I the last days there is a recurring problem in Hebrew Wikipedia. Links to existing articles are colored in red. Sometimes it could be fixed by edit the source article. I suspect that this hints that our links table is not updated with all the changes.
Ideas? Is this related to the problem with Greek Wikipedia?
Actually, this seems to some kind of endemic bug - it's been happening a lot on en: recently, too - the relevant bug tracker is (I would presume) https://sourceforge.net/tracker/index.php?func=detail&aid=802814&gro...
Clearly something's going wrong somwhere in the database - my guess would be that queries are timing out or somesuch, but I don't really know how that code works yet.