@Test public void DB_snapshot2() { DB db = DBMaker.newMemoryDB().transactionDisable().snapshotEnable().make(); long recid = db.getEngine().put("aa", SerializerBase.STRING_NOSIZE); DB db2 = db.snapshot(); assertEquals("aa", db2.getEngine().get(recid, SerializerBase.STRING_NOSIZE)); db.getEngine().update(recid, "bb", SerializerBase.STRING_NOSIZE); assertEquals("aa", db2.getEngine().get(recid, SerializerBase.STRING_NOSIZE)); }