Backfill data into partitioned merge_request_diff_commits (Step 2)
- Follow instructions to create backfill migration for
merge_request_diff_commits
- Backfill a sharding key for Cells at the same time for free, we just need to add a join in the migration step - see #422766 (comment 1894105023)
We will manually queue the new background migration once the partitioning framework is updated to reduce the total amount of code that has to change in the first iteration on the framework.
Edited by Kerri Miller