On at least enwiki, there is a "page_broken" database table that appears to be unused and unneeded.
Its number of rows:
MariaDB [enwiki_p]> select count(*) from page_broken;
+----------+
| count(*) |
+----------+
| 722233 |
+----------+
1 row in set (0.16 sec)
This database table should be dropped from all Wikimedia wikis.
Version: wmf-deployment
Severity: enhancement
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Open | Feature | None | T18660 Database table cleanup (tracking) | ||
| Resolved | LSobanski | T54921 Database tables to be dropped on Wikimedia wikis and other WMF databases (tracking) | |||
| Resolved | • Springle | T54930 Drop database table "page_broken" from Wikimedia wikis |
Have backed-up and dropped "page_broken" table from these wikis:
+----------+
| db |
+----------+
| enwiki |
| cswiki |
| eowiki |
| plwiki |
| zhwiki |
| enwiki_p |
| cswiki_p |
| eowiki_p |
| plwiki_p |
| zhwiki_p |
+----------+