for (int i = 0; i < 21; i++) {
byte[] key = new byte[N_KEY_BYTES];
TestUtils.generateRandomAlphaBytes(key);
insertAndRetrieve(cursor, key, new LN((byte[]) null));
}
txn.operationEnd();
}
/**
* Insert a bunch of keys and test that they retrieve back ok. While we
* insert, maintain the highest and lowest keys inserted. Verify that