On 17/07/2017 16:57, Andres Freund wrote: > The latter obviously isn't ready, but might make clearer what I'm > thinking about.
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It did for me, and FWIW I like this approach. > If we were to go this route we'd have to probably move > the callback assignment into the ExecInit* routines, and possibly > replace the switch in ExecInitNode() with another callback, assigned in > make_*, and implement callbacks for ExecShutdown, MultiExecProcNode etc. > > This results in a good speedup in tpc-h btw: > master total min: 46434.897 cb min: 44778.228 [diff -3.70] Is it v11 material or is there any chance to make it in v10? -- Julien Rouhaud http://dalibo.com - http://dalibo.org -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
