On Mon, 9 Nov 2020 at 20:27 Bruce Momjian <bruce@momjian.us> wrote:
I see REINDEX CONCURRENTLY was fixed in head, but the docs didn't get updated to mention the need to run ANALYZE or wait for autovacuum before expression indexes can be fully used by the optimizer. Instead of putting this mention in the maintenance section, I thought the CREATE INDEX page make more sense, since it is more of a usability issue, rather than "why use expression indexes". Patch attached, which I plan to apply to all supported branches.
Did a quick review and totally agree... thanks a lot Bruce to help us don’t miss it.
Regards,
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