From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <e@80x24.org>
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on dcvr.yhbt.net
X-Spam-Level: 
X-Spam-ASN:  
X-Spam