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Run maintenance script to delete entries only for use when reading old on WMF wikis
Closed, ResolvedPublic2 Estimated Story Points

Description

Once T366546: Remove wgCheckUserEventTablesMigrationStage and related migration code is complete, and therefore the migration stage is set to read and write new only permanently, we can run the script to remove entries from cu_changes that are only for use when reading old that was added in T341830: Create maintenance script to delete entries only for read old on WMF wikis.

Acceptance criteria
  • Run deleteReadOldRowsInCuChanges.php on testwiki
  • Run deleteReadOldRowsInCuChanges.php on group0 wikis
  • Run deleteReadOldRowsInCuChanges.php on group1 wikis
  • Run deleteReadOldRowsInCuChanges.php on group2 wikis

Event Timeline

Mentioned in SAL (#wikimedia-operations) [2024-06-25T15:31:25Z] <Dreamy_Jazz> Ran mwscript extensions/CheckUser/maintenance/deleteReadOldRowsInCuChanges.php --wiki=testwiki for T366781

Mentioned in SAL (#wikimedia-operations) [2024-06-27T23:05:32Z] <Dreamy_Jazz> Running foreachwikiindblist group0.dblist extensions/CheckUser/maintenance/deleteReadOldRowsInCuChanges.php for T366781

Mentioned in SAL (#wikimedia-operations) [2024-06-28T11:13:16Z] <Dreamy_Jazz> Running foreachwikiindblist medium.dblist extensions/CheckUser/maintenance/deleteReadOldRowsInCuChanges.php --batch-size=200 for T366781. medium.dblist does not include loginwiki or metawiki (which are to be done later).

Started foreachwikiindblist group1.dblist extensions/CheckUser/maintenance/deleteReadOldRowsInCuChanges.php --batch-size=200 in a tmux session.

Started foreachwikiindblist group2.dblist extensions/CheckUser/maintenance/deleteReadOldRowsInCuChanges.php --batch-size=300 in a tmux session

Mentioned in SAL (#wikimedia-operations) [2024-07-09T10:37:12Z] <Dreamy_Jazz> Finished running maintenance scripts for T366781