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99d4f56fec81278eac492b13f003ebd71eeb0d17
oceanbase/src/share/ob_tablet_autoincrement_service.cpp
obdev 99d4f56fec [scn] mv definition of SCN to dir of share
2023-01-12 19:02:33 +08:00

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/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#define USING_LOG_PREFIX SHARE
#include "ob_tablet_autoincrement_service.h"
#include "logservice/ob_log_service.h"
#include "rootserver/ob_root_service.h"
#include "share/location_cache/ob_location_service.h"
#include "share/ob_rpc_struct.h"
#include "storage/tx_storage/ob_ls_handle.h"
#include "share/scn.h"
namespace oceanbase
{
namespace share
{
int ObTabletAutoincMgr::init(const common::ObTabletID &tablet_id, const int64_t cache_size)
{
int ret = OB_SUCCESS;
if (OB_UNLIKELY(is_inited_)) {
ret = OB_INIT_TWICE;
LOG_WARN("tablet autoinc mgr init twice", K_(is_inited), K(tablet_id));
} else {
tablet_id_ = tablet_id;
cache_size_ = cache_size;
is_inited_ = true;
}
return ret;
}
int ObTabletAutoincMgr::set_interval(const ObTabletAutoincParam &param, ObTabletCacheInterval &interval)
{
int ret = OB_SUCCESS;
if (OB_UNLIKELY(!is_inited_)) {
ret = OB_NOT_INIT;
LOG_WARN("tablet autoinc mgr is not inited", K(ret));
} else if (next_value_ + interval.cache_size_ - 1 > curr_node_.cache_end_) {
if (prefetch_node_.is_valid()) {
curr_node_.cache_start_ = prefetch_node_.cache_start_;
curr_node_.cache_end_ = prefetch_node_.cache_end_;
prefetch_node_.reset();
} else {
ret = OB_SIZE_OVERFLOW;
}
}
if (OB_SUCC(ret)) {
if (next_value_ < curr_node_.cache_start_) {
next_value_ = curr_node_.cache_start_;
}
const uint64_t start = next_value_;
const uint64_t end = MIN(curr_node_.cache_end_, start + interval.cache_size_ - 1);
next_value_ = end + 1;
interval.set(start, end);
}
return ret;
}
int ObTabletAutoincMgr::fetch_interval(const ObTabletAutoincParam &param, ObTabletCacheInterval &interval) {
int ret = OB_SUCCESS;
if (OB_UNLIKELY(!is_inited_)) {
ret = OB_NOT_INIT;
LOG_WARN("tablet autoinc mgr is not inited", K(ret));
} else {
const int64_t TRY_LOCK_INTERVAL = 1000L; // 1ms
while (true) {
if (OB_SUCCESS != mutex_.trylock()) {
ob_usleep<common::ObWaitEventIds::STORAGE_AUTOINC_FETCH_CONFLICT_SLEEP>(TRY_LOCK_INTERVAL);
THIS_WORKER.sched_run();
} else {
break;
}
}
last_refresh_ts_ = ObTimeUtility::current_time();
// TODO(shuangcan): may need to optimize the lock performance here
if (OB_SUCC(set_interval(param, interval))) {
if (prefetch_condition()) {
if (OB_FAIL(fetch_new_range(param, tablet_id_, prefetch_node_))) {
LOG_WARN("failed to prefetch tablet node", K(param), K(ret));
}
}
} else if (OB_SIZE_OVERFLOW == ret) {
if (OB_FAIL(fetch_new_range(param, tablet_id_, curr_node_))) {
LOG_WARN("failed to fetch tablet node", K(param), K(ret));
} else if (OB_FAIL(set_interval(param, interval))) {
LOG_WARN("failed to alloc cache handle", K(param), K(ret));
}
}
mutex_.unlock();
}
return ret;
}
int ObTabletAutoincMgr::fetch_interval_without_cache(const ObTabletAutoincParam &param, ObTabletCacheInterval &interval) {
