T73349: [Bug] Fix empty map serialization behaviour

Phabricator Link	T73349
Status	resolved
Priority	High (red)
Points
Phabricator Task Created
Wiki Page Created	2019/06/09 01:30 PM
Phabricator Task Last Modified
Wiki Page Last Updated	2020/03/02 08:41 AM
Phabricator Task Closed
Authored By	JanZerebecki (Jan Zerebecki)
Assigned To	JanZerebecki (Jan Zerebecki)
Projects	MediaWiki-extensions-WikibaseRepository (Backlog) Wikibase-DataModel-Serialization (Backlog) Wikidata (needs discussion or investigation)
Platform Engineering Initiative Column
Platform Team Workboards Column
Subtasks	T72606: Add ability to output objects instead of arrays for maps in WikibaseDataModelSerialization to not confuse them with lists when they are empty (resolved) T64188: Replace old serialization code in lib with datamodel serialization (resolved)
Parent Tasks	T88991: improve Wikidata dumps [tracking]

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

Project	Column	Date
Wikidata	⇐ incoming	10 September 2015
Wikidata	⇒ needs discussion or investigation	10 September 2015