Re: handlerton info method locking
John Esmet <[email protected]>
| Newsgroups | gmane.comp.db.mysql.devel |
|---|---|
| Message-ID | <CAJETVsjD+TT1FRa3mnjqnjfzsJ=ECFzibQueu8mcaOe03awFAQ@mail.gmail.com> |
Any insight on this? I'm wondering if it's necessary to do my own table-level locking (say, for shared variables among threads on the same table) inside the handlerton's info method. On Thu, Feb 23, 2012 at 3:07 PM, John Esmet <[email protected]> wrote: > Hello all, > > What is the expected locking behavior of 'show table status' and the > ::info method in the handlerton? I'm observing unlocked access to > ::info when other threads have TL_WRITE locks on the table, so I'm > curious if it is normal/expected for threads to call ::info on a > write-locked table. > > Thanks! > > - John -- MySQL Internals Mailing List For list archives: http://lists.mysql.com/internals To unsubscribe: http://lists.mysql.com/internals