73   static Status Put(WriteBatch* batch, uint32_t column_family_id,
76   static Status Put(WriteBatch* batch, uint32_t column_family_id,
79   static Status Delete(WriteBatch* batch, uint32_t column_family_id,
82   static Status Delete(WriteBatch* batch, uint32_t column_family_id,
85   static Status SingleDelete(WriteBatch* batch, uint32_t column_family_id,
88   static Status SingleDelete(WriteBatch* batch, uint32_t column_family_id,
98   static Status Merge(WriteBatch* batch, uint32_t column_family_id,
101   static Status Merge(WriteBatch* batch, uint32_t column_family_id,
104   static Status PutBlobIndex(WriteBatch* batch, uint32_t column_family_id,
107   static Status MarkEndPrepare(WriteBatch* batch, const Slice& xid,
111   static Status MarkRollback(WriteBatch* batch, const Slice& xid);
113   static Status MarkCommit(WriteBatch* batch, const Slice& xid);
115   static Status InsertNoop(WriteBatch* batch);
118   static uint32_t Count(const WriteBatch* batch);
121   static void SetCount(WriteBatch* batch, uint32_t n);
124   static SequenceNumber Sequence(const WriteBatch* batch);
128   static void SetSequence(WriteBatch* batch, SequenceNumber seq);
132   static size_t GetFirstOffset(WriteBatch* batch);
134   static Slice Contents(const WriteBatch* batch) {  in Contents()  argument
135     return Slice(batch->rep_);  in Contents()
138   static size_t ByteSize(const WriteBatch* batch) {  in ByteSize()  argument
139     return batch->rep_.size();  in ByteSize()
142   static Status SetContents(WriteBatch* batch, const Slice& contents);
175       const WriteBatch* batch, ColumnFamilyMemTables* memtables,
214   explicit LocalSavePoint(WriteBatch* batch)  in LocalSavePoint()  argument
215       : batch_(batch),  in LocalSavePoint()
216         savepoint_(batch->GetDataSize(), batch->Count(),  in LocalSavePoint()
217                    batch->content_flags_.load(std::memory_order_relaxed))  in LocalSavePoint()