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[CP] fix plan cache core at ref plan

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obdev
2023-09-14 12:40:27 +00:00
committed by ob-robot
parent 0285badc2e
commit 4ce5a32a29
1 changed files with 5 additions and 5 deletions
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10
src/sql/plan_cache/ob_plan_cache_callback.cpp
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@ -63,13 +63,13 @@ deleting plan x |
void ObCacheObjAtomicOp::operator()(ObjKV &entry) void ObCacheObjAtomicOp::operator()(ObjKV &entry)
{ {
if (NULL != entry.second) { if (NULL != entry.second) {
if (0 == entry.second->get_ref_count()) { int64_t ref_cnt = entry.second->inc_ref_count(ref_handle_);
// do nothing if (ref_cnt > 1) {
} else {
cache_obj_ = entry.second; cache_obj_ = entry.second;
cache_obj_->inc_ref_count(ref_handle_); } else {
cache_obj_ = nullptr;
} }
SQL_PC_LOG(DEBUG, "succ to get plan", "ref_count", cache_obj_->get_ref_count()); SQL_PC_LOG(DEBUG, "succ to get plan");
} else { } else {
// do nothing // do nothing
} }