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[FEAT MERGE] Implement tenant cloning mechanism

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Co-authored-by: lalalafeier <wufeifei2023@163.com>
Co-authored-by: wanyue-wy <345657357@qq.com>
Co-authored-by: joseph12138 <17862707376@163.com>
This commit is contained in:
obdev
2023-12-14 03:13:29 +00:00
committed by ob-robot
parent b6ee4ddeb7
commit 9187748933
235 changed files with 32253 additions and 1415 deletions
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8
src/share/ob_tenant_info_proxy.cpp
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@ -29,10 +29,12 @@
#include "common/ob_timeout_ctx.h"//ObTimeoutCtx
#include "rootserver/ob_root_utils.h"//ObRootUtils
#include "rootserver/ob_rs_event_history_table_operator.h" // ROOTSERVICE_EVENT_ADD
#include "rootserver/tenant_snapshot/ob_tenant_snapshot_util.h" // ObTenantSnapshotUtil
#include "share/restore/ob_log_restore_source_mgr.h" // ObLogRestoreSourceMgr
using namespace oceanbase;
using namespace oceanbase::common;
using namespace rootserver;
namespace oceanbase
{
namespace share
@ -592,6 +594,7 @@ int ObAllTenantInfoProxy::update_tenant_role(
ObSqlString sql;
int64_t affected_rows = 0;
ObTimeoutCtx ctx;
ObConflictCaseWithClone case_to_check(ObConflictCaseWithClone::SWITCHOVER);
if (OB_UNLIKELY(!is_user_tenant(tenant_id)
|| OB_INVALID_VERSION == old_switchover_epoch
@ -604,6 +607,8 @@ int ObAllTenantInfoProxy::update_tenant_role(
} else if (OB_ISNULL(proxy)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("proxy is null", KR(ret), KP(proxy));
} else if (OB_FAIL(ObTenantSnapshotUtil::check_tenant_not_in_cloning_procedure(tenant_id, case_to_check))) {
LOG_WARN("fail to check whether tenant is in cloning procedure", KR(ret), K(tenant_id));
} else if (OB_FAIL(get_new_switchover_epoch_(old_switchover_epoch, old_status, new_status,
new_switchover_ts))) {
LOG_WARN("fail to get_new_switchover_epoch_", KR(ret), K(old_switchover_epoch), K(old_status),
@ -770,6 +775,7 @@ int ObAllTenantInfoProxy::update_tenant_status(
ObTimeoutCtx ctx;
int64_t new_switchover_epoch = OB_INVALID_VERSION;
ObLogRestoreSourceMgr restore_source_mgr;
ObConflictCaseWithClone case_to_check(ObConflictCaseWithClone::SWITCHOVER);
if (OB_UNLIKELY(!is_user_tenant(tenant_id)
|| !new_role.is_valid()
@ -785,6 +791,8 @@ int ObAllTenantInfoProxy::update_tenant_status(
LOG_WARN("tenant_info is invalid", KR(ret), K(tenant_id), K(new_role), K(old_status),
K(new_status), K(sync_scn), K(replayable_scn), K(readable_scn), K(recovery_until_scn),
K(old_switchover_epoch));
} else if (OB_FAIL(ObTenantSnapshotUtil::check_tenant_not_in_cloning_procedure(tenant_id, case_to_check))) {
LOG_WARN("fail to check whether tenant is in cloning procedure", KR(ret), K(tenant_id));
} else if (OB_FAIL(get_new_switchover_epoch_(old_switchover_epoch, old_status, new_status,
new_switchover_epoch))) {
LOG_WARN("fail to get_new_switchover_epoch_", KR(ret), K(old_switchover_epoch), K(old_status),