int ret = OB_SUCCESS;
lib::ObMutexGuard guard(mutex_);
ObTabletCacheNode node;
if (OB_UNLIKELY(!is_inited_)) {
ret = OB_NOT_INIT;
LOG_WARN("tablet autoinc mgr is not inited", K(ret));
} else if (OB_FAIL(fetch_new_range(param, tablet_id_, node))) {
LOG_WARN("failed to fetch tablet node", K(param), K(ret));
} else {
interval.set(node.cache_start_, node.cache_end_);
}
return ret;
}
int ObTabletAutoincMgr::fetch_new_range(const ObTabletAutoincParam &param,
const common::ObTabletID &tablet_id,
ObTabletCacheNode &node)
{
int ret = OB_SUCCESS;
obrpc::ObSrvRpcProxy *srv_rpc_proxy = nullptr;
share::ObLocationService *location_service = nullptr;
ObAddr leader_addr;
ObLSID ls_id;
bool is_cache_hit = false;
if (OB_UNLIKELY(!is_inited_)) {
ret = OB_NOT_INIT;
LOG_WARN("tablet auto increment service is not inited", K(ret), K(param), K(tablet_id));
} else if (OB_ISNULL(srv_rpc_proxy = GCTX.srv_rpc_proxy_)
|| OB_ISNULL(location_service = GCTX.location_service_)) {
ret = OB_ERR_SYS;
LOG_WARN("root service or location_cache is null", K(ret), KP(srv_rpc_proxy), KP(location_service));
} else if (OB_FAIL(location_service->get(param.tenant_id_, tablet_id, 0/*expire_renew_time*/, is_cache_hit, ls_id))) {
LOG_WARN("fail to get log stream id", K(ret), K(tablet_id));
// try to use location cache first, if the cache is wrong, try force renew.
} else if (OB_FAIL(location_service->get_leader(GCONF.cluster_id,
param.tenant_id_,
ls_id,
false,/*force_renew*/
leader_addr))) {
LOG_WARN("get leader failed", K(ret), K(ls_id));
} else {
obrpc::ObFetchTabletSeqArg arg;
obrpc::ObFetchTabletSeqRes res;
arg.cache_size_ = MAX(cache_size_, param.auto_increment_cache_size_); // TODO(shuangcan): confirm this
arg.tenant_id_ = param.tenant_id_;
arg.tablet_id_ = tablet_id;
arg.ls_id_ = ls_id;
if (OB_FAIL(srv_rpc_proxy->to(leader_addr).fetch_tablet_autoinc_seq_cache(arg, res))) {
LOG_WARN("fail to fetch autoinc cache for tablets", K(ret), K(arg));
}
if (OB_FAIL(ret)) {
int tmp_ret = OB_SUCCESS;
int64_t retry_times = 0;
if (OB_NOT_MASTER == ret) {
if (OB_TMP_FAIL(location_service->get(param.tenant_id_, tablet_id, INT64_MAX/*expire_renew_time*/, is_cache_hit, ls_id))) {
LOG_WARN("fail to get log stream id", K(tmp_ret), K(ret), K(tablet_id));
} else if (OB_TMP_FAIL(location_service->get_leader(GCONF.cluster_id,
param.tenant_id_,
ls_id,
true/*force_renew*/,
leader_addr))) {
LOG_WARN("force get leader failed", K(tmp_ret), K(ret), K(ls_id));
}
}
if (OB_SUCCESS == tmp_ret) {
while (OB_FAIL(ret) && is_retryable(ret) && retry_times < RETRY_TIMES_LIMIT) {
++retry_times;
ob_usleep<common::ObWaitEventIds::STORAGE_AUTOINC_FETCH_RETRY_SLEEP>(RETRY_INTERVAL);
res.reset();
if (OB_FAIL(srv_rpc_proxy->to(leader_addr).fetch_tablet_autoinc_seq_cache(arg, res))) {
LOG_WARN("fail to fetch autoinc cache for tablets", K(ret), K(retry_times), K(arg));
}
}
} else {
LOG_WARN("fetch new range from leader failed", K(ret), K(tmp_ret));
ret = tmp_ret;
}
}
if (OB_SUCC(ret)) {
node.cache_start_ = res.cache_interval_.start_;
