Zuul request duplicate changes informations from Gerrit

[Antoine "hashar" Musso]

While looking at zuul.log I have spotted a burst of zuul.Gerrit: Getting information for: XXXX,Y that seems to get a lot of duplicates:

2013-04-09 21:55:26,469 INFO zuul.Gerrit: Getting information for 58412,1
2013-04-09 21:55:26,562 INFO zuul.Gerrit: Getting information for 58382,1
2013-04-09 21:55:26,720 INFO zuul.Scheduler: Adding mediawiki/extensions/OpenStackManager, <Change 0x7ffb388e83d0 58412,1> to <Pipeline gate>
2013-04-09 21:55:26,720 ERROR zuul.IndependentPipelineManager: Unable to find change queue for project mediawiki/extensions/OpenStackManager
2013-04-09 21:55:27,156 INFO zuul.Gerrit: Getting information for 50636,4
2013-04-09 21:55:27,293 INFO zuul.Gerrit: Getting information for 50857,3
2013-04-09 21:55:27,496 INFO zuul.Gerrit: Getting information for 56331,1
2013-04-09 21:55:27,619 INFO zuul.Gerrit: Getting information for 56331,2
2013-04-09 21:55:27,768 INFO zuul.Gerrit: Getting information for 56331,3
2013-04-09 21:55:27,918 INFO zuul.Gerrit: Getting information for 50857,4
2013-04-09 21:55:28,121 INFO zuul.Gerrit: Getting information for 56331,1
2013-04-09 21:55:29,934 INFO zuul.Gerrit: Getting information for 56331,2
2013-04-09 21:55:31,402 INFO zuul.Gerrit: Getting information for 56331,3
2013-04-09 21:55:31,552 INFO zuul.Gerrit: Getting information for 50857,5
2013-04-09 21:55:31,743 INFO zuul.Gerrit: Getting information for 56331,1
2013-04-09 21:55:31,867 INFO zuul.Gerrit: Getting information for 56331,2
2013-04-09 21:55:32,015 INFO zuul.Gerrit: Getting information for 56331,3
2013-04-09 21:55:32,165 INFO zuul.Gerrit: Getting information for 50857,6
2013-04-09 21:55:32,352 INFO zuul.Gerrit: Getting information for 56331,1
2013-04-09 21:55:32,476 INFO zuul.Gerrit: Getting information for 56331,2
2013-04-09 21:55:32,658 INFO zuul.Gerrit: Getting information for 56331,3
2013-04-09 21:55:32,846 INFO zuul.Scheduler: Adding mediawiki/extensions/LiquidThreads, <Change 0x7ffb388e8990 50636,4> to <Pipeline gate-silent>
2013-04-09 21:55:32,847 ERROR zuul.IndependentPipelineManager: Unable to find change queue for project mediawiki/extensions/LiquidThreads
2013-04-09 21:55:32,847 INFO zuul.Gerrit: Getting information for 50636,4
2013-04-09 21:55:33,052 INFO zuul.Gerrit: Getting information for 50857,3
2013-04-09 21:55:33,277 INFO zuul.Gerrit: Getting information for 56331,1
2013-04-09 21:55:33,398 INFO zuul.Gerrit: Getting information for 56331,2
2013-04-09 21:55:33,549 INFO zuul.Gerrit: Getting information for 56331,3
2013-04-09 21:55:33,686 INFO zuul.Gerrit: Getting information for 50857,4
2013-04-09 21:55:33,880 INFO zuul.Gerrit: Getting information for 56331,1
2013-04-09 21:55:34,000 INFO zuul.Gerrit: Getting information for 56331,2
2013-04-09 21:55:34,149 INFO zuul.Gerrit: Getting information for 56331,3
2013-04-09 21:55:34,297 INFO zuul.Gerrit: Getting information for 50857,5
2013-04-09 21:55:34,483 INFO zuul.Gerrit: Getting information for 56331,1
2013-04-09 21:55:34,608 INFO zuul.Gerrit: Getting information for 56331,2
2013-04-09 21:55:34,768 INFO zuul.Gerrit: Getting information for 56331,3
2013-04-09 21:55:34,903 INFO zuul.Gerrit: Getting information for 50857,6
2013-04-09 21:55:35,091 INFO zuul.Gerrit: Getting information for 56331,1
2013-04-09 21:55:35,224 INFO zuul.Gerrit: Getting information for 56331,2
2013-04-09 21:55:35,355 INFO zuul.Gerrit: Getting information for 56331,3

56331,3 appears a bunch of time there. Maybe it is cached though.

I cant really investigate right now, filling a bug to remember about that potential issue.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/27411

[Antoine "hashar" Musso (hashar)]

Sent a fix with https://review.openstack.org/27411 . The change is fetched from the trigger for each pipeline.