space, but take slightly
more processing time to read and write. See: TupleInput.readPackedInt
TupleInput.getPackedIntByteLength TupleInput.readPackedLong
TupleInput.getPackedLongByteLength TupleOutput.writePackedInt
TupleOutput.writePackedLong PackedInteger [#15422]</li>
            <li>The Collections API has been enhanced so that auto-commit works for
the standard Java Iterator.remove(), set() and add() methods. Previously
it was necessary to explicitly begin and commit a transaction in order
to call the