node.cache_end_ = res.cache_interval_.end_;
if (node.cache_end_ == 0) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("failed to get autoinc cache", K(ret));
} else if (tablet_id.is_user_normal_rowid_table_tablet() && node.cache_end_ > OB_MAX_AUTOINC_SEQ_VALUE) {
ret = OB_HEAP_TABLE_EXAUSTED;
LOG_WARN("tablet autoinc seq has reached max", K(ret), K(node));
} else {
LOG_INFO("fetch new range success", K(tablet_id), K(node));
}
}
}
return ret;
}
ObTabletAutoincrementService::ObTabletAutoincrementService()
: is_inited_(false), node_allocator_(), tablet_autoinc_mgr_map_(), init_node_mutexs_()
{
}
ObTabletAutoincrementService::~ObTabletAutoincrementService()
{
}
int ObTabletAutoincrementService::get_autoinc_seq(const uint64_t tenant_id, const common::ObTabletID &tablet_id, uint64_t &autoinc_seq)
{
int ret = OB_SUCCESS;
const int64_t auto_increment_cache_size = 10000; //TODO(shuangcan): fix me
ObTabletAutoincKey key;
key.tenant_id_ = tenant_id;
key.tablet_id_ = tablet_id;
ObTabletAutoincParam param;
param.tenant_id_ = tenant_id;
ObTabletAutoincMgr *autoinc_mgr = nullptr;
if (OB_UNLIKELY(!is_inited_)) {
ret = OB_NOT_INIT;
LOG_WARN("tablet auto increment service is not inited", K(ret), K(tablet_id));
} else if (!tablet_id.is_valid()) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(tablet_id));
} else if (OB_FAIL(tablet_autoinc_mgr_map_.get(key, autoinc_mgr))) {
if (OB_ENTRY_NOT_EXIST != ret) {
LOG_ERROR("get from map failed", K(ret));
} else {
lib::ObMutex &mutex = init_node_mutexs_[tablet_id.id() % INIT_NODE_MUTEX_NUM];
lib::ObMutexGuard guard(mutex);
if (OB_ENTRY_NOT_EXIST == (ret = tablet_autoinc_mgr_map_.get(key, autoinc_mgr))) {
if (NULL == (autoinc_mgr = op_alloc(ObTabletAutoincMgr))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("failed to alloc table mgr", K(ret));
} else if (OB_FAIL(autoinc_mgr->init(tablet_id, auto_increment_cache_size))) {
LOG_WARN("fail to init tablet autoinc mgr", K(ret), K(tablet_id));
} else {
if (OB_FAIL(tablet_autoinc_mgr_map_.insert_and_get(key, autoinc_mgr))) {
LOG_WARN("failed to create table node", K(ret));
}
}
if (OB_FAIL(ret) && autoinc_mgr != nullptr) {
op_free(autoinc_mgr);
autoinc_mgr = nullptr;
}
}
}
}
if (OB_SUCC(ret)) {
ObTabletCacheInterval interval(tablet_id, 1/*cache size*/);
if (OB_ISNULL(autoinc_mgr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("autoinc mgr is unexpected null", K(ret));
} else if (OB_FAIL(autoinc_mgr->fetch_interval(param, interval))) {
LOG_WARN("fail to fetch interval", K(ret), K(param));
} else if (OB_FAIL(interval.next_value(autoinc_seq))) {
LOG_WARN("fail to get next value", K(ret));
}
}
return ret;
}
ObTabletAutoincrementService &ObTabletAutoincrementService::get_instance()
{
static ObTabletAutoincrementService autoinc_service;
return autoinc_service;
}
int ObTabletAutoincrementService::init()
{
int ret = OB_SUCCESS;
if (OB_FAIL(node_allocator_.init(sizeof(ObTabletAutoincMgr), ObModIds::OB_AUTOINCREMENT))) {
LOG_WARN("failed to init table node allocator", K(ret));
