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StatusSubtypeAssignedTask
 DeclinedNoneT119154 Move echo tables from local wiki databases onto extension1 cluster for mediawikiwiki, metawiki, and officewiki
 DeclinedNoneT69151 Drop column recentchanges.rc_cur_time in MSSQL in 1.24
 ResolvedUmherirrenderT42667 Drop unused rc_cur_time field from recentchanges table in version 1.24
 ResolvedFeatureLadsgroupT18660 Database table cleanup (tracking)
 ResolvedUmherirrenderT36960 drop unused fields recentchanges.rc_moved_to_ns and recentchanges.rc_moved_to_title
 ResolvedLSobanskiT54921 Database tables to be dropped on Wikimedia wikis and other WMF databases (tracking)
 ResolvedMarosteguiT57385 Investigate dropping "edit_page_tracking" database table from Wikimedia wikis after archiving it
 ResolvedjcrespoT59185 Archive and drop all article feedback related tables from all wikis
 ResolvedMarosteguiT57676 Drop database table "email_capture" from Wikimedia wikis
 ResolvedMarosteguiT54924 Drop PovWatch extension-related database tables from Wikimedia wikis
 Resolved• SpringleT54928 Drop database table "links" from Wikimedia wikis
 ResolvedMarosteguiT54927 Drop database table "hashs" from Wikimedia wikis
 Resolved• SpringleT54929 Drop database table "namespaces" from Wikimedia wikis
 Resolved• SpringleT54930 Drop database table "page_broken" from Wikimedia wikis
 Resolved• SpringleT54931 Drop database table "broken_cu_changes" from Wikimedia wikis
 ResolvedMarosteguiT54932 Drop *_old database tables from Wikimedia wikis
 ResolvedjcrespoT54934 Drop database table "optin_survey" from Wikimedia wikis
 ResolvedMarosteguiT115982 Drop the tables old_growth, hitcounter, click_tracking, click_tracking_user_properties from enwiki, maybe other schemas
 ResolvedMarosteguiT132837 hitcounter and _counter tables are on the cluster but were deleted/unsused?
 ResolvedMarosteguiT145487 Investigate (and if possible, drop) _counters
 ResolvedjcrespoT112573 Drop phlegal_* databases from m3
Restricted Task
 ResolvedMarosteguiT118764 Drop old devwikiinternal and rel13testwiki from s3
 ResolvedMarosteguiT118859 Drop backup tables for old schema changes (aka "x_pre_y" tables)
 ResolvedMarosteguiT119811 Drop localisation and localisation_file_hash tables, l10nwiki databases too
 Resolved• BstormT191380 Drop unused views for: localisation and localisation_file_hash
 ResolvedMarosteguiT114117 Drop externallinks.el_from_namespace on wmf databases
 ResolvedMarosteguiT92739 Remove AFT tables from the analytics slaves
 ResolvedjcrespoT120674 Drop tables MobileWebClickTracking_* from eventlogging db
ResolvedjcrespoT115711 Drop `user_daily_contribs` table from all production wikis
 ResolvedMarosteguiT127219 Drop wikilove_image_log table from Wikimedia wikis
 ResolvedMarosteguiT59186 Drop blob_tracking and blob_orphans everywhere
 ResolvedMarosteguiT139342 DROP OAI-related tables
 ResolvedAklapperT129864 Archive (or similar) OAI extension
 ResolvedReedyT70867 Undeploy OAI extension
 ResolvedoriT70538 Get dbpedia off OAI
 ResolvedReedyT70866 Get fresheye.com off OAI
 ResolvedReedyT70868 Get nttr.co.jp off OAI
 ResolvedMarosteguiT141407 Drop EventLogging tables for ImageMetricsLoadingTime and ImageMetricsCorsSupport
 DeclinedNoneT132838 Certain wiki databases missing from replicas?
