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

Fix performance reduction -- 002

Browse Source
This commit is contained in:
obdev
2023-05-23 08:11:35 +00:00
committed by ob-robot
parent 6c456e993f
commit 53c181dd36
14 changed files with 61 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/sql/plan_cache/ob_plan_cache.cpp
View File

@ -396,11 +396,8 @@ int ObPlanCache::check_after_get_plan(int tmp_ret,
bool enable_udr = false;
bool need_late_compilation = false;
ObJITEnableMode jit_mode = ObJITEnableMode::OFF;
omt::ObTenantConfigGuard tenant_config(TENANT_CONF(MTL_ID()));
ObPlanCacheCtx &pc_ctx = static_cast<ObPlanCacheCtx&>(ctx);
if (tenant_config.is_valid()) {
enable_udr = tenant_config->enable_user_defined_rewrite_rules;
}
if (cache_obj != NULL && ObLibCacheNameSpace::NS_CRSR == cache_obj->get_ns()) {
plan = static_cast<ObPhysicalPlan *>(cache_obj);
}
@ -411,7 +408,7 @@ int ObPlanCache::check_after_get_plan(int tmp_ret,
} else if (OB_FAIL(pc_ctx.sql_ctx_.session_info_->get_jit_enabled_mode(jit_mode))) {
LOG_WARN("failed to get jit mode");
} else {
// do nothing
enable_udr = pc_ctx.sql_ctx_.session_info_->enable_udr();
}
}
if (OB_SUCC(ret) && plan != NULL) {