This is needed before we can stop writing to the old fields
# **ALTERs to run:** https://gerrit.wikimedia.org/r/c/mediawiki/core/+/801383/12/maintenance/archives/patch-templatelinks-tl_title-nullable.sql
# **Where to run those changes:** all.dblist
# **When to run those changes:** Do not run it on s1 yet (until T299424 is done)
# **If the schema change is backwards compatible:** Yes
# **If the schema change has been tested already on some of the test/beta wikis:** beta cluster is running with the new schema
# **if the data should be made available on the labs replicas and/or dumps:** no change of the existing rules
Probably better to simply run it on testwiki first so I can change the config there.
Progress:
[] s1: Done except on codfw master
[x] s2: Done
[x] s3: Done
[x] s4: Done
[x] s5: Done
[x] s6: Done
[x] s7: Done
[x] s8: Done
[] labstestwiki