xiaokang commented on code in PR #16861:
URL: https://github.com/apache/doris/pull/16861#discussion_r1109287373
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be/src/olap/rowset/segment_v2/inverted_index_compound_directory.cpp:
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@@ -300,17 +300,9 @@ lucene::store::IndexInput*
DorisCompoundDirectory::FSIndexInput::clone() const {
void DorisCompoundDirectory::FSIndexInput::close() {
BufferedIndexInput::close();
if (_handle != nullptr) {
- _handle->_shared_lock.lock();
-
- //determine if we are about to delete the handle...
- bool dounlock = (_LUCENE_ATOMIC_INT_GET(_handle->__cl_refcount) > 1);
-
- //decdelete (deletes if refcount is down to 0
+ std::lock_guard<std::mutex> wlock(_handle->_shared_lock);
Review Comment:
If _CLDECDELETE(_handle) delete _handle on refcount == 0,
_handle->_shared_lock mutex will be deleted. It will cause lock_guard unlock a
deleted mutex.
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