| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru> |
| Cc: | Petr Jelinek <petr(at)2ndquadrant(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Teodor Sigaev <teodor(at)sigaev(dot)ru>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Robert Haas <robertmhaas(at)gmail(dot)com> |
| Subject: | Re: WIP: Rework access method interface |
| Date: | 2016-01-18 00:43:24 |
| Message-ID: | 10804.1453077804@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru> writes:
> [ aminterface-13.patch ]
I've committed this after some rather significant rework, not all of
it cosmetic in nature. For example, the patch fell over under
CLOBBER_CACHE_ALWAYS (planner failing to copy data out of relcache
entries that might not survive long) and on 32-bit machines (failure
to fix index_getbitmap API properly). I might've missed some other
portability issues; we'll see what the buildfarm says.
The amvalidate functions could do with quite a bit more work in the
long run. For now, they more or less replace the queries we had to
remove from opr_sanity, but I'd like to see almost all of what
opr_sanity does with opclasses get pushed down, so that these functions
can provide a test facility for extensions' opclasses. That does not
need to hold up adoption of the patch, though.
regards, tom lane
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