Re: Amcheck verification of GiST and GIN

From: Andres Freund <andres(at)anarazel(dot)de>
To: Andrey Borodin <x4mmm(at)yandex-team(dot)ru>
Cc: Nikolay Samokhvalov <samokhvalov(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Amcheck verification of GiST and GIN
Date: 2022-10-02 07:12:30
Message-ID: 20221002071230.jc2yleko5cy242k4@awork3.anarazel.de
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Hi,

On 2022-09-22 08:19:09 -0700, Andres Freund wrote:
> Hi,
>
> On 2022-08-17 17:28:02 +0500, Andrey Borodin wrote:
> > Here's v13. Changes:
> > 1. Fixed passing through downlink in GIN index
> > 2. Fixed GIN tests (one test case was not working)
> >
> > Thanks to Vitaliy Kukharik for trying this patches.
>
> Due to the merge of the meson based build, this patch needs to be
> adjusted. See
> https://cirrus-ci.com/build/6637154947301376
>
> The changes should be fairly simple, just mirroring the Makefile ones.

Here's an updated patch adding meson compat.

I didn't fix the following warnings:

[25/28 3 89%] Compiling C object contrib/amcheck/amcheck.dll.p/amcheck.c.obj
../../home/andres/src/postgresql/contrib/amcheck/amcheck.c: In function ‘amcheck_lock_relation_and_check’:
../../home/andres/src/postgresql/contrib/amcheck/amcheck.c:81:20: warning: implicit declaration of function ‘NewGUCNestLevel’ [-Wimplicit-function-declaration]
81 | save_nestlevel = NewGUCNestLevel();
| ^~~~~~~~~~~~~~~
../../home/andres/src/postgresql/contrib/amcheck/amcheck.c:124:2: warning: implicit declaration of function ‘AtEOXact_GUC’; did you mean ‘AtEOXact_SMgr’? [-Wimplicit-function-declaration]
124 | AtEOXact_GUC(false, save_nestlevel);
| ^~~~~~~~~~~~
| AtEOXact_SMgr
[26/28 2 92%] Compiling C object contrib/amcheck/amcheck.dll.p/verify_gin.c.obj
../../home/andres/src/postgresql/contrib/amcheck/verify_gin.c: In function ‘gin_check_parent_keys_consistency’:
../../home/andres/src/postgresql/contrib/amcheck/verify_gin.c:423:8: warning: unused variable ‘heapallindexed’ [-Wunused-variable]
423 | bool heapallindexed = *((bool*)callback_state);
| ^~~~~~~~~~~~~~
[28/28 1 100%] Linking target contrib/amcheck/amcheck.dll

Greetings,

Andres Freund

Attachment Content-Type Size
v14-0001-Refactor-amcheck-to-extract-common-locking-routi.patch text/x-diff 28.2 KB
v14-0002-Add-gist_index_parent_check-function-to-verify-G.patch text/x-diff 26.1 KB
v14-0003-Add-gin_index_parent_check-to-verify-GIN-index.patch text/x-diff 32.6 KB

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