[Buildbot] #2696: (PostgreSQL) missing rollback in db.scheduler

[Buildbot trac]

#2696: (PostgreSQL) missing rollback in db.scheduler
---------------------+------------------------
Reporter:  gracinet  |       Owner:
    Type:  defect    |      Status:  new
Priority:  major     |   Milestone:  undecided
 Version:  master    |  Resolution:
Keywords:            |
---------------------+------------------------

Comment (by Ben):

 It might be quite complicated to reproduce.

 In our case, this happened during 'reconfig', one or two of the
 schedulers, out of ~50, amount of scheduler depending on the system
 involved (test / production), did consistently threw that error.

 Those schedulers had nothing special, and were created in a loop like some
 of the other ones. Not all schedulers from the same loop showed the
 trouble.

--
Ticket URL: <http://trac.buildbot.net/ticket/2696#comment:5>
Buildbot <http://buildbot.net/>
Buildbot: build/test automation