final Identifier clientIdentifier = (Identifier) in.readObject();
final byte header = WritableObjects.readLongHeader(in);
final long slicerId = WritableObjects.readFirstLong(in, header);
final Identifier clientIdentifier = (Identifier) in.readObject();
final byte header = WritableObjects.readLongHeader(in);
final long slicerId = WritableObjects.readFirstLong(in, header);