434 struct WriteBatchWithIndex::Rep {  struct in ROCKSDB_NAMESPACE::WriteBatchWithIndex
435   explicit Rep(const Comparator* index_comparator, size_t reserved_bytes = 0,  in Rep()  argument
444   ReadableWriteBatch write_batch;
445   WriteBatchEntryComparator comparator;
446   Arena arena;
447   WriteBatchEntrySkipList skip_list;
448   bool overwrite_key;
449   size_t last_entry_offset;
453   size_t last_sub_batch_offset;
455   size_t sub_batch_cnt;
459   void SetLastEntryOffset() { last_entry_offset = write_batch.GetDataSize(); }  in SetLastEntryOffset()