[01:42:42] anomie: https://gerrit.wikimedia.org/r/#/c/mediawiki/core/+/436969/ - would like to land unless we can solve it soon-ish. I suppose we can file a task for it? As-is it is making the general psql build to not be useful. [08:07:17] DanielK_WMDE_: I put up a sketch for the diff patch [08:08:13] it does some rather horrible things to keep B/C, so I'd like your opinion on whether that's worth doing, or it's better to make a clean break, or maybe I'm missing some easier way [08:47:51] tgr: i'm afraid there is no nice way... I'm still at home, I'll look once I get to the office [15:52:41] tgr: i feel like i gave you the wrong link... did i link you to https://phabricator.wikimedia.org/T197619 ? [15:58:21] no, to T197818 [15:58:21] T197818: Set $wgMultiContentRevisionSchemaMigrationStage = MIGRATION_WRITE_BOTH on commons beta. - https://phabricator.wikimedia.org/T197818 [15:58:33] that does make more sense, thanks :)