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Fix core at plan cache ObCacheObject::pre_calculation

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This commit is contained in:
lf0
2022-02-07 18:57:42 +08:00
committed by LINxiansheng
parent f51dd07dba
commit 9710bb145a
3 changed files with 12 additions and 0 deletions
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4
src/sql/plan_cache/ob_plan_cache.cpp
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@ -1496,6 +1496,7 @@ int ObPlanCache::get_ps_plan(
UNUSED(stmt_id);
ObSqlTraits sql_traits;
ObCacheObject* cache_obj = NULL;
int64_t original_param_cnt = 0;
pc_ctx.handle_id_ = ref_handle;
if (OB_ISNULL(pc_ctx.sql_ctx_.session_info_) || OB_ISNULL(pc_ctx.sql_ctx_.schema_guard_) ||
OB_ISNULL(pc_ctx.exec_ctx_.get_physical_plan_ctx())) {
@ -1509,6 +1510,8 @@ int ObPlanCache::get_ps_plan(
} else if (FALSE_IT(pc_ctx.fp_result_.cache_params_ =
&(pc_ctx.exec_ctx_.get_physical_plan_ctx()->get_param_store_for_update()))) {
// do nothing
} else if (FALSE_IT(original_param_cnt = pc_ctx.fp_result_.cache_params_->count())) {
// do nothing
} else if (OB_FAIL(construct_plan_cache_key(pc_ctx, NS_CRSR))) {
LOG_WARN("fail to construnct plan cache key", K(ret));
} else if (OB_FAIL(get_cache_obj(pc_ctx, cache_obj))) {
@ -1528,6 +1531,7 @@ int ObPlanCache::get_ps_plan(
ObPsStmtId new_stmt_id = pc_ctx.fp_result_.pc_key_.key_id_;
pc_ctx.fp_result_.pc_key_.key_id_ = OB_INVALID_ID;
pc_ctx.fp_result_.pc_key_.name_ = pc_ctx.raw_sql_;
pc_ctx.exec_ctx_.get_physical_plan_ctx()->restore_param_store(original_param_cnt);
SQL_PC_LOG(
DEBUG, "start to get plan by sql", K(new_stmt_id), K(pc_ctx.fp_result_.pc_key_), K(sql_pcvs_map_.size()));
if (OB_FAIL(get_cache_obj(pc_ctx, cache_obj))) {