hollow/src/main/java/com/netflix/hollow/core/write/HollowMapTypeWriteState.java [92:118]:
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        for(int i=0;i<=maxOrdinal;i++) {
            if(currentCyclePopulated.get(i) || previousCyclePopulated.get(i)) {
                long pointer = ordinalMap.getPointerForData(i);
                int size = VarInt.readVInt(data, pointer);

                int numBuckets = HashCodes.hashTableSize(size);

                if(size > maxMapSize)
                    maxMapSize = size;

                pointer += VarInt.sizeOfVInt(size);

                int keyOrdinal = 0;

                for(int j=0;j<size;j++) {
                    int keyOrdinalDelta = VarInt.readVInt(data, pointer);
                    pointer += VarInt.sizeOfVInt(keyOrdinalDelta);
                    int valueOrdinal = VarInt.readVInt(data, pointer);
                    pointer += VarInt.sizeOfVInt(valueOrdinal);

                    keyOrdinal += keyOrdinalDelta;
                    if(keyOrdinal > maxKeyOrdinal)
                        maxKeyOrdinal = keyOrdinal;
                    if(valueOrdinal > maxValueOrdinal)
                        maxValueOrdinal = valueOrdinal;

                    pointer += VarInt.nextVLongSize(data, pointer);  /// discard hashed bucket
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hollow/src/main/java/com/netflix/hollow/core/write/HollowMapTypeWriteState.java [161:187]:
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        for(int i=0;i<=maxOrdinal;i++) {
            if(currentCyclePopulated.get(i) || previousCyclePopulated.get(i)) {
                long pointer = ordinalMap.getPointerForData(i);
                int size = VarInt.readVInt(data, pointer);

                int numBuckets = HashCodes.hashTableSize(size);

                if(size > maxMapSize)
                    maxMapSize = size;

                pointer += VarInt.sizeOfVInt(size);

                int keyOrdinal = 0;

                for(int j=0;j<size;j++) {
                    int keyOrdinalDelta = VarInt.readVInt(data, pointer);
                    pointer += VarInt.sizeOfVInt(keyOrdinalDelta);
                    int valueOrdinal = VarInt.readVInt(data, pointer);
                    pointer += VarInt.sizeOfVInt(valueOrdinal);

                    keyOrdinal += keyOrdinalDelta;
                    if(keyOrdinal > maxKeyOrdinal)
                        maxKeyOrdinal = keyOrdinal;
                    if(valueOrdinal > maxValueOrdinal)
                        maxValueOrdinal = valueOrdinal;

                    pointer += VarInt.nextVLongSize(data, pointer);  /// discard hashed bucket
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