} else if (OB_FAIL(tablet_autoinc_mgr_map_.init())) {
LOG_WARN("failed to init table node map", K(ret));
} else {
is_inited_ = true;
}
return ret;
}
int ObTabletAutoincrementService::get_tablet_cache_interval(const uint64_t tenant_id,
ObTabletCacheInterval &interval)
{
int ret = OB_SUCCESS;
if (OB_UNLIKELY(!is_inited_)) {
ret = OB_NOT_INIT;
LOG_WARN("tablet auto increment service is not inited", K(ret));
} else {
const int64_t auto_increment_cache_size = MAX(interval.cache_size_, 10000); //TODO(shuangcan): fix me
ObTabletAutoincKey key;
key.tenant_id_ = tenant_id;
key.tablet_id_ = interval.tablet_id_;
ObTabletAutoincParam param;
param.tenant_id_ = tenant_id;
param.auto_increment_cache_size_ = auto_increment_cache_size;
ObTabletAutoincMgr *autoinc_mgr = nullptr;
if (!key.is_valid()) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(key));
} else if (OB_FAIL(tablet_autoinc_mgr_map_.get(key, autoinc_mgr))) {
if (OB_ENTRY_NOT_EXIST != ret) {
LOG_WARN("get from map failed", K(ret));
} else {
lib::ObMutex &mutex = init_node_mutexs_[key.tablet_id_.id() % INIT_NODE_MUTEX_NUM];
lib::ObMutexGuard guard(mutex);
if (OB_ENTRY_NOT_EXIST == (ret = tablet_autoinc_mgr_map_.get(key, autoinc_mgr))) {
if (NULL == (autoinc_mgr = op_alloc(ObTabletAutoincMgr))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("failed to alloc table mgr", K(ret));
} else if (OB_FAIL(autoinc_mgr->init(key.tablet_id_, auto_increment_cache_size))) {
LOG_WARN("fail to init tablet autoinc mgr", K(ret), K(key));
} else {
if (OB_FAIL(tablet_autoinc_mgr_map_.insert_and_get(key, autoinc_mgr))) {
LOG_WARN("failed to create table node", K(ret));
}
}
if (OB_FAIL(ret) && autoinc_mgr != nullptr) {
op_free(autoinc_mgr);
autoinc_mgr = nullptr;
}
}
}
}
if (OB_SUCC(ret)) {
if (OB_ISNULL(autoinc_mgr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("autoinc mgr is unexpected null", K(ret));
} else if (OB_FAIL(autoinc_mgr->fetch_interval_without_cache(param, interval))) {
LOG_WARN("fail to fetch interval", K(ret), K(param));
}
}
}
return ret;
}
ObTabletAutoincSeqRpcHandler::ObTabletAutoincSeqRpcHandler()
: is_inited_(false), bucket_lock_()
{
}
ObTabletAutoincSeqRpcHandler::~ObTabletAutoincSeqRpcHandler()
{
}
ObTabletAutoincSeqRpcHandler &ObTabletAutoincSeqRpcHandler::get_instance()
{
static ObTabletAutoincSeqRpcHandler autoinc_rpc_handler;
return autoinc_rpc_handler;
}
int ObTabletAutoincSeqRpcHandler::init()
{
int ret = OB_SUCCESS;
if (OB_FAIL(bucket_lock_.init(BUCKET_LOCK_BUCKET_CNT))) {
LOG_WARN("fail to init bucket lock", K(ret));
} else {
is_inited_ = true;
}
return ret;
}
int ObTabletAutoincSeqRpcHandler::fetch_tablet_autoinc_seq_cache(
const ObFetchTabletSeqArg &arg,
ObFetchTabletSeqRes &res)
{
int ret = OB_SUCCESS;
uint64_t tenant_id = arg.tenant_id_;
if (IS_NOT_INIT) {
ret = OB_NOT_INIT;
LOG_WARN("not inited", K(ret), K_(is_inited));
} else {
MTL_SWITCH(tenant_id) {
ObLSHandle ls_handle;
share::ObLSID ls_id = arg.ls_id_;
ObRole role = common::INVALID_ROLE;
ObTabletHandle tablet_handle;
ObTabletAutoincInterval autoinc_interval;
