dcb7ef8821
Description This is a follow up to #29058 and #29413. This is the next step in moving part of the modulestore data (the course indexes / "active versions" table) from MongoDB to MySQL. There are four steps planned in moving course index data to MySQL: Step 1: create the tables in MySQL, start writing to MySQL + MongoDB ✅ done Step 2: migrate all remaining courses to MySQL ✅ done Step 3: switch reads from MongoDB to MySQL (this PR) Step 4 (much later, once we know this is working well): stop writing to MongoDB altogether. Supporting information OpenCraft Jira ticket: MNG-2557 Status ✅ Tested with a large Open edX instance is in progress. Testing instructions Try making changes in Studio and verify that they work fine. Deadline None
Status: Maintenance Responsibilities ================ The grades app is responsible for computing and storing learners' grades in Course Runs. It provides Python and REST APIs for retrieving, updating, and managing learners' grades. The grades app is intended *only* for code related to the core grades subsystem. Any feature (even if it's a grades-related feature) built on top of the core grades subsystem does *not* belong here. Direction: Keep =============== Glossary ======== More Documentation ================== `Architecture <https://openedx.atlassian.net/wiki/spaces/AC/pages/159458764/Grades+Architecture>`_ `Decisions <https://github.com/edx/edx-platform/tree/master/lms/djangoapps/grades/docs/decisions>`_