Can Innodb reuse the deleted rows disk space?

[leo huang]

Hi, all

	I know the Innodb use MVCC to achieve very high concurrency. Can
Innodb reuse the deleted rows disk space? I have an database which
have many update operation. If Innodb can't reuse the space of deleted
rows, I worry about that MySQL will exhaust our disk space very
quickly.
	
	Any recommend will be welcome!
	
	
Regards,
Leo Huang