+ * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
The year should be updated.
Same with queryjumble.h
Cheers
On Mon, Mar 22, 2021 at 2:56 PM Bruce Momjian <bruce@momjian.us> wrote:
On Sat, Mar 20, 2021 at 02:12:34PM +0800, Julien Rouhaud wrote: > On Fri, Mar 19, 2021 at 12:53:18PM -0400, Bruce Momjian wrote: > > > > Well, given we don't really want to support multiple query id types > > being generated or displayed, the "error out" above should fix it. > > > > Let's do this --- tell extensions to error out if the query id is > > already set, either by compute_query_id or another extension. If an > > extension wants to generate its own query id and store is internal to > > the extension, that is fine, but the server-displayed query id should be > > generated once and never overwritten by an extension. > > Agreed, this will ensure that you won't dynamically change the queryid source. > > We should also document that changing it requires a restart and calling > pg_stat_statements_reset() afterwards. > > v19 adds some changes, plus extra documentation for pg_stat_statements about > the requirement for a queryid to be calculated, and a note that all documented > details only apply for in-core source. I'm not sure if this is still the best > place to document those details anymore though.
OK, after reading the entire thread, I don't think there are any remaining open issues with this patch and I think this is ready for committing. I have adjusted the doc section of the patches, attached. I have marked myself as committer in the commitfest app and hope to apply it in the next few days based on feedback.