hoo added a comment. In https://phabricator.wikimedia.org/T108130#1513400, @JanZerebecki wrote:
> This happens only on zend. This error can not be found in logstash as it > seems that warnings from zend do not get sent there. So I assume this means > it happened on terbium. It also happened in a dispatchChanges instance which I started with hhvm on mw1017. > From my reading this would happen if we get from the DB a value that is > either null or the string "N;" ( = serialize(null); ) or the string "null" ( > = json_decode(null); ) or some invalid json or json deeper than the recursion > limit (the two cases where the docs say json_decode returns null). From > running a few queries there seems to be none of the first 3 cases in the DB. > No easy way to test the later two with just a mysql console. > > Maybe a failed DB connection? DB connections don't fail silently, so the script would have died there. TASK DETAIL https://phabricator.wikimedia.org/T108130 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: hoo Cc: Addshore, daniel, JanZerebecki, Aklapper, hoo, Wikidata-bugs, aude, Malyacko, P.Copp _______________________________________________ Wikidata-bugs mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs
