m1.put("cf1.2", "cq1.2", new ColumnVisibility("C|D"), "val1.2");
byte[] val1_3 = new byte[Mutation.VALUE_SIZE_COPY_CUTOFF + 3];
Arrays.fill(val1_3, (byte) 3);
m1.put("cf1.3", "cq1.3", new ColumnVisibility("E|F"), new String(val1_3));
int size1 = m1.size();
long nb1 = m1.numBytes();
Mutation m2 = new Mutation("row2");
byte[] val2 = new byte[Mutation.VALUE_SIZE_COPY_CUTOFF + 2];
Arrays.fill(val2, (byte) 2);
m2.put("cf2", "cq2", new ColumnVisibility("G|H"), 1234, new String(val2));