Michael Malis wrote: > Hi, > > I've been encountering highly variable planning time on PG 9.5.4. > Running `EXPLAIN SELECT * FROM events_1171738` will take anywhere from > 200ms to 4s. This likely has to do with the table having 1300 partial > indexes on it (for reasons elaborated on in > https://blog.heapanalytics.com/running-10-million-postgresql-indexes-in-production/). > I'm trying to figure out if there is something I can do to eliminate > the slow planning from happening.
I wonder if some BRIN index could help this use case, reducing the number of indexes. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers