Earlier today, I wanted to check articletopic scoring for a particular page at dewiki. Since https://ores.wikimedia.org/v3/scores/dewiki/XXX/articletopic (where XXX is the revision ID) always returns Models ('articletopic',) not available for dewiki, I decided to check how the articletopic scoring goes into Search and I found Search/articletopic describes that. Since the page says topic-related information is sent to mediawiki.revision-score-articletopic, I decided to check the event.mediawiki_revision_score_articletopic Hive table. Unfortunately, that table appears to be empty:
hive (event)> select count(*) from mediawiki_revision_score_articletopic where year=2024; MapReduce Total cumulative CPU time: 30 minutes 44 seconds 340 msec Ended Job = job_1734703658237_11029 MapReduce Jobs Launched: Stage-Stage-1: Map: 105 Reduce: 1 Cumulative CPU: 1844.34 sec HDFS Read: 210253882 HDFS Write: 101 SUCCESS Total MapReduce CPU Time Spent: 30 minutes 44 seconds 340 msec OK _c0 0 Time taken: 85.165 seconds, Fetched: 1 row(s) hive (event)>
Since the Hive table corresponding to the documented schema is empty (and the raw data only include health checks), the documentation page appears to be out of date.