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[FEAT MERGE] OLTP performance optimization feature

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This commit is contained in:
obdev
2022-12-19 02:38:04 +00:00
committed by ob-robot
parent 9daa7428e9
commit 050e984b04
82 changed files with 1738 additions and 1230 deletions
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10
src/storage/ob_i_memtable_mgr.cpp
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@ -29,7 +29,7 @@ namespace storage
int ObIMemtableMgr::get_active_memtable(ObTableHandleV2 &handle) const
{
int ret = OB_SUCCESS;
SpinRLockGuard lock_guard(lock_);
MemMgrRLockGuard lock_guard(lock_);
if (OB_UNLIKELY(memtable_tail_ <= 0)) {
ret = OB_ENTRY_NOT_EXIST;
STORAGE_LOG(WARN, "There is no memtable in MemtableMgr", K(ret), K(memtable_tail_));
@ -46,7 +46,7 @@ int ObIMemtableMgr::get_first_nonempty_memtable(ObTableHandleV2 &handle) const
{
int ret = OB_SUCCESS;
bool is_exist = false;
SpinRLockGuard lock_guard(lock_);
MemMgrRLockGuard lock_guard(lock_);
for (int64_t i = memtable_head_; OB_SUCC(ret) && i < memtable_tail_; ++i) {
ObTableHandleV2 tmp_handle;
@ -86,7 +86,7 @@ int ObIMemtableMgr::get_all_memtables(ObTableHdlArray &handles)
{
int ret = OB_SUCCESS;
// TODO(handora.qc): oblatchid
SpinRLockGuard lock_guard(lock_);
MemMgrRLockGuard lock_guard(lock_);
for (int64_t i = memtable_head_; OB_SUCC(ret) && i < memtable_tail_; ++i) {
ObTableHandleV2 handle;
if (OB_FAIL(get_ith_memtable(i, handle))) {
@ -135,7 +135,7 @@ int ObIMemtableMgr::get_newest_snapshot_version(SCN &snapshot_version)
int ObIMemtableMgr::release_memtables(const SCN &scn)
{
SpinWLockGuard lock_guard(lock_);
MemMgrWLockGuard lock_guard(lock_);
int ret = OB_SUCCESS;
if (IS_NOT_INIT) {
@ -174,7 +174,7 @@ int ObIMemtableMgr::release_memtables()
{
int ret = OB_SUCCESS;
const bool force_release = true;
SpinWLockGuard lock_guard(lock_);
MemMgrWLockGuard lock_guard(lock_);
if (IS_NOT_INIT) {
ret = OB_NOT_INIT;
STORAGE_LOG(WARN, "not inited", K(ret));