oslo.db

retry operation if db deadlock is received

Bug #1348588 reported by Rossella Sblendido on 2014-07-25

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	oslo.db	Fix Released	Wishlist	Rossella Sblendido

As suggested here http://dev.mysql.com/doc/refman/5.0/en/innodb-deadlocks.html , if a DB deadlock is received the operation should be retried. Nova already has this retry logic in place https://review.openstack.org/#/c/22276 . All the project can benefit from it, oslo.db should offer a decorator to retry db operations after a deadlock error is got.

Tags:

Rossella Sblendido (rossella-o) on 2014-07-25

tags:	added: db
Changed in oslo:
assignee:	nobody → Rossella Sblendido (rossella-o)

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2014-07-25: Fix proposed to oslo.db (master)

Fix proposed to branch: master
Review: https://review.openstack.org/109549

Changed in oslo:
status:	New → In Progress

Ben Nemec (bnemec) on 2014-07-25

Changed in oslo:
importance:	Undecided → Wishlist

Doug Hellmann (doug-hellmann) on 2014-09-05

affects:

oslo-incubator → oslo.db

Viktor Serhieiev (vsergeyev) on 2015-01-29

Changed in oslo.db:
status:	In Progress → Fix Committed

Viktor Serhieiev (vsergeyev) on 2015-02-26

Changed in oslo.db:
status:	Fix Committed → Fix Released

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