On Thu, Mar 26, 2026 at 7:21 PM Mark Dilger <[email protected]> wrote: > Then every single query that triggers advice collection will: > 1. Successfully allocate an advice entry from existing free space > 2. Enter store_shared_advice, hit the same chunk boundary > 3. Fail to allocate the chunk > 4. Leak the advice entry > 5. Reduce remaining free space in the small size classes
Yeah, that's a leak. I just got through trying to harden pg_stash_advice so that kind of thing can't happen, but I failed to realize that pg_collect_advice has a version of the same issue. Thanks, -- Robert Haas EDB: http://www.enterprisedb.com
