Search indexing is prohibitively slow for large CCX courses, even
taking hours in the case of some particularly large ones with
thousands of blocks. Temporarily disabling this functionality until
it can be made more performant (PSRE-288), so that we're not
blocking the workers from doing more latency-sensitive work.
There is a separate effort to put search indexing in its own set
of workers.
* Rename CookieMetricsMiddleware to CookingMonitoringMiddleware
This fixes a misuse of New Relic terminology. Here we are in fact using
custom attributes; custom metrics are a different thing that we may start
using in the future.
* Rename metric -> attribute in courseware New Relic code
* Fix my weird typo
* Replace `s/metric/attribute/g` in waffle_utils and in caller
This changes:
- `WAFFLE_FLAG_CUSTOM_METRICS`
- `WaffleFlagNamespace._set_waffle_flag_metric`
- `_get_waffle_flag_custom_metrics_set` and some other unreferenced
internals
* Avoid direct use of newrelic (while we're in there)
* Fix existing typo in line I touched
* A few other "metric" names in files touched in previous renaming PRs
* Make dependency constraint note terse, and add description
- fixes an issue with the keyboard not properly opening the multiselect
- Adds missing aria-label
- properly disables "clear all" on multiselect when theres an error
- Add ADR for the extraction of waffle_utils to
edx-toggles to reuse across IDAs.
- Add ADR for temporarily leaving CourseWaffleFlag
in edx-platform in order to simplify extraction.
- Add ADR for simplifying the interface for
WaffleFlag and WaffleSwitch by removing the
Namespace classes.
ARCHBOM-1339
Co-authored-by: Feanil Patel <feanil@edx.org>
When listing courses for which a user has "staff" level access, bypass
calls to has_access() and use a hopefully more performant and simpler
access pattern that uses only a single ORM query and far less processing
per course.
Caution: this short-circuit implementation does not handle org-level
access grants.
This message comes from the content library block transformer,
and has been filling up our logs at a rate of 250k instances/hr.
Since we don't need to see this log message in production any more,
we are lowering it to the DEBUG level.
Currently, LMS uses 3 Celery workers: lms_default_1, lms_high_1 and
lms_high_mem_1. Each Celery worker sends messages to a single queue:
edx.core.default, edx.core.high and edx.core.high_mem, respectively.
The number of child processes per Celery worker is set to 1. Due to
this configuration, any task in a queue blocks all other tasks.
Currently, the Celery check task submitted by the /heartbeat?extended
LMS HTTP API endpoint runs in the default queue. When some slow task
(eg course grades creation) is sent to the default queue, it will
block the Celery check task, which will expire and the heartbeat endpoint
will fail. This patch moves the task to another queue which has
only shorter tasks and in which this problem will not occur.
Use a Django setting for the Celery check task routing key so that
it can be overriden by individual OpenEDX instances via JSON
env files.