Handler next limit scan the full table

handler `test`.`sbtest` open as t00000;                                                                                              

handler t00000 read `PRIMARY` >= (4995723) where `id` >= 4995723 and `id` <= 4995822 and (`id` between 4995723  and  4995822) limit 2;

+---------+---+---+----------------------------------------------------+

| id      | k | c | pad                                                |

+---------+---+---+----------------------------------------------------+

| 4995723 | 0 |   | qqqqqqqqqqwwwwwwwwwweeeeeeeeeerrrrrrrrrrtttttttttt |

| 4995724 | 0 |   | qqqqqqqqqqwwwwwwwwwweeeeeeeeeerrrrrrrrrrtttttttttt |

+---------+---+---+----------------------------------------------------+

2 rows in set (0,00 sec)

handler t00000 read `PRIMARY` next         where `id` >= 4995723 and `id` <= 4995822 and (`id` between 4995723  and  4995822) limit 100;

[1/28/14 10:31:50 AM] svaroqui: | 4995822 | 0 |   | qqqqqqqqqqwwwwwwwwwweeeeeeeeeerrrrrrrrrrtttttttttt |

+---------+---+---+----------------------------------------------------+

98 rows in set (7,89 sec)

| Handler_read_next             | 5004278 |