store.put(1, s1.getBytes(UTF8), "1");
Assert.assertEquals("1", store.getVersion());
byte[] data = store.get(1);
Assert.assertNotNull(data);
Assert.assertEquals(s1, new String(data, UTF8));
store.commit();
data = store.get(1);
Assert.assertNotNull(data);
Assert.assertEquals(s1, new String(data, UTF8));
store.delete(1, "2");