Part of {T42626} and {T230428}
# **ALTERs to run:** `ALTER TABLE archive ALTER ar_timestamp DROP DEFAULT;`
# **Where to run those changes:** all.dblist
# **When to run those changes:** At any time
# **If the schema change is backwards compatible:** Yes
# **If the schema change has been tested already on some of the test/beta wikis:** Tested in beta cluster.
# **if the data should be made available on the labs replicas and/or dumps:** I think archive is not replicated to labs at all.
Progress:
[] s1
** [] eqiad
** [] codfw
[x] s2
** [x] eqiad T282371#7114132
** [x] codfw
[] s3
** [] eqiad
** [] codfw
[] s4
** [] eqiad
** [] codfw
[x] s5
** [x] eqiad T282371#7118409
** [x] codfw
[x] s6 T282371#7102487
** [x] eqiad
** [x] codfw
[x] s7
** [x] eqiad T282371#7118638
** [x] codfw
[] s8
** [] eqiad
** [] codfw
[] labswiki
[x] labtestwiki