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Limit ob_sql_work_area_percentage to a maximum value of 50

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obdev
2024-06-27 07:16:50 +00:00
committed by ob-robot
parent 964534025f
commit cbb278a5c1
1 changed files with 2 additions and 1 deletions
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3
src/observer/table_load/ob_table_load_service.cpp
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@ -919,6 +919,7 @@ void ObTableLoadService::release_all_ctx()
int ObTableLoadService::get_memory_limit(int64_t &memory_limit)
{
int ret = OB_SUCCESS;
const int64_t LIMIT_SYS_VAR_OB_SQL_WORK_AREA_PERCENTAGE = 50;
ObObj value;
int64_t pctg = 0;
int64_t tenant_id = MTL_ID();
@ -939,7 +940,7 @@ int ObTableLoadService::get_memory_limit(int64_t &memory_limit)
} else if (OB_FAIL(value.get_int(pctg))) {
LOG_WARN("get int from value failed", K(ret), K(value));
} else {
memory_limit = lib::get_tenant_memory_limit(tenant_id) * pctg / 100;
memory_limit = lib::get_tenant_memory_limit(tenant_id) * MIN(pctg, LIMIT_SYS_VAR_OB_SQL_WORK_AREA_PERCENTAGE) / 100;
}
return ret;
}