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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
common ------ This directory contains common code shared between LMS and CMS, such as Mako templates, CSS, and Coffescript.