Re: Doc update for pg_stat_statements normalization

> I am OK with an addition to the documentation to warn that one may
> have to increase the maximum number of entries that can be stored if
> seeing a non-normalized entry that should have been normalized.

I agree. We introduce the concept of a plannable statement in a 
previous section and we can then make this distinction in the new
paragraph. 

I also added a link to pg_stat_statements_info since that is introduced
later on int the doc.


Regards,

-- 
Sami Imseih
Amazon Web Services