Re: heapam_index_build_range_scan's anyvisible

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Ashwin Agrawal <aagrawal(at)pivotal(dot)io>
Cc: Andres Freund <andres(at)anarazel(dot)de>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: heapam_index_build_range_scan's anyvisible
Date: 2019-09-25 20:52:09
Message-ID: 20190925205209.GA25653@alvherre.pgsql
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On 2019-Jul-30, Ashwin Agrawal wrote:

> On Tue, Jul 16, 2019 at 10:22 AM Andres Freund <andres(at)anarazel(dot)de> wrote:

> > Looks good to me. Planning to apply this unless somebody wants to argue
> > against it soon?
>
> Andres, I didn't yet register this for next commitfest. If its going in
> soon anyways will not do it otherwise let me know and I will add it to the
> list.

Sounds OK ... except that Travis points out that Ashwin forgot to patch contrib:

make[4]: Entering directory '/home/travis/build/postgresql-cfbot/postgresql/contrib/amcheck'
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -O2 -Wall -Werror -fPIC -I. -I. -I../../src/include -I/usr/include/x86_64-linux-gnu -D_GNU_SOURCE -c -o verify_nbtree.o verify_nbtree.c
verify_nbtree.c: In function ‘bt_check_every_level’:
verify_nbtree.c:614:11: error: passing argument 6 of ‘table_index_build_scan’ from incompatible pointer type [-Werror=incompatible-pointer-types]
bt_tuple_present_callback, (void *) state, scan);
^
In file included from verify_nbtree.c:29:0:
../../src/include/access/tableam.h:1499:1: note: expected ‘IndexBuildCallback {aka void (*)(struct RelationData *, struct ItemPointerData *, long unsigned int *, _Bool *, _Bool, void *)}’ but argument is of type ‘void (*)(struct RelationData *, HeapTupleData *, Datum *, _Bool *, _Bool, void *) {aka void (*)(struct RelationData *, struct HeapTupleData *, long unsigned int *, _Bool *, _Bool, void *)}’
table_index_build_scan(Relation table_rel,
^
cc1: all warnings being treated as errors
<builtin>: recipe for target 'verify_nbtree.o' failed
make[4]: *** [verify_nbtree.o] Error 1

--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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