37 class MergingIterator : public InternalIterator {  class
39   MergingIterator(const InternalKeyComparator* comparator,  in MergingIterator()  function in ROCKSDB_NAMESPACE::MergingIterator
78   ~MergingIterator() override {  in ~MergingIterator()
333 void MergingIterator::AddToMinHeapOrCheckStatus(IteratorWrapper* child) {  in AddToMinHeapOrCheckStatus()
342 void MergingIterator::AddToMaxHeapOrCheckStatus(IteratorWrapper* child) {  in AddToMaxHeapOrCheckStatus()
351 void MergingIterator::SwitchToForward() {  in SwitchToForward()
369 void MergingIterator::SwitchToBackward() {  in SwitchToBackward()
395 void MergingIterator::ClearHeaps() {  in ClearHeaps()
402 void MergingIterator::InitMaxHeap() {  in InitMaxHeap()
418       return new MergingIterator(cmp, list, n, false, prefix_seek_mode);  in NewMergingIterator()
420       auto mem = arena->AllocateAligned(sizeof(MergingIterator));  in NewMergingIterator()
421       return new (mem) MergingIterator(cmp, list, n, true, prefix_seek_mode);  in NewMergingIterator()
429   auto mem = arena->AllocateAligned(sizeof(MergingIterator));  in MergeIteratorBuilder()
431       new (mem) MergingIterator(comparator, nullptr, 0, true, prefix_seek_mode);  in MergeIteratorBuilder()
439     merge_iter->~MergingIterator();  in ~MergeIteratorBuilder()