Re: bzr push into mysql-6.0-backup branch (ingo.struewing:2650 to 2651)

[Rafal Somla]

Hi,

Currently backup kernel is coded so that only one BACKUP or RESTORE command can 
run at a time in the server. Maybe this could/should be changed in the future 
but right now we use this simple solution.

Rafal

Ingo Strüwing wrote:
> Hi Guilhem,
> 
> Guilhem Bichot, 14.07.2008 13:10:
> ...
>> you have a slight chance of a race condition, if two threads are
>> allowed to do a RESTORE (of different backup files to different
>> databases) concurrently (I don't know if that's allowed now, but
>> logically it should be: different databases don't conflict).
> ...
> 
> Thanks for noticing this!
> 
> Please review the patch for Bug#38108 (Race condition in MyISAM backup
> driver), http://bugs.mysql.com/bug.php?id=38108
> 
> Regards
> Ingo