.table_end(), compartor);
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|   const ObIArray<ObITable *> &tables = tables_handle.get_tables();
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|   int64_t pos = tables.count() - 1;
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|   const ObITable *last_table = tables.at(pos--);
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|   const ObITable *cur_table = NULL;
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| 
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|   for (; OB_SUCC(ret) && pos >= 0; --pos) {
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|     cur_table = tables.at(pos);
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|     if (OB_ISNULL(cur_table)
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|         || OB_ISNULL(last_table)) {
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|       ret = OB_ERR_UNEXPECTED;
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|       STORAGE_LOG(WARN, "cur_table or last_table is NULL", K(ret), KP(cur_table), KP(last_table));
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|     } else if (OB_UNLIKELY(last_table->get_base_version() > cur_table->get_snapshot_version())) {
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| 
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|       ret = OB_ERR_SYS;
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|       STORAGE_LOG(WARN, "tables' version not match", K(ret),
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|           "last table base version", last_table->get_base_version(),
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|           "cur table snapshot version", cur_table->get_snapshot_version());
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|     }
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|     last_table = cur_table;
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|   }
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|   ASSERT_EQ(OB_SUCCESS, ret);
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| }
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| 
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| }  // end namespace unittest
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| }  // end namespace oceanbase
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| 
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| int main(int argc, char **argv)
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| {
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|   OB_LOGGER.set_log_level("INFO");
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|   testing::InitGoogleTest(&argc, argv);
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|   return RUN_ALL_TESTS();
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| }
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