@Spadim thanks but in fact I'm referring to this

Other Notable Information

Includes XtraDB from Percona Server-5.5.32-rel31.0

As long as XtraDB is used, MariaDB 5.5.32 is not affected by MySQL Bug #69623 (multi-file tablespaces do not work after an upgrade).

I know that the bug MDEV-4754 was fixed but upgrading I found out that I could go for a worse scenario if the bug 69623 affects me. so my question is how can I be sure that I won't be affected by the bug 69623

make sense?

On Thu, Jul 18, 2013 at 4:12 PM, Roberto Spadim <roberto@spadim.com.br> wrote:

Hi Brain,
I think Gabriel talked about memory leak in query cache + xtradb (or innodb)
Elena put this comment in JIRA:

The fix should be in 5.5.32 release. The bug was fixed in XtraDB 5.5.32 (at least it is marked as such inhttps://bugs.launchpad.net/percona-server/+bug/1170103), and MariaDB 5.5.32 includes XtraDB 5.5.32.
We didn't have a reproducible test case to verify it, so please re-open the issue (or comment on it to get it re-opened) if you still have the problem with MariaDB 5.5.32,

and reporter (Gabriel), send this comment:

Gabriel Sosa added a comment - Today 14:01

excellent! perfect. Thanks for your time

Gabriel, i made this:

try a small database with 5.5.32 and check if bug persist, if not, upgrade production servers without problems

i updated 3 production servers and they are working normally without the bug and query cache enabled, i'm using xtradb (not innodb plugin)

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Gabriel Sosa
Sometimes the questions are complicated and the answers are simple. -- Dr. Seuss