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Make sure $changeLookup->loadByEntityId() reads from master
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Description

The job that reads recent entries of wb_changes for that particular entity might be reading from replica which is fine but if it gets processed faster than replication (if queue is empty, etc.) we might end up not being able to read the change that was just added. It should read from master.

Event Timeline

Change 721475 had a related patch set uploaded (by Michael Große; author: Michael Große):

[mediawiki/extensions/Wikibase@master] Make sure change dispatching has most current changes

https://gerrit.wikimedia.org/r/721475

Change 721475 merged by jenkins-bot:

[mediawiki/extensions/Wikibase@master] Make sure change dispatching has most current changes

https://gerrit.wikimedia.org/r/721475

Ladsgroup assigned this task to Michael.