hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

[FIX] do throttle when mds operation is finished instead of allocating mds memory

Browse Source
This commit is contained in:
ZenoWang
2024-01-04 13:42:38 +00:00
committed by ob-robot
parent d798c34580
commit 3bdc9cb5df
11 changed files with 114 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/storage/ob_storage_table_guard.cpp
View File

@ -66,7 +66,6 @@ void ObStorageTableGuard::throttle_if_needed_()
TxShareThrottleTool &throttle_tool = MTL(ObSharedMemAllocMgr *)->share_resource_throttle_tool();
ObThrottleInfoGuard share_ti_guard;
ObThrottleInfoGuard module_ti_guard;
int64_t thread_idx = common::get_itid();
if (throttle_tool.is_throttling<ObMemstoreAllocator>(share_ti_guard, module_ti_guard)) {
// only do throttle on active memtable
@ -120,12 +119,16 @@ void ObStorageTableGuard::do_throttle_(TxShareThrottleTool &throttle_tool,
{
int ret = OB_SUCCESS;
int64_t sleep_time = 0;
int64_t left_interval = INT64_MAX;
int64_t left_interval = share::ObThrottleUnit<ObTenantMdsAllocator>::DEFAULT_MAX_THROTTLE_TIME;
if (!for_replay_) {
left_interval = min(left_interval, store_ctx_.timeout_ - ObClockGenerator::getClock());
}
uint64_t timeout = 10000; // 10s
common::ObWaitEventGuard wait_guard(
common::ObWaitEventIds::MEMSTORE_MEM_PAGE_ALLOC_WAIT, timeout, 0, 0, left_interval);
while (throttle_tool.still_throttling<ObMemstoreAllocator>(share_ti_guard, module_ti_guard) && (left_interval > 0)) {
int64_t expected_wait_time = 0;
if (for_replay_ && MTL(ObTenantFreezer *)->exist_ls_freezing()) {