Bug #29875 Disable transaction support in Federated storage engine
Submitted: 18 Jul 2007 16:57 Modified: 30 Jul 2007 10:29
Reporter: Antony Curtis Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Federated storage engine Severity:S3 (Non-critical)
Version:5.1 OS:Any
Assigned to: Antony Curtis CPU Architecture:Any

[18 Jul 2007 16:57] Antony Curtis 
Description:
Due to serious bugs in the Federated support for transactions, such as Bug#29523, support for transactions should be disabled until it is adequately fixed.

How to repeat:
Examples in Bug#29523

Suggested fix:
Disable or remove affected code.
[18 Jul 2007 16:59] Calvin Sun 
Please refer bug#29523 for the reason.
[18 Jul 2007 19:22] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/31120

ChangeSet@1.2555, 2007-07-18 12:22:05-07:00, acurtis@xiphis.org +3 -0
  Bug#29875
    "Disable transaction support in Federated storage engine"
    Minimal patch to disable Federated's transactions until they can be fixed.
[20 Jul 2007 18:35] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/31284

ChangeSet@1.2555, 2007-07-20 11:35:19-07:00, acurtis@xiphis.org +5 -0
  Bug#29875
    "Disable transaction support in Federated storage engine"
    Minimal patch to disable Federated's transactions until they can be fixed.
[20 Jul 2007 19:39] Antony Curtis 
queued to 5.1-engines tree
[27 Jul 2007 16:49] Bugs System 
Pushed into 5.1.21-beta
[30 Jul 2007 10:29] MC Brown 
A note has been added to the 5.1.21 changelog: 

Transaction support in the FEDERATED storage engine has been disabled due to issues with multiple active transactions and sessions on the same FEDERATED table