mirror of
https://github.com/postgres/postgres.git
synced 2026-10-23 13:29:09 +03:00
412ef97d92
Previously, running REPACK (CONCURRENTLY) on a materialized view failed with a confusing "has no identity index" error. REPACK (CONCURRENTLY) replays changes decoded from WAL, but a materialized view produces none, since it cannot be modified by DML and REFRESH rewrites it through a transient heap that is not logically decoded. Fix this by reporting a clear error for materialized views upfront, alongside the existing checks for system catalogs and TOAST tables, and document the limitation. Author: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com> Reviewed-by: Kiran Kaki <itskkpg@gmail.com> Backpatch-through: 19 Discussion: https://postgr.es/m/CALj2ACXPvy4_LkQ0nHKgbZjAGK9fkDqRYUvXA3hgwxPm_X7Eng@mail.gmail.com