* WIP
* Allow marqsv2 and v2 graphile to run in parallel
* Fix missing GraphileLogger import
* Fixed heartbeat after rebase
* Replace postgres based run counters with redis ones with a backfill
* Add back in the graphile logger
* Remove duplicate visibility timeout calls
* Clamp simple weighted strategy to max of 5
* Upgrades to MarQS
- It’s “queue choosing” algorithm is now MUCH better (pretty much didn’t work before) and should be performant even when we have a bunch of prod queues
- There are now concurrency limits at the environment and organization level, as well as the task/queue level. So if any of them are at capacity the message won’t be dequeued. This means we can have an org wide concurrency limit, as well as different limits for dev/prod/staging
- I’ve added an admin API that can be used to update the org/env concurrency limits
* More MarQS upgrades
- Extract the queue priortity choosing strategy into an interface
- Implement a much better weighted average strategy
- “Slide the window” of queue candidates if the parent queue sends all at-capacity queues (so we won’t get stuck attempting to choose the same 12 full queues)
- Added some unit tests for the priority stuff
- Added some ideas for expanding the priority choosing strategy with more dynamic features
* Fixes an issue with the shared queue consumer relying on the queue name to get the env id
Eric Allam