260 lines
11 KiB
C++
260 lines
11 KiB
C++
/**
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* Copyright (c) 2022 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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#include <gtest/gtest.h>
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#define USING_LOG_PREFIX STORAGE
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#define protected public
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#define private public
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#include "env/ob_simple_cluster_test_base.h"
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#include "mtlenv/mock_tenant_module_env.h"
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namespace oceanbase
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{
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namespace unittest
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{
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static const char *default_tenant_name = "tt1";
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static const char *default_snapshot_name = "snapshot_1";
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class TestTenantSnapshotService : public ObSimpleClusterTestBase
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{
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public:
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TestTenantSnapshotService() : ObSimpleClusterTestBase("test_tenant_snapshot_service_") {}
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virtual ~TestTenantSnapshotService(){}
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void user_create_tenant_snapshot(ObTenantSnapshotID &snapshot_id,
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const int tenant_id,
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ObString tenant_name = default_tenant_name,
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ObString snapshot_name = default_snapshot_name);
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void user_drop_tenant_snapshot(ObString tenant_name = default_tenant_name,
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ObString snapshot_name = default_snapshot_name);
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bool is_tenant_snapshot_meta_exist(const ObTenantSnapshotID &snapshot_id);
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bool is_ls_snapshot_meta_exist(const ObTenantSnapshotID &snapshot_id);
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void open_log_archive(const int tenant_id = 1,
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ObString tenant_name = default_tenant_name);
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};
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void TestTenantSnapshotService::open_log_archive(const int tenant_id, ObString tenant_name)
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{
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int ret = OB_SUCCESS;
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char cur_dir[OB_MAX_FILE_NAME_LENGTH];
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ASSERT_NE(nullptr, getcwd(cur_dir, OB_MAX_FILE_NAME_LENGTH));
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SERVER_LOG(INFO, "get cwd as log_archive_dest", K(ObString(cur_dir)));
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MTL_SWITCH(tenant_id) {
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common::ObMySQLProxy *sql_proxy = GCTX.sql_proxy_;
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ObSqlString sql;
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int64_t affected_rows = -1;
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sql.assign_fmt("alter system set archive_lag_target = '10s' tenant = %s", tenant_name.ptr());
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ASSERT_EQ(OB_SUCCESS, sql_proxy->write(tenant_id, sql.ptr(), affected_rows));
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sql.assign_fmt("alter system set log_archive_dest = 'location=file://%s/log_arch' tenant = %s",
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cur_dir, tenant_name.ptr());
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ASSERT_EQ(OB_SUCCESS, sql_proxy->write(tenant_id, sql.ptr(), affected_rows));
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sql.assign_fmt("alter system archivelog tenant = %s", tenant_name.ptr());
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ASSERT_EQ(OB_SUCCESS, sql_proxy->write(tenant_id, sql.ptr(), affected_rows));
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sql.assign_fmt("ALTER SYSTEM MINOR FREEZE TENANT = %s", tenant_name.ptr());
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ASSERT_EQ(OB_SUCCESS, sql_proxy->write(tenant_id, sql.ptr(), affected_rows));
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SERVER_LOG(INFO, "open log archive service succ");
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sleep(60); // wait for archive log
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SERVER_LOG(INFO, "ready to create tenant snapshot after sleep");
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}
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ASSERT_EQ(OB_SUCCESS, ret);
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}
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void TestTenantSnapshotService::user_create_tenant_snapshot(ObTenantSnapshotID &snapshot_id,
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const int tenant_id,
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ObString tenant_name,
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ObString snapshot_name)
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{
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int ret = OB_SUCCESS;
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SERVER_LOG(INFO, "TestTenantSnapshotService begin creating tenant snapshot...");
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common::ObMySQLProxy *sql_proxy = GCTX.sql_proxy_;
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uint64_t tmp_tenant_id = OB_INVALID_TENANT_ID;
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ObSqlString sql;
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int64_t affected_rows = 0;
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int64_t max_retry_cnt = 1;
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ObTenantSnapItem item;
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ObTenantSnapshotTableOperator table_operator;
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ASSERT_NE(nullptr, GCTX.sql_proxy_);
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ASSERT_EQ(OB_SUCCESS, table_operator.init(tenant_id, GCTX.sql_proxy_));
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do {
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if (OB_FAIL(rootserver::ObTenantSnapshotUtil::create_tenant_snapshot(tenant_name,
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snapshot_name,
