object-updater async overrides
Bug #710186 reported by
gholt
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| OpenStack Object Storage (swift) |
Fix Released
|
Undecided
|
Greg Lange | ||
Bug Description
When a burst of puts and deletes come in for single object async_pendings are likely to be created. Of this set of async_pendings, only the newest need be sent by the object-updater, it can safely delete older ones as they'll be overridden by the newest one. The current code tries to send all the updates which can cause things to back up.
Related branches
lp:~greglange/swift/async_overrides
- gholt (community): Approve
- Greg Lange (community): Needs Resubmitting
-
Diff: 158 lines (+65/-7)3 files modifiedswift/common/utils.py (+4/-2)
swift/obj/updater.py (+14/-2)
test/unit/obj/test_updater.py (+47/-3)
| Changed in swift: | |
| assignee: | nobody → Greg Lange (greglange) |
| status: | New → In Progress |
| Changed in swift: | |
| status: | In Progress → Fix Committed |
| Changed in swift: | |
| milestone: | none → 1.4.0 |
| status: | Fix Committed → Fix Released |
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