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[FEAT MERGE] implement SQL level resource management based on pattern match

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This commit is contained in:
obdev
2023-01-04 12:39:02 +00:00
committed by ob-robot
parent cca9f7c2d2
commit 7c991b5da5
58 changed files with 2613 additions and 168 deletions
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14
src/sql/plan_cache/ob_plan_cache_manager.cpp
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@ -464,6 +464,20 @@ void ObPlanCacheManager::ObPlanCacheEliminationTask::run_free_cache_obj_task()
}
}
int ObPlanCacheManager::evict_plan_by_table_name(uint64_t tenant_id, uint64_t database_id, ObString tab_name)
{
int ret = OB_SUCCESS;
observer::ObReqTimeGuard req_timeinfo_guard;
ObPlanCache *plan_cache = get_plan_cache(tenant_id);
if (NULL != plan_cache) {
if (OB_FAIL(plan_cache->evict_plan_by_table_name(tenant_id, database_id, tab_name))) {
SQL_PC_LOG(WARN, "fail to evict plan by table name", K(ret));
}
plan_cache->dec_ref_count();
}
return ret;
}
int ObPlanCacheManager::flush_plan_cache_by_sql_id(uint64_t tenant_id,
uint64_t db_id,
common::ObString sql_id) {