Decommission the MediaViewer and MultimediaViewer* instruments
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	phuedx
	Jun 17 2022, 1:35 PM

Description

The MediaViewer, MultimediaViewerDuration, MultimediaViewerNetworkPerformance, MultimediaViewerAttribution, and MultimediaViewerDimensions were disabled circa October 2021 in https://gerrit.wikimedia.org/r/c/operations/mediawiki-config/+/625771 as part of T260582: Migrate EventLogging MediaViewer data to Event Platform.

TODO

For each schema:

Remove the EventLoggingSchemas entry
- See rEMMVa286166f8874: Remove EventLoggingSchemas entries
Remove the instrumentation code
- See https://gerrit.wikimedia.org/r/c/810005
Mark the schema as inactive
Remove the event sanitisation allowlist entries
- See https://gerrit.wikimedia.org/r/c/807963
Request the deletion of the associated Hive tables in the event database
- See T311229: Drop MediaViewer and MultimediaViewer* tables

Notes

The Hive tables in the event database should be empty as the instruments have been disabled for > 90 days.

Details

Subject	Repo	Branch	Lines +/-
beta: Remove $wgMediaViewerNetworkPerformanceSamplingFactor	operations/mediawiki-config	master	+0 -4
Remove instrumentation	mediawiki/extensions/MultimediaViewer	master	+43 -2 K
Remove MediaViewer and MultimediaViewer* allowlist entries	analytics/refinery	master	+0 -74
Remove EventLoggingSchemas entries	mediawiki/extensions/MultimediaViewer	master	+0 -11

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Related Objects
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Status	Assigned	Task
Resolved	Ottomata	T185233 Modern Event Platform
Open	Ottomata	T238230 Decommission EventLogging backend components by migrating to MEP
Declined	None	T259734 BUOD-KR1-Q4+: Certify that analytics schema and instruments have been upgraded to use the MEP system (clearing the legacy system for sunsetting)
Open	Ottomata	T259163 Migrate legacy metawiki schemas to Event Platform
Resolved	Ottomata	T282131 Determine which remaining legacy EventLogging schemas need to be migrated or decommissioned
Open	None	T311229 Drop MediaViewer and MultimediaViewer* tables
Resolved	phuedx	T310890 Decommission the MediaViewer and MultimediaViewer* instruments

Event Timeline

phuedx created this task.Jun 17 2022, 1:35 PM

Restricted Application added a project: Data-Engineering. · View Herald TranscriptJun 17 2022, 1:35 PM

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

phuedx updated the task description. (Show Details)Jun 17 2022, 1:39 PM

Mark the schema as inactive

Schema	Diff
MediaViewer	https://meta.wikimedia.org/w/index.php?title=Schema_talk%3AMediaViewer&type=revision&diff=23416002&oldid=20374409
MultimediaViewerDuration	https://meta.wikimedia.org/w/index.php?title=Schema_talk%3AMultimediaViewerDuration&type=revision&diff=23416007&oldid=13304095
MultimediaViewerNetworkPerformance	https://meta.wikimedia.org/w/index.php?title=Schema_talk%3AMultimediaViewerNetworkPerformance&type=revision&diff=23416013&oldid=13304098
MultimediaViewerAttribution	https://meta.wikimedia.org/w/index.php?title=Schema_talk%3AMultimediaViewerAttribution&type=revision&diff=23416017&oldid=13304081
MultimediaViewerDimensions	https://meta.wikimedia.org/w/index.php?title=Schema_talk%3AMultimediaViewerDimensions&type=revision&diff=23416023&oldid=13304091

I also updated the MediaViewer schemas template: https://meta.wikimedia.org/w/index.php?title=Template%3AMediaViewer_schemas&type=revision&diff=23415997&oldid=23413864 |

phuedx added subscribers: MarkTraceur, Tgr.Jun 17 2022, 1:42 PM

Change 806420 had a related patch set uploaded (by Phuedx; author: Phuedx):

[mediawiki/extensions/MultimediaViewer@master] Remove EventLoggingSchemas entries

https://gerrit.wikimedia.org/r/806420

gerritbot added a project: Patch-For-Review.Jun 17 2022, 1:53 PM

Change 806420 merged by jenkins-bot:

[mediawiki/extensions/MultimediaViewer@master] Remove EventLoggingSchemas entries

https://gerrit.wikimedia.org/r/806420

Maintenance_bot removed a project: Patch-For-Review.Jun 21 2022, 11:30 PM

ReleaseTaggerBot added a project: MW-1.39-notes (1.39.0-wmf.18; 2022-06-27).Jun 22 2022, 12:00 AM

phuedx updated the task description. (Show Details)Jun 22 2022, 6:51 AM

Change 807963 had a related patch set uploaded (by Phuedx; author: Phuedx):

[analytics/refinery@master] Remove MediaViewer and MultimediaViewer* allowlist entries

https://gerrit.wikimedia.org/r/807963

gerritbot added a project: Patch-For-Review.Jun 23 2022, 12:13 PM

phuedx updated the task description. (Show Details)Jun 23 2022, 12:14 PM

phuedx updated the task description. (Show Details)Jun 23 2022, 12:19 PM

phuedx mentioned this in T311229: Drop MediaViewer and MultimediaViewer* tables.Jun 23 2022, 12:57 PM

phuedx added a parent task: T311229: Drop MediaViewer and MultimediaViewer* tables.

phuedx updated the task description. (Show Details)

Change 807963 merged by Mforns:

[analytics/refinery@master] Remove MediaViewer and MultimediaViewer* allowlist entries

https://gerrit.wikimedia.org/r/807963

Maintenance_bot removed a project: Patch-For-Review.Jun 24 2022, 4:30 PM

phuedx updated the task description. (Show Details)Jun 30 2022, 2:39 PM

Change 810005 had a related patch set uploaded (by Phuedx; author: Phuedx):

[mediawiki/extensions/MultimediaViewer@master] Remove instrumentation

https://gerrit.wikimedia.org/r/810005

gerritbot added a project: Patch-For-Review.Jun 30 2022, 2:51 PM

phuedx updated the task description. (Show Details)Jun 30 2022, 2:54 PM

phuedx updated the task description. (Show Details)

I confirmed with @MarkTraceur (who then confirmed with @cchen) that the instrumentation could be removed.

Change 810005 merged by jenkins-bot:

[mediawiki/extensions/MultimediaViewer@master] Remove instrumentation

https://gerrit.wikimedia.org/r/810005

Maintenance_bot removed a project: Patch-For-Review.Jul 5 2022, 6:30 PM

Many thanks to @Krinkle for the review and merge of the patch above. Thanks also to @matmarex and @Jdlrobson for offering their bandwidth.

Change 820389 had a related patch set uploaded (by Phuedx; author: Phuedx):

[operations/mediawiki-config@master] beta: Remove $wgMediaViewerNetworkPerformanceSamplingFactor

https://gerrit.wikimedia.org/r/820389

gerritbot added a project: Patch-For-Review.Aug 4 2022, 9:20 AM

Change 820389 merged by jenkins-bot:

[operations/mediawiki-config@master] beta: Remove $wgMediaViewerNetworkPerformanceSamplingFactor

https://gerrit.wikimedia.org/r/820389

Maintenance_bot removed a project: Patch-For-Review.Aug 6 2022, 3:30 AM

Iniquity mentioned this in T249767: MediaViewer: Refused to get unsafe header "X-Varnish".Apr 10 2023, 8:37 AM

simon04 mentioned this in T67605: Port mmv.performance.js to core.May 5 2024, 11:32 AM

Decommission the MediaViewer and MultimediaViewer* instrumentsClosed, ResolvedPublicActions