https://bugzilla.wikimedia.org/show_bug.cgi?id=31177
--- Comment #3 from Aaron Schulz <[email protected]> 2011-09-27 00:41:35 UTC --- (In reply to comment #2) > One avenue we've looked at a bit is possible transitory ExternalStorage > errors; > a failure to fetch a revision's text while doing MessageCache::loadFromDB() > would end up saving an empty cache entry, just as we see. > > Aaron's unable to find any evidence in the server logs yet (should be some > notes in ExternalStoreDB debug log with the offending blob ids), but we need > to > check logs for a few days back probably. > > If it is that, this may help: > https://gist.github.com/1243845 > (checks for text load failure when building the cache from DB and stores a > '!TOO BIG' entry which means 'go fetch on demand', which is better than a fake > entry) > > > Tim's also looking further into possible slave server inconsistencies etc and > doing a reset of the memcache entry... The ES logs go back so little that they don't help conclude anything either way. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ Wikibugs-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
