[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Trizek-WMF added a comment. An information banner will be displayed on Wikidata, between 04:30 UTC and 05:30 UTC on the 30th of July. TASK DETAIL https://phabricator.wikimedia.org/T227063 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Johan,

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

hoo added a comment. In T227063#5332149 , @Johan wrote: > @hoo Shouldn't happen, as in "won't happen, we're worrying unnecessarily"? It seems to me, yes. TASK DETAIL https://phabricator.wikimedia.org/T227063 EMAIL PREFERENCES

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Johan added a comment. So far posted in: - Wikimedia Space - Tech News - Wikidata:Status updates/2019 07 08

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Johan added a comment. @hoo Shouldn't happen, as in "won't happen, we're worrying unnecessarily"? TASK DETAIL https://phabricator.wikimedia.org/T227063 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Johan Cc: hoo, Jc86035, Elitre,

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

hoo added a comment. In T227063#5328194 , @Lucas_Werkmeister_WMDE wrote: >> but strangely UpdateRepoOnMoveJob (more precisely UpdateRepoJob) doesn't fail if it can't edit, it just sends a debug message and act like nothing happened in

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Lucas_Werkmeister_WMDE added a comment. > but strangely UpdateRepoOnMoveJob (more precisely UpdateRepoJob) doesn't fail if it can't edit, it just sends a debug message and act like nothing happened in saveChanges More specifically, `saveChanges()` does return `true`/`false` to indicate

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Johan added a comment. @Ladsgroup @hoo Either way it'd be great if we could come to a conclusion on what, so we know what to tell the communities. (I mean, I'd certainly prefer if pages weren't lost for years in the language links because of a move during these minutes, but I don't know

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Ladsgroup added a comment. In T227063#5323883 , @Johan wrote: > Thanks! And since UpdateRepoOnMoveJob doesn't fail and won't try again, the page move wouldn't actually be reflected in Wikidata? Or am I missing what function it has?

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Johan added a comment. Thanks! And since UpdateRepoOnMoveJob doesn't fail and won't try again, the page move wouldn't actually be reflected in Wikidata? Or am I missing what function it has? TASK DETAIL https://phabricator.wikimedia.org/T227063 EMAIL PREFERENCES

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Johan added a comment. Could someone confirm what @Lucas_Werkmeister_WMDE is saying about the job retry? (Asking since he's hedging with "unless I'm mistaken".) Would prefer this to be clear when we communicate this. TASK DETAIL https://phabricator.wikimedia.org/T227063 EMAIL PREFERENCES

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Lucas_Werkmeister_WMDE added a comment. Items are updated for moves via the job queue, so unless I’m mistaken the job should fail while the wiki is read-only and be retried automatically at a later time. TASK DETAIL https://phabricator.wikimedia.org/T227063 EMAIL PREFERENCES

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Jc86035 added a comment. Is there an existing procedure for reflecting the page moves and deletions that will occur during the period that Wikidata is read-only? TASK DETAIL https://phabricator.wikimedia.org/T227063 EMAIL PREFERENCES

[Wikidata-bugs] [Maniphest] [Commented On] T227063: Database primary master failover on s8 (wikidatawiki)

Elitre added a comment. Early announcement at https://discuss-space.wmflabs.org/t/very-early-announcement-wikidata-read-only-time-at-the-end-of-the-month/413 TASK DETAIL https://phabricator.wikimedia.org/T227063 EMAIL PREFERENCES