The following bug has been logged on the website:
Bug reference: 17163
Logged by: Christian Quest
Email address: github(at)cquest(dot)org
PostgreSQL version: 13.4
Operating system: Ubuntu 20.04
Description:
The idx_scan in pg_stat_all_indexes stays at 0 for spgist index, while the
idx_tup_read and idx_tup_fetch and correctly updated.