const ObTabletID &tablet_id = arg.tablet_id_;
int64_t proposal_id = -1;
ObBucketHashWLockGuard lock_guard(bucket_lock_, tablet_id.hash());
if (OB_FAIL(MTL(logservice::ObLogService*)->get_palf_role(ls_id, role, proposal_id))) {
LOG_WARN("get palf role failed", K(ret));
} else if (!is_strong_leader(role)) {
ret = OB_NOT_MASTER;
LOG_WARN("follwer received FetchTabletsSeq rpc", K(ret), K(ls_id));
} else if (OB_FAIL(MTL(ObLSService*)->get_ls(ls_id, ls_handle, ObLSGetMod::OBSERVER_MOD))) {
LOG_WARN("get ls failed", K(ret), K(ls_id));
} else if (OB_FAIL(ls_handle.get_ls()->get_tablet(tablet_id, tablet_handle))) {
LOG_WARN("failed to get tablet", KR(ret), K(arg));
} else if (OB_FAIL(tablet_handle.get_obj()->fetch_tablet_autoinc_seq_cache(
arg.cache_size_, autoinc_interval))) {
LOG_WARN("failed to fetch tablet autoinc seq on tablet", K(ret), K(tablet_id));
} else {
res.cache_interval_ = autoinc_interval;
}
}
}
return ret;
}
int ObTabletAutoincSeqRpcHandler::batch_get_tablet_autoinc_seq(
const obrpc::ObBatchGetTabletAutoincSeqArg &arg,
obrpc::ObBatchGetTabletAutoincSeqRes &res)
{
int ret = OB_SUCCESS;
uint64_t tenant_id = arg.tenant_id_;
if (IS_NOT_INIT) {
ret = OB_NOT_INIT;
LOG_WARN("not inited", K(ret), K_(is_inited));
} else if (OB_UNLIKELY(!arg.is_valid())) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(arg));
} else {
MTL_SWITCH(tenant_id) {
ObLSHandle ls_handle;
share::ObLSID ls_id = arg.ls_id_;
ObRole role = common::INVALID_ROLE;
int64_t proposal_id = -1;
if (OB_FAIL(MTL(logservice::ObLogService*)->get_palf_role(ls_id, role, proposal_id))) {
LOG_WARN("get palf role failed", K(ret));
} else if (!is_strong_leader(role)) {
ret = OB_NOT_MASTER;
LOG_WARN("follwer received FetchTabletsSeq rpc", K(ret), K(ls_id));
} else if (OB_FAIL(MTL(ObLSService*)->get_ls(ls_id, ls_handle, ObLSGetMod::OBSERVER_MOD))) {
LOG_WARN("get ls failed", K(ret), K(ls_id));
} else if (OB_FAIL(res.autoinc_params_.reserve(arg.src_tablet_ids_.count()))) {
LOG_WARN("failed to reserve autoinc param", K(ret));
} else {
for (int64_t i = 0; OB_SUCC(ret) && i < arg.src_tablet_ids_.count(); i++) {
int tmp_ret = OB_SUCCESS;
const ObTabletID &src_tablet_id = arg.src_tablet_ids_.at(i);
ObTabletHandle tablet_handle;
share::ObMigrateTabletAutoincSeqParam autoinc_param;
autoinc_param.src_tablet_id_ = src_tablet_id;
autoinc_param.dest_tablet_id_ = arg.dest_tablet_ids_.at(i);
ObBucketHashRLockGuard lock_guard(bucket_lock_, src_tablet_id.hash());
ObTabletAutoincSeq autoinc_seq;
if (OB_TMP_FAIL(ls_handle.get_ls()->get_tablet(src_tablet_id, tablet_handle))) {
LOG_WARN("failed to get tablet", K(tmp_ret), K(src_tablet_id));
} else if (OB_TMP_FAIL(tablet_handle.get_obj()->get_latest_autoinc_seq(autoinc_seq))) {
LOG_WARN("failed to get latest autoinc seq", K(tmp_ret));
} else if (OB_TMP_FAIL(autoinc_seq.get_autoinc_seq_value(autoinc_param.autoinc_seq_))) {
LOG_WARN("failed to get autoinc seq value", K(tmp_ret));
}
autoinc_param.ret_code_ = tmp_ret;
if (OB_FAIL(res.autoinc_params_.push_back(autoinc_param))) {
LOG_WARN("failed to push autoinc param", K(ret), K(autoinc_param));
