| From: | Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Cc: | David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: pgsql: Support partition pruning at execution time |
| Date: | 2018-04-08 07:31:48 |
| Message-ID: | 87k1tignsc.fsf@news-spur.riddles.org.uk |
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| Lists: | pgsql-committers pgsql-hackers |
>>>>> "Alvaro" == Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> writes:
Alvaro> Thanks for cleaning that up. I'll look into why the test
Alvaro> (without this commit) fails with force_parallel_mode=regress
Alvaro> next week.
Seems clear enough to me - the "Heap Fetches" statistic is kept in the
IndexOnlyScanState node in its own field, not part of ss.ps.instrument,
and is therefore not reported from workers to leader.
--
Andrew (irc:RhodiumToad)
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