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Add fr_user index on flaggedrevs in production
Closed, ResolvedPublic

Description

Was done in code in https://gerrit.wikimedia.org/r/c/mediawiki/extensions/FlaggedRevs/+/369460/5/backend/schema/mysql/patch-fr_user-index.sql
Never got applied in production.

  1. ALTERs to run: TBD
  2. Where to run those changes: flaggedrevs.dblist
  3. When to run those changes: At any time
  4. If the schema change is backwards compatible: Yes.
  5. If the schema change has been tested already on some of the test/beta wikis: This has been around for ten years on new wikis.
  6. if the data should be made available on the labs replicas and/or dumps: The table only contains public data.

Event Timeline

Ladsgroup triaged this task as Medium priority.Sep 29 2022, 5:40 PM

Mentioned in SAL (#wikimedia-operations) [2022-10-11T17:26:09Z] <ladsgroup@cumin1001> dbctl commit (dc=all): 'Depooling db1106 (T318959)', diff saved to https://phabricator.wikimedia.org/P35409 and previous config saved to /var/cache/conftool/dbconfig/20221011-172608-ladsgroup.json

Mentioned in SAL (#wikimedia-operations) [2022-10-11T17:28:22Z] <ladsgroup@cumin1001> dbctl commit (dc=all): 'Repooling after maintenance db1106 (T318959)', diff saved to https://phabricator.wikimedia.org/P35410 and previous config saved to /var/cache/conftool/dbconfig/20221011-172822-ladsgroup.json

Ladsgroup moved this task from Ready to Done on the DBA board.

Mentioned in SAL (#wikimedia-operations) [2022-10-11T18:13:48Z] <ladsgroup@cumin1001> dbctl commit (dc=all): 'Repooling after maintenance db1106 (T318959)', diff saved to https://phabricator.wikimedia.org/P35414 and previous config saved to /var/cache/conftool/dbconfig/20221011-181348-ladsgroup.json