T198561: Make "write both, read new" the default MCR migration stage for fresh MediaWiki installs / for CI

Phabricator Link	T198561
Status	resolved
Priority	normal (orange)
Author	[1]
Owner	daniel (Daniel Kinzler)
Projects	MW-1.32-notes (WMF-deploy-2018-09-18 (1.32.0-wmf.22)) User-Daniel (Inbox) MW-1.32-release (Backlog) Wikidata (incoming) Multi-Content-Revisions (Done)
Subtasks	T198311: Enable MCR migration stage "write both, read new" on commons beta., T198563: Make "write both, read old" the default MCR migration stage on master / for CI, T201164: Temporarily disable deprecation warnings for code that accesses rev_text_id or the text table directly
Parent Tasks	T174044: Deploy MCR storage layer T198308: Enable MCR migration stage "write both, read new" on live systems T198309: Enable MCR migration stage "write both, read new" on testwiki
Tags

Related Gerrit Changes:

Change	Subject	Status	Owner	Created	Last Modified	Project
459830	Set MCR migration stage to write-both/read-new AGAIN.	MERGED	Daniel Kinzler	11 Sep 2018	12 Sep 2018	mediawiki/core
443831	[MCR] Set MCR migration stage to write-both/read-new.	MERGED	Daniel Kinzler	04 Jul 2018	11 Sep 2018	mediawiki/core
457513	Consolidate tests for getQueryInfo() and related methods.	MERGED	Daniel Kinzler	03 Sep 2018	10 Sep 2018	mediawiki/core
458785	Allow dumps to function with MCR in read-new mode.	MERGED	Daniel Kinzler	07 Sep 2018	07 Sep 2018	mediawiki/core
454582	Don't reset name tables between test runs.	MERGED	Daniel Kinzler	22 Aug 2018	24 Aug 2018	mediawiki/core
454584	Avoid joins when reading MCR revisions.	MERGED	Daniel Kinzler	22 Aug 2018	24 Aug 2018	mediawiki/core