from top of my head, guessing,
addFilter is adding conditions to the solr query, whereas
filterBy is an ORM/SS_List mechanism
is Solr working ok?
error-log.WARNING: Apache_Solr_HttpTransportException: '0' Status: Communication Error in /sites/..... errors in the log and search doesn’t work
but… is it more than say 3?
if it’s the same addition to several slugs, I’d be concerned… it’s still random.
@Hadlee Lineham didn’t see anything like that before… the best bet is always create a snapshot before deploying such changes so you can compare/restore.
we sometimes get a random email from some other instance, some staff marks tickets public every now and then etc….
lol… definitely not the helpdesk system