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Replace live query `EventBus` implementation with direct cursor

See original GitHub issue

Should: + simplify things significantly + better report errors with server + shut down better - take up more resources on server (cursor-per-live-query) …

Issue Analytics

State:
Created 5 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

scullxbonescommented, Oct 1, 2018

Released with v2.1.0

0reactions

yahor-filipchykcommented, Nov 1, 2018

Right, sometimes it fails ones for a persistence entity and stops receiving any new updates for the same persistence entity even after the actor restart. Restart helps to catch up on previous updates because it is probably reading events from the journal first when eventsByPersistenceId stream starts, right? I’m not sure if it breaks for all entities for the same plugin id or only for a single entity.

We only saw this in prod so far, where we have some amount of concurrent updates. Not sure how to reproduce this consistently. Perhaps writing some automated test can help, I can try writing one when I have time.

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