* add rq and an rq_worker service
* add rq_scheduler and an rq_scheduler service
* move beat schedule to periodic_jobs queue
* move version checks to RQ
* move query result cleanup to RQ
* use timedelta and DRY up a bit
* move custom tasks to RQ
* do actual schema refreshes in rq
* rename 'period_jobs' to 'periodic', as it obviously holds jobs
* move send_email to rq
* DRY up enqueues
* ditch and use a partially applied decorator
* move subscribe to rq
* move check_alerts_for_query to rq
* move record_event to rq
* make tests play nicely with rq
* 👋 beat
* rename rq_scheduler to plain scheduler, now that there's no Celery scheduler entrypoint
* add some color to rq-worker's output
* add logging context to rq jobs (while keeping execute_query context via get_task_logger for now)
* move schedule to its own module
* cancel previously scheduled periodic jobs. not sure this is a good idea.
* rename redash.scheduler to redash.schedule
* allow custom dynamic jobs to be added decleratively
* add basic monitoring to rq queues
* add worker monitoring
* pleasing the CodeClimate overlords
* adjust cypress docker-compose.yml to include rq changes
* DRY up Cypress docker-compose
* add rq dependencies to cypress docker-compose service
* an odd attempt at watching docker-compose logs when running with Cypress
* Revert "an odd attempt at watching docker-compose logs when running with Cypress"
This reverts commit 016bd1a93e.
* show docker-compose logs at Cypress shutdown
* Revert "DRY up Cypress docker-compose"
This reverts commit 43abac7084.
* minimal version for binding is 3.2
* remove unneccesary code reloads on cypress
* add a command which errors if any of the workers running inside the current machine haven't been active in the last minute
* SCHEMAS_REFRESH_QUEUE is no longer a required setting
* split tasks/queries.py to execution.py and maintenance.py
* fix tests after query execution split
* pleasing the CodeClimate overlords
* rename worker to celery_worker and rq_worker to worker
* use /rq_status instead of /jobs
* show started jobs' time ago according to UTC
* replace all spaces in column names
* fix query tests after execution split
* exit with an int
* general lint
* add an entrypoint for rq_healthcheck
* fix indentation
* delete all existing periodic jobs before scheduling them
* remove some unrequired requires
* move schedule example to redash.schedule
* add RQ integration to Sentry's setup
* pleasing the CodeClimate overlords
* remove replication settings from docker-compose - a proper way to scale using docker-compose would be the --scale CLI option, which will be described in the knowledge based
* revert to calling a function in dynamic settings to allow periodic jobs to be scheduled after app has been loaded
* don't need to depend on context when templating failure reports
* set the timeout_ttl to double the interval to avoid job results from expiring and having periodic jobs not reschedule
* whoops, bad merge
* describe custom jobs and don't actually schedule them
* fix merge
* Process extra column metadata for a few sql-based data sources.
* Add Table and Column metadata tables.
* Periodically update table and column schema tables in a celery task.
* Fetching schema returns data from table and column metadata tables.
* Add tests for backend changes.
* Front-end shows extra table metadata and uses new schema response.
* Delete datasource schema data when deleting a data source.
* Process and store data source schema when a data source is first created or after a migration.
* Tables should have a unique name per datasource.
* Addressing review comments.
* Update migration file for mixins.
* Appease PEP8
* Upgrade migration file for rebase.
* Cascade delete.
* Adding org_id
* Remove redundant column and table prefixes.
* Non-existing tables and columns should be filtered out on the server side not client side.
* Fetching table samples should be optional and should happen in a separate task per table.
* Allow users to force a schema refresh.
* Use updated_at to help prune old schema metadata periodically.
* Using settings.SCHEMAS_REFRESH_QUEUE
