final Row.Entry entry = table.row().newEntry();
entry.setCol(0, key);
entry.setCol(1, System.currentTimeMillis());
entry.setCol(2, 1000000);
entry.setCol(3, value);
final Row.Entry oldentry = table.replace(entry);
if (oldentry == null) return null;
return oldentry.getColBytes(3, true);
}
public String getRelation(final String name, final String key) throws IOException, RowSpaceExceededException {