}
}
}
}
}
return ret;
}
int ObTabletAutoincSeqRpcHandler::batch_set_tablet_autoinc_seq(
const obrpc::ObBatchSetTabletAutoincSeqArg &arg,
obrpc::ObBatchSetTabletAutoincSeqRes &res)
{
int ret = OB_SUCCESS;
uint64_t tenant_id = arg.tenant_id_;
if (IS_NOT_INIT) {
ret = OB_NOT_INIT;
LOG_WARN("not inited", K(ret), K_(is_inited));
} else if (OB_UNLIKELY(!arg.is_valid())) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(arg));
} else if (OB_FAIL(res.autoinc_params_.assign(arg.autoinc_params_))) {
LOG_WARN("failed to assign autoinc params", K(ret), K(arg));
} else {
MTL_SWITCH(tenant_id) {
ObLSHandle ls_handle;
ObLS *ls = nullptr;
share::ObLSID ls_id = arg.ls_id_;
ObRole role = common::INVALID_ROLE;
int64_t proposal_id = -1;
if (OB_FAIL(MTL(logservice::ObLogService*)->get_palf_role(ls_id, role, proposal_id))) {
LOG_WARN("get palf role failed", K(ret));
} else if (!is_strong_leader(role)) {
ret = OB_NOT_MASTER;
LOG_WARN("follwer received FetchTabletsSeq rpc", K(ret), K(ls_id));
} else if (OB_FAIL(MTL(ObLSService*)->get_ls(ls_id, ls_handle, ObLSGetMod::OBSERVER_MOD))) {
LOG_WARN("get ls failed", K(ret), K(ls_id));
} else {
for (int64_t i = 0; OB_SUCC(ret) && i < res.autoinc_params_.count(); i++) {
int tmp_ret = OB_SUCCESS;
ObTabletHandle tablet_handle;
share::ObMigrateTabletAutoincSeqParam &autoinc_param = res.autoinc_params_.at(i);
ObBucketHashWLockGuard lock_guard(bucket_lock_, autoinc_param.dest_tablet_id_.hash());
if (OB_TMP_FAIL(ls_handle.get_ls()->get_tablet(autoinc_param.dest_tablet_id_, tablet_handle))) {
LOG_WARN("failed to get tablet", K(tmp_ret), K(autoinc_param));
} else if (OB_TMP_FAIL(tablet_handle.get_obj()->update_tablet_autoinc_seq(autoinc_param.autoinc_seq_,
SCN::max_scn()))) {
LOG_WARN("failed to update tablet autoinc seq", K(tmp_ret), K(autoinc_param));
}
autoinc_param.ret_code_ = tmp_ret;
}
}
}
}
return ret;
}
int ObTabletAutoincSeqRpcHandler::replay_update_tablet_autoinc_seq(
const ObLS *ls,
const ObTabletID &tablet_id,
const uint64_t autoinc_seq,
const SCN &replay_scn)
{
int ret = OB_SUCCESS;
if (OB_UNLIKELY(ls == nullptr || !tablet_id.is_valid() || autoinc_seq == 0 || !replay_scn.is_valid_and_not_min())) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(tablet_id), K(autoinc_seq), K(replay_scn));
} else {
ObTabletHandle tablet_handle;
ObBucketHashWLockGuard guard(bucket_lock_, tablet_id.hash());
if (OB_FAIL(ls->replay_get_tablet(tablet_id,
replay_scn,
tablet_handle))) {
if (OB_TABLET_NOT_EXIST == ret) {
LOG_INFO("tablet may be deleted, skip this log", K(ret), K(tablet_id), K(replay_scn));
ret = OB_SUCCESS;
} else if (OB_EAGAIN == ret) {
// retry replay again
} else {
LOG_WARN("fail to replay get tablet, retry again", K(ret), K(tablet_id), K(replay_scn));
ret = OB_EAGAIN;
}
} else if (OB_FAIL(tablet_handle.get_obj()->update_tablet_autoinc_seq(autoinc_seq, replay_scn))) {
LOG_WARN("failed to update tablet auto inc seq", K(ret), K(autoinc_seq), K(replay_scn));
}
}
return ret;
}
}
}
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