T197818: Enable MCR migration stage "write both, read old" on commons beta.

Phabricator Link	T197818
Status	resolved
Priority	normal (orange)
Author	[1]
Owner	Anomie (Brad Jorsch)
Projects	Patch-For-Review Core-Platform-Team-Old (CPT-Q1-Jul-Sep-2018) (Closed) MW-1.32-notes (WMF-deploy-2018-07-17 (1.32.0-wmf.13)) StructuredDataOnCommons (SDC General) (Backlog) Wikidata (monitoring) Multi-Content-Revisions (Done)
Subtasks	T197619: Introduce SCHEMA_COMPAT_XXX constants to allow more fine grained control over the migration process
Parent Tasks	T197817: Enable MCR migration stage "write both, read old" on testwiki T198311: Enable MCR migration stage "write both, read new" on commons beta.
Tags

Related Gerrit Changes:

Change	Subject	Status	Owner	Created	Last Modified	Project
442918	MCR Enable MCR write-both mode on commons beta	MERGED	Daniel Kinzler	28 Jun 2018	18 Jul 2018	operations/mediawiki-config
444917	Run populateContentTables.php from update.php	MERGED	Anomie	10 Jul 2018	10 Jul 2018	mediawiki/core