alter table: https://gerrit.wikimedia.org/r/#/c/mediawiki/core/+/500481/1/maintenance/archives/patch-job-params-mediumblob.sql
This change should only effect labswiki and labtestwiki. The SQL based job queue is not used outside of these two wikis.
Where: all wikis (table should be empty everywhere except labswiki and labtestwiki)
When: Any time, no application changes are necessary to support this change
Backwards Compatible: Yes
Tested Already: Tested on vagrant, change can be first applied to labtestwiki
Schema change progress:
- s1
- s2
- s3
- codfw
- eqiad hosts T219887#5084004
- s4
- s5
- s6
- s7
- s8
- labswiki
- labtestwiki