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Modify schema related parameters

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This commit is contained in:
tino247
2023-09-09 10:59:21 +00:00
committed by ob-robot
parent cade45ca80
commit 930fc3844a
7 changed files with 48 additions and 37 deletions
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34
src/share/schema/ob_multi_version_schema_service.cpp
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@ -2207,7 +2207,12 @@ int ObMultiVersionSchemaService::add_schema(
// try switch allocator
if (OB_SUCC(ret)) {
bool can_switch = false;
int64_t switch_cnt = ObSchemaService::g_liboblog_mode_ ? init_version_cnt_ : GCONF._max_schema_slot_num;
int64_t max_schema_slot_num = OB_MAX_VERSION_COUNT;
omt::ObTenantConfigGuard tenant_config(OTC_MGR.get_tenant_config_with_lock(tenant_id));
if (tenant_config.is_valid()) {
max_schema_slot_num = tenant_config->_max_schema_slot_num;
}
const int64_t switch_cnt = ObSchemaService::g_liboblog_mode_ ? init_version_cnt_ : max_schema_slot_num;
if (OB_FAIL(mem_mgr->check_can_switch_allocator(switch_cnt, can_switch))) {
LOG_WARN("fail to check can switch allocator", KR(ret));
} else if (can_switch) {
@ -2384,8 +2389,9 @@ int ObMultiVersionSchemaService::async_refresh_schema(
// do nothing
} else {
int64_t retry_cnt = 0;
int64_t MAX_RETRY_CNT = 1000;
const __useconds_t RETRY_IDLE_TIME = 100 * 1000L; // 100ms
const __useconds_t RETRY_IDLE_TIME = 10 * 1000L; // 10ms
const int64_t MAX_RETRY_CNT = 100 * 1000 * 1000L / RETRY_IDLE_TIME; // 100s at most
const int64_t SUBMIT_TASK_FREQUENCE = 2 * 1000 * 1000L / RETRY_IDLE_TIME; // each 2s
while (OB_SUCC(ret)) {
if (THIS_WORKER.is_timeout()
|| (INT64_MAX == THIS_WORKER.get_timeout_ts() && retry_cnt >= MAX_RETRY_CNT)) {
@ -2400,21 +2406,13 @@ int ObMultiVersionSchemaService::async_refresh_schema(
// success
break;
} else {
if (0 == retry_cnt % 20) {
// try refresh schema each 2s
{
bool is_dropped = false;
ObSchemaGetterGuard guard;
if (OB_FAIL(get_tenant_schema_guard(OB_SYS_TENANT_ID, guard))) {
LOG_WARN("fail to get schema guard", KR(ret));
} else if (OB_FAIL(guard.check_if_tenant_has_been_dropped(tenant_id, is_dropped))) {
LOG_WARN("fail to check if tenant has been dropped", KR(ret), K(tenant_id));
} else if (is_dropped) {
ret = OB_TENANT_HAS_BEEN_DROPPED;
LOG_WARN("tenant has been dropped", KR(ret), K(tenant_id));
}
}
if (OB_FAIL(ret)) {
if (0 == retry_cnt % SUBMIT_TASK_FREQUENCE) {
bool is_dropped = false;
if (OB_FAIL(check_if_tenant_has_been_dropped(tenant_id, is_dropped))) {
LOG_WARN("fail to check if tenant has been dropped", KR(ret), K(tenant_id));
} else if (is_dropped) {
ret = OB_TENANT_HAS_BEEN_DROPPED;
LOG_WARN("tenant has been dropped", KR(ret), K(tenant_id));
} else if (OB_ISNULL(GCTX.ob_service_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("observice is null", K(ret));