30 virtual String getSegmentsFileName() = 0;
46 virtual void deleteCommit() = 0;
48 virtual bool isDeleted() = 0;
51 virtual bool isOptimized() = 0;
56 virtual int32_t hashCode();
60 virtual int64_t getVersion() = 0;
63 virtual int64_t getGeneration() = 0;
67 virtual int64_t getTimestamp();
71 virtual MapStringString getUserData() = 0;