T231673: Make SCHEMA_COMPAT_NEW the default MCR migration schema

Phabricator Link	T231673
Status	open
Priority	Medium (orange)
Points
Phabricator Task Created	2019/08/30 01:43 PM
Wiki Page Created	2019/08/30 02:02 PM
Phabricator Task Last Modified	2019/09/06 04:57 AM
Wiki Page Last Updated	2020/07/22 11:34 AM
Phabricator Task Closed
Authored By	CCicalese_WMF (Cindy Cicalese)
Assigned To	daniel (Daniel Kinzler)
Projects	Epic MW-1.34-notes MW-1.34-release (Blocker) MW-1.35-notes (1.35.0-wmf.8; 2019-11-26) Patch-For-Review Platform Team Initiatives (MCR Schema Migration) Platform Team Workboards (Epics) (Done!)
Platform Engineering Initiative Column	MCR Schema Migration
Platform Team Workboards Column	Epics: Done!
Subtasks	T214308: Force usage of MCR aware database schema (resolved) T231671: [EPIC] Ensure all direct or indirect access to pre-MCR fields is gated with the MCR migration stage and emits a warning if any pre-MCR schema fields are accessed (resolved) T236735: Allow WikiExporter to function with MCR-only schema (resolved)
Parent Tasks	T231668: MCR schema migration T231674: [Epic] Remove support for writing to the pre-MCR schema

Column Transitions: (Added project: ⇑, Removed project: ⇓,Entered column: ⇒, Exited column: ⇐)

Project	Column	Date
⇑ Platform Engineering		30 August 2019
⇑ Platform Team Initiatives (MCR Schema Migration)		30 August 2019
⇑ Platform Team Workboards (Epics)		30 August 2019
⇑ Epic		30 August 2019
⇑ MW-1.34-release		30 August 2019
Platform Team Workboards (Epics)	⇐ Epic Backlog	30 August 2019
Platform Team Workboards (Epics)	⇒ Need User Stories	30 August 2019
Platform Team Workboards (Epics)	⇐ Need User Stories	30 August 2019
Platform Team Workboards (Epics)	⇒ Ready for Engineering	30 August 2019
⇓ Platform Engineering		3 September 2019
Platform Team Workboards (Epics)	⇐ Ready for Engineering	22 October 2019
Platform Team Workboards (Epics)	⇒ Doing	22 October 2019
⇑ Patch-For-Review		28 October 2019
MW-1.34-release	⇐ Blocker	6 November 2019
MW-1.34-release	⇒ Blocker	6 November 2019
⇑ MW-1.35-notes (1.35.0-wmf.8; 2019-11-26)		18 November 2019
⇑ MW-1.34-notes		22 November 2019
Platform Team Workboards (Epics)	⇐ Doing	22 November 2019
Platform Team Workboards (Epics)	⇒ Done!	22 November 2019