hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

patch 4.0

Browse Source
This commit is contained in:
wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/sql/plan_cache/ob_plan_cache_callback.cpp
View File

@ -19,37 +19,37 @@ using namespace oceanbase;
using namespace oceanbase::sql;
using namespace oceanbase::common;
void ObPlanCacheAtomicOp::operator()(PlanCacheKV& entry)
void ObLibCacheAtomicOp::operator()(LibCacheKV &entry)
{
if (NULL != entry.second) {
entry.second->inc_ref_count(ref_handle_);
pcv_set_ = entry.second;
SQL_PC_LOG(DEBUG, "succ to get pcv_set", "ref_count", pcv_set_->get_ref_count());
cache_node_ = entry.second;
SQL_PC_LOG(DEBUG, "succ to get cache_node", "ref_count", cache_node_->get_ref_count());
} else {
// if no pcv set found, no need to do anything now
// if no cache node found, no need to do anything now
}
}
// get pcvs and lock
int ObPlanCacheAtomicOp::get_value(ObPCVSet*& pcvs)
//get cache node and lock
int ObLibCacheAtomicOp::get_value(ObILibCacheNode *&cache_node)
{
int ret = OB_SUCCESS;
pcvs = NULL;
if (OB_ISNULL(pcv_set_)) {
cache_node = NULL;
if (OB_ISNULL(cache_node_)) {
ret = OB_NOT_INIT;
SQL_PC_LOG(WARN, "invalid argument", K(pcv_set_));
} else if (OB_SUCC(lock(*pcv_set_))) {
pcvs = pcv_set_;
SQL_PC_LOG(WARN, "invalid argument", K(cache_node_));
} else if (OB_SUCC(lock(*cache_node_))) {
cache_node = cache_node_;
} else {
if (NULL != pcv_set_) {
pcv_set_->dec_ref_count(ref_handle_);
if (NULL != cache_node_) {
cache_node_->dec_ref_count(ref_handle_);
}
SQL_PC_LOG(DEBUG, "failed to get read lock of plan cache value", K(ret));
SQL_PC_LOG(DEBUG, "failed to get read lock of lib cache value", K(ret));
}
return ret;
}
void ObCacheObjAtomicOp::operator()(ObjKV& entry)
void ObCacheObjAtomicOp::operator()(ObjKV &entry)
{
if (NULL != entry.second) {
cache_obj_ = entry.second;