30     second_level_iter_.DeleteIter(false /* is_arena_mode */);  in ~TwoLevelIndexIterator()
41   bool Valid() const override { return second_level_iter_.Valid(); }  in Valid()
44     return second_level_iter_.key();  in key()
48     return second_level_iter_.value();  in value()
52       assert(second_level_iter_.iter() == nullptr);  in status()
54     } else if (second_level_iter_.iter() != nullptr &&  in status()
55                !second_level_iter_.status().ok()) {  in status()
56       return second_level_iter_.status();  in status()
77   IteratorWrapperBase<IndexValue> second_level_iter_;  // May be nullptr  member in ROCKSDB_NAMESPACE::__anond75762610111::TwoLevelIndexIterator
93   if (second_level_iter_.iter() != nullptr) {  in Seek()
94     second_level_iter_.Seek(target);  in Seek()
102   if (second_level_iter_.iter() != nullptr) {  in SeekForPrev()
103     second_level_iter_.SeekForPrev(target);  in SeekForPrev()
109       if (second_level_iter_.iter() != nullptr) {  in SeekForPrev()
110         second_level_iter_.SeekForPrev(target);  in SeekForPrev()
120   if (second_level_iter_.iter() != nullptr) {  in SeekToFirst()
121     second_level_iter_.SeekToFirst();  in SeekToFirst()
129   if (second_level_iter_.iter() != nullptr) {  in SeekToLast()
130     second_level_iter_.SeekToLast();  in SeekToLast()
137   second_level_iter_.Next();  in Next()
143   second_level_iter_.Prev();  in Prev()
148   while (second_level_iter_.iter() == nullptr ||  in SkipEmptyDataBlocksForward()
149          (!second_level_iter_.Valid() && second_level_iter_.status().ok())) {  in SkipEmptyDataBlocksForward()
157     if (second_level_iter_.iter() != nullptr) {  in SkipEmptyDataBlocksForward()
158       second_level_iter_.SeekToFirst();  in SkipEmptyDataBlocksForward()
164   while (second_level_iter_.iter() == nullptr ||  in SkipEmptyDataBlocksBackward()
165          (!second_level_iter_.Valid() && second_level_iter_.status().ok())) {  in SkipEmptyDataBlocksBackward()
173     if (second_level_iter_.iter() != nullptr) {  in SkipEmptyDataBlocksBackward()
174       second_level_iter_.SeekToLast();  in SkipEmptyDataBlocksBackward()
181   InternalIteratorBase<IndexValue>* old_iter = second_level_iter_.Set(iter);  in SetSecondLevelIterator()
190     if (second_level_iter_.iter() != nullptr &&  in InitDataBlock()
191         !second_level_iter_.status().IsIncomplete() &&  in InitDataBlock()