Change Details

Should've been part of {T143763}, but https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/Echo/+/306849/10/db_patches/patch-drop-user-hash-timestamp-index.sql wasn't included in the request. The index was left in the canonical SQL file for Echo too, until https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/Echo/+/563543/ **What:** ```lang=sql DROP INDEX /*i*/echo_notification_user_hash_timestamp ON /*_*/echo_notification; ``` **Where:** Everywhere that has the echo_notification table **When:** At DBA's leisure (patch is merged, no code dependancy) **Is backwards compatible:** Yes **Has been tested already:** Index will have been dropped on wikis running master for a long time Schema change progress:

Should've been part of {T143763}, but https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/Echo/+/306849/10/db_patches/patch-drop-user-hash-timestamp-index.sql wasn't included in the request. The index was left in the canonical SQL file for Echo too, until https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/Echo/+/563543/ **What:** ```lang=sql DROP INDEX /*i*/echo_notification_user_hash_timestamp ON /*_*/echo_notification; ``` **Where:** Everywhere that has the echo_notification table **When:** At DBA's leisure (patch is merged, no code dependancy) **Is backwards compatible:** Yes **Has been tested already:** Index will have been dropped on wikis running master for a long time Schema change progress: Progress on x1 [] eqiad [x] codfw

Should've been part of {T143763}, but https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/Echo/+/306849/10/db_patches/patch-drop-user-hash-timestamp-index.sql wasn't included in the request. The index was left in the canonical SQL file for Echo too, until https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/Echo/+/563543/ **What:** ```lang=sql DROP INDEX /*i*/echo_notification_user_hash_timestamp ON /*_*/echo_notification; ``` **Where:** Everywhere that has the echo_notification table **When:** At DBA's leisure (patch is merged, no code dependancy) **Is backwards compatible:** Yes **Has been tested already:** Index will have been dropped on wikis running master for a long time Schema change progress: Progress on x1 [] eqiad [x] codfw