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tmp_tenant_id,
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snapshot_id))) {
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if (OB_ERR_TENANT_SNAPSHOT == ret) {
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ASSERT_LE(0, max_retry_cnt);
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ASSERT_NE(nullptr, GCTX.sql_proxy_);
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sql.assign_fmt("ALTER SYSTEM MINOR FREEZE TENANT = %s", tenant_name.ptr());
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ASSERT_EQ(OB_SUCCESS, sql_proxy->write(tenant_id, sql.ptr(), affected_rows));
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sleep(20); // wait for observer creating tenant snapshot and ls_snap
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max_retry_cnt++;
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SERVER_LOG(INFO, "wait for creating minor freeze complete", K(max_retry_cnt), K(snapshot_name));
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} else {
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SERVER_LOG(WARN, "fail to create tenant snapshot",
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KR(ret), K(tenant_name), K(snapshot_name), K(tmp_tenant_id));
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break;
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}
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} else {
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SERVER_LOG(INFO, "create tenant snapshot succ", K(tenant_name), K(snapshot_name), K(snapshot_id));
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break; // create snapshot succ
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}
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} while (max_retry_cnt < 20);
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int count = 0;
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while(OB_SUCC(ret)){ // wait for tenant snapshot status become NORMAL
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ob_usleep(1 * 1000 * 1000L); // 1s
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item.reset();
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ASSERT_EQ(OB_SUCCESS, table_operator.get_tenant_snap_item(snapshot_id, true, item));
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SERVER_LOG(WARN, "get tenant snapshot", K(item));
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if (ObTenantSnapStatus::NORMAL == item.get_status()) {
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SERVER_LOG(INFO, "TestTenantSnapshotService create tenant snapshot succ", K(snapshot_id), K(item));
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break;
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} else if (ObTenantSnapStatus::CREATING == item.get_status()
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|| ObTenantSnapStatus::DECIDED == item.get_status()) {
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SERVER_LOG(INFO, "notify_scheduler one more time", K(++count));
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ASSERT_EQ(OB_SUCCESS, rootserver::ObTenantSnapshotUtil::notify_scheduler(tenant_id));
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} else {
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SERVER_LOG(ERROR, "unexpected tenant snapshot status", KR(ret), K(item));
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ASSERT_TRUE(false);
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}
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}
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SERVER_LOG(INFO, "TestTenantSnapshotService create tenant snapshot finish", K(snapshot_id), K(item));
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ASSERT_EQ(OB_SUCCESS, ret);
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}
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void TestTenantSnapshotService::user_drop_tenant_snapshot(ObString tenant_name, ObString snapshot_name)
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{
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ASSERT_EQ(OB_SUCCESS, rootserver::ObTenantSnapshotUtil::drop_tenant_snapshot(tenant_name, snapshot_name));
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}
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bool TestTenantSnapshotService::is_tenant_snapshot_meta_exist(const ObTenantSnapshotID &snapshot_id)
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{
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int ret = OB_SUCCESS;
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ObTenantSnapshotService *tenant_snapshot_service = MTL(ObTenantSnapshotService *);
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EXPECT_NE(nullptr, tenant_snapshot_service);
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bool is_tenant_snap_exist = false;
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ObArray<ObTenantSnapshotID> snapshot_ids;
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tenant_snapshot_service->meta_handler_.get_all_tenant_snapshot(snapshot_ids);
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ARRAY_FOREACH_N(snapshot_ids, i, count) {
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if (snapshot_ids.at(i).id() == snapshot_id.id()) {
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is_tenant_snap_exist = true;
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}
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}
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SERVER_LOG(INFO, "after create tenant snapshot, all tenant snapshot ids", K(snapshot_ids.size()), K(snapshot_ids));
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return is_tenant_snap_exist;
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}
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bool TestTenantSnapshotService::is_ls_snapshot_meta_exist(const ObTenantSnapshotID &snapshot_id)
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{
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int ret = OB_SUCCESS;
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ObTenantSnapshotService *tenant_snapshot_service = MTL(ObTenantSnapshotService *);
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EXPECT_NE(nullptr, tenant_snapshot_service);
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ObArray<ObLSID> ls_ids;
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tenant_snapshot_service->meta_handler_.get_all_ls_snapshot(snapshot_id, ls_ids);
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SERVER_LOG(INFO, "after create tenant snapshot, get ls_ids", K(ls_ids));
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return ls_ids.size() > 0;
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}
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TEST_F(TestTenantSnapshotService, test_create_tenant_snapshot)
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{
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int ret = OB_SUCCESS;
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uint64_t tenant_id = 0;
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ASSERT_EQ(OB_SUCCESS, create_tenant());
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ASSERT_EQ(OB_SUCCESS, get_tenant_id(tenant_id));
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ASSERT_NE(0, tenant_id);
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open_log_archive(); // open log archive before creating tenant snapshot
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ASSERT_FALSE(HasFatalFailure());
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MTL_SWITCH(tenant_id)
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{
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SERVER_LOG(INFO, "switch to tenant", K(MTL_ID()), K(tenant_id));
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ObTenantSnapshotService *tenant_snapshot_service = MTL(ObTenantSnapshotService *);
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ASSERT_NE(nullptr, tenant_snapshot_service);
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ObTenantSnapshotID snapshot_id;
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user_create_tenant_snapshot(snapshot_id, tenant_id);
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ASSERT_FALSE(HasFatalFailure());
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ASSERT_EQ(true, is_tenant_snapshot_meta_exist(snapshot_id));
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ASSERT_EQ(true, is_ls_snapshot_meta_exist(snapshot_id));
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// simulate delayed rpc try to create the same snapshot
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obrpc::ObInnerCreateTenantSnapshotArg create_arg;
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create_arg.set_tenant_id(tenant_id);
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create_arg.set_tenant_snapshot_id(snapshot_id);
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ASSERT_EQ(true, create_arg.is_valid());
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tenant_snapshot_service->running_mode_ = ObTenantSnapshotService::NORMAL;
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tenant_snapshot_service->run_in_normal_mode_();
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ASSERT_EQ(ObTenantSnapshotService::NORMAL, tenant_snapshot_service->running_mode_);
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ASSERT_EQ(true, tenant_snapshot_service->meta_loaded_);
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// create_tenant_snapshot() do nothing for existed snapshot
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ASSERT_EQ(OB_SUCCESS, tenant_snapshot_service->create_tenant_snapshot(create_arg));
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}
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ASSERT_EQ(OB_SUCCESS, ret);
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}
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TEST_F(TestTenantSnapshotService, test_drop_tenant_snapshot)
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{
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int ret = OB_SUCCESS;
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uint64_t tenant_id = 0;
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ASSERT_EQ(OB_SUCCESS, get_tenant_id(tenant_id));
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ASSERT_NE(0, tenant_id);
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MTL_SWITCH(tenant_id)
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{
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SERVER_LOG(INFO, "switch to tenant", K(MTL_ID()), K(tenant_id));
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ObTenantSnapshotService *tenant_snapshot_service = MTL(ObTenantSnapshotService *);
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ASSERT_NE(nullptr, tenant_snapshot_service);
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ObTenantSnapItem item;
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ObTenantSnapshotTableOperator table_operator;
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ASSERT_EQ(OB_SUCCESS, table_operator.init(tenant_id, GCTX.sql_proxy_));
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ASSERT_EQ(OB_SUCCESS, table_operator.get_tenant_snap_item(default_snapshot_name, false, item));
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ObTenantSnapshotID snapshot_id(item.get_tenant_snapshot_id());
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ASSERT_EQ(true, is_tenant_snapshot_meta_exist(snapshot_id));
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ASSERT_EQ(true, is_ls_snapshot_meta_exist(snapshot_id));
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user_drop_tenant_snapshot(default_tenant_name, default_snapshot_name);
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ASSERT_FALSE(HasFatalFailure());
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obrpc::ObInnerDropTenantSnapshotArg drop_arg;
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drop_arg.set_tenant_id(tenant_id);
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drop_arg.set_tenant_snapshot_id(snapshot_id);
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ASSERT_EQ(true, drop_arg.is_valid());
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tenant_snapshot_service->running_mode_ = ObTenantSnapshotService::NORMAL;
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tenant_snapshot_service->run_in_normal_mode_();
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ASSERT_EQ(ObTenantSnapshotService::NORMAL, tenant_snapshot_service->running_mode_);
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ASSERT_EQ(true, tenant_snapshot_service->meta_loaded_);
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ASSERT_EQ(OB_SUCCESS, tenant_snapshot_service->drop_tenant_snapshot(drop_arg));
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sleep(10); // wait for background gc complete
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ASSERT_EQ(false, is_tenant_snapshot_meta_exist(snapshot_id));
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ASSERT_EQ(false, is_ls_snapshot_meta_exist(snapshot_id));
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}
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ASSERT_EQ(OB_SUCCESS, ret);
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}
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} // unittest
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} // oceanbase
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int main(int argc, char **argv)
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{
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oceanbase::unittest::init_log_and_gtest(argc, argv);
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oceanbase::common::ObLogger::get_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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} |