 ResolvedMarosteguiT150306 truncate l10n_cache table on WMF wikis
 ResolvedMarosteguiT149936 Drop flow_subscription table
 ResolvedMarosteguiT153033 Drop MoodBar tables from all wikis
 ResolvedMarosteguiT154490 Delete prefstats tables
 ResolvedMarosteguiT164949 Drop titlekey table from all wmf databases
 ResolvedMarosteguiT166097 Drop Gather tables from wmf wikis
 ResolvedMarosteguiT167978 Truncate 'searchindex' table on all wikis
 DuplicateNoneT169375 Truncate table "l10n_cache" on all wmf sites
 ResolvedMarosteguiT169376 Truncate table "interwiki" on all wmf sites
 ResolvedMarosteguiT169377 Truncate table "job" on all wmf sites
Restricted Task
 ResolvedMarosteguiT171429 Delete _image_new.ibd table if exists somewhere
 ResolvedelukeyT171883 Drop CookieBlock* tables from EventLogging DB
 ResolvedMarosteguiT172020 Drop WikiGrok tables from production
Restricted Task
Restricted Task
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Restricted Task
Restricted Task
 ResolvedMarosteguiT174586 Remove ReaderFeedback tables from wikis
 ResolvedMarosteguiT174782 Drop pr_index from wikis where ProofreadPage isn't enabled
 ResolvedMarosteguiT174801 Drop flaggedrevs tables on wikis where it is not enabled
 ResolvedMarosteguiT193390 Drop flaggedrevs tables at metawiki
 ResolvedMarosteguiT186865 Drop flaggedrevs tables from mediawikiwiki
 ResolvedMarosteguiT193676 Drop flaggedrevs tables at eswikibooks
 ResolvedMarosteguiT193678 Drop flaggedrevs tables at eswiki
 ResolvedMarosteguiT174802 Archive and drop education program (ep_*) tables on all wikis
 Resolved• GTirloniT216481 Remove views on ep_* tables on the wikireplicas hosts
 ResolvedMarosteguiT174804 Truncate `updatelog` on all wikis
 ResolvedMarosteguiT175051 Drop "trackbacks" table on all wikis that have it
 ResolvedMarosteguiT184247 Drop `external_user` from all databases
 ResolvedMarosteguiT186867 Drop contest* tables from mediawikiwiki
 ResolvedMarosteguiT192056 Drop table linkscc
 ResolvedMarosteguiT194661 Drop long_run_profiling unused table
 ResolvedMarosteguiT194663 Drop unused tables: msg_resource msg_resource_links
 ResolvedMarosteguiT196055 Remove table `math` from the database
 ResolvedMarosteguiT208979 Drop the petition_data table from production
 ResolvedJdforrester-WMFT208081 Undeploy Petition extension
 ResolvedMarosteguiT209591 Drop table image_comment_temp on all wikis
 ResolvedMarosteguiT209761 Drop FlaggedRevs tables in database for srwikinews
 ResolvedMarosteguiT212254 Drop valid_tag table
 ResolvedMarosteguiT212255 Drop tag_summary table
 Resolved• GTirloniT212308 Rerun maintain-views for all tables to drop valid_tag and tag_summary tables
 ResolvedMarosteguiT226326 Drop the `wikimedia_editor_tasks_entity_description_exists` table
 ResolvedMarosteguiT227717 Drop DB tables for now-deleted zerowiki from production
 ResolvedMarosteguiT51195 Drop filejournal table from WMF
 ResolvedMarosteguiT230055 Remove globalblocks tables from wikis
 ResolvedMarosteguiT233187 Drop frwiki.archive_save table
 ResolvedMarosteguiT246055 Drop DB tables for now-deleted fixcopyrightwiki from production
 Resolved• CCicalese_WMFT238803 Retire fixcopyright.wikimedia.org
 ResolvedVgutierrezT239141 Redirect all traffic for fixcopyright.wikimedia.org to https://policy.wikimedia.org/policy-landing/copyright/
 Resolvedbd808T246056 Remove any references to fixcopyrightwiki from the meta-index in Wikimedia Cloud Services
 ResolvedMarosteguiT250715 Drop (and archive?) aft_feedback
 ResolvedNoneT63163 Remove ArticleFeedbackv5 from Wikimedia wikis
 ResolvedMarosteguiT248298 Drop flagged revs tables on mediawikiwiki
 ResolvedMarosteguiT266125 Drop table profiling from WMF wiki mariadb servers
 ResolvedMarosteguiT289050 MyISAM flaggedrevs_stats tables on several sections
 ResolvedMarosteguiT290340 Drop the flaggedimages table from Wikimedia production
 ResolvedLadsgroupT289248 Drop stable check for images used in pages
 Resolved• rookT292043 Remove views from flaggedimages
 ResolvedjcrespoT104310 Create a whitelist of tables to checksum on all wikis
 ResolvedMarosteguiT187295 Apply AbuseFilter patch-fix-index
 ResolvedMarosteguiT71127 Discrepancies with logging table on different wikis
 ResolvedSmalyshevT202764 Wikidata produces a lot of failed requests for recentchanges API
 ResolvedMarosteguiT206103 recentchanges table indexes: tmp1, tmp2 and tmp3
 ResolvedMarosteguiT51593 Rename two indexes in the Echo extension
 ResolvedMarosteguiT153638 Drop echo tables from local wiki databases
 ResolvedMarosteguiT205913 Drop ct_ indexes on change_tag
 ResolvedLadsgroupT104459 Detect object, schema and data drifts between mediawiki HEAD, production masters and replicas
 ResolvedMarosteguiT249973 db1110 has 5 important database drifts that are unique to the host
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