mediawiki.product_metrics.contributors.experiments should NOT have additional properties
Closed, ResolvedPublicPRODUCTION ERROR
Actions

Assigned To

Authored By

	Sgs
	May 5 2026, 1:56 PM

Project Tags

Referenced Files

None

Subscribers

Aklapper

brennen

Sgs

Description

Error

a809b991-51d0-4bbd-b53e-9557ca4cd867

message

"  should NOT have additional properties

trace

{"action_data":"visualeditor","element_friendly_name":"Close button","experiment":{"enrolled":"growthexperiments-editattempt-anonwarning","assigned":"control","subject_id":"dHg7tapM4JIVzIO9T0FxQA","sampling_unit":"edge-unique","coordinator":"default"},"$schema":"/analytics/product_metrics/web/base/2.0.0","meta":{"domain":"fr.wikipedia.org","stream":"mediawiki.product_metrics.contributors.experiments","id":"ba2fe1c7-1a0a-43ca-8f0d-4ff0f73aa681","dt":"2026-05-05T13:43:38.679Z","request_id":"a809b991-51d0-4bbd-b53e-9557ca4cd867"},"dt":"2026-05-05T13:43:38.389Z","action":"navigation_back","agent":{"client_platform":"mediawiki_js","client_platform_family":"mobile_browser"},"performer":{"is_logged_in":false,"is_bot":false,"id":0},"mediawiki":{"skin":"minerva","database":"frwiki"}}

Impact

1K events / hour. Fallout of rEWMV417de59ae659211decdd77070077deabdcbfd516

Notes

action_data is not part of the schema

Details

Related Changes in Gerrit:

Subject	Repo	Branch	Lines +/-
fix: wrong property name action_data	mediawiki/extensions/WikimediaEvents	wmf/1.46.0-wmf.26	+3 -3
fix: wrong property name action_data	mediawiki/extensions/WikimediaEvents	wmf/1.47.0-wmf.1	+3 -3
fix: wrong property name action_data	mediawiki/extensions/WikimediaEvents	master	+3 -3

Customize query in gerrit

Related Objects

Mentioned In: T425604: mediawiki.product_metrics.contributors.experiments - '.action_context' should be string
Mentioned Here: rEWMV417de59ae659: loggedOutWarning: instrument browser navigation and tab close

Event Timeline

Sgs created this task.May 5 2026, 1:56 PM

Restricted Application added a project: Wikimedia-production-error. · View Herald TranscriptMay 5 2026, 1:56 PM

Restricted Application added a subscriber: Aklapper. · View Herald Transcript

Change #1282994 had a related patch set uploaded (by Sergio Gimeno; author: Sergio Gimeno):

[mediawiki/extensions/WikimediaEvents@master] fix: wrong property name action_data

https://gerrit.wikimedia.org/r/1282994

gerritbot added a project: Patch-For-Review.May 5 2026, 1:56 PM

Urbanecm_WMF triaged this task as High priority.May 5 2026, 2:07 PM

Urbanecm_WMF edited projects, added: Growth-Team (FY2025-26 Q4 Sprint 2), GrowthExperiments; removed: Growth-Team.

Change #1282994 merged by jenkins-bot:

[mediawiki/extensions/WikimediaEvents@master] fix: wrong property name action_data

https://gerrit.wikimedia.org/r/1282994

Change #1283002 had a related patch set uploaded (by Urbanecm; author: Sergio Gimeno):

[mediawiki/extensions/WikimediaEvents@wmf/1.46.0-wmf.26] fix: wrong property name action_data

https://gerrit.wikimedia.org/r/1283002

Change #1283004 had a related patch set uploaded (by Urbanecm; author: Sergio Gimeno):

[mediawiki/extensions/WikimediaEvents@wmf/1.47.0-wmf.1] fix: wrong property name action_data

https://gerrit.wikimedia.org/r/1283004

Jdforrester-WMF added a parent task: T423910: 1.47.0-wmf.1 deployment blockers.May 5 2026, 2:33 PM

Change #1283004 merged by jenkins-bot:

[mediawiki/extensions/WikimediaEvents@wmf/1.47.0-wmf.1] fix: wrong property name action_data

https://gerrit.wikimedia.org/r/1283004

Change #1283002 merged by jenkins-bot:

[mediawiki/extensions/WikimediaEvents@wmf/1.46.0-wmf.26] fix: wrong property name action_data

https://gerrit.wikimedia.org/r/1283002

Mentioned in SAL (#wikimedia-operations) [2026-05-05T14:51:44Z] <urbanecm@deploy1003> Started scap sync-world: Backport for [[gerrit:1283002|fix: wrong property name action_data (T425425)]]

Mentioned in SAL (#wikimedia-operations) [2026-05-05T14:53:28Z] <urbanecm@deploy1003> urbanecm: Backport for [[gerrit:1283002|fix: wrong property name action_data (T425425)]] synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there.

Mentioned in SAL (#wikimedia-operations) [2026-05-05T14:59:33Z] <urbanecm@deploy1003> Finished scap sync-world: Backport for [[gerrit:1283002|fix: wrong property name action_data (T425425)]] (duration: 07m 48s)