loggerhead accesses the same LRUCache from multiple threads

Bug #396320 reported by Michael Hudson-Doyle
This bug report is a duplicate of:  Bug #420738: LRUCache.cleanup raises KeyError. Edit Remove
12
This bug affects 2 people
Affects Status Importance Assigned to Milestone
loggerhead
Triaged
High
Unassigned

Bug Description

As LRUCache is not thread-safe, this can lead to errors when two threads try to evict something from the cache concurrently.

Some more intelligence is required.

Revision history for this message
Michael Hudson-Doyle (mwhudson) wrote :

I can't reproduce this with stock loggerhead. It may be a problem specific to the launchpad glue.

Changed in loggerhead:
importance: Critical → High
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