Commit Graph

2 Commits (52089d254dbd6199e56cb372334389e102d942da)

Author SHA1 Message Date
Claire c0e87ad8ed
Update strong-migrations-enabled migrations from 5.0 and 5.1 to 5.2 (#24275) 2 years ago
unarist 7fb850e987 Merge indexes for reblog on statuses table (#5831)
We added an index for `[account_id, reblog_of_id]`, but we already have a similar index for `reblog_of_id`. Those index will be bigger according to statuses count. For example, `reblog_of_id` index uses 800MB for 10GB statuses table.

So this patch swaps indexed columns like `[reblog_of_id, account_id]`, then it will covers both usage with single index.

Since those index creation may take a while, I've also disabled previous index creation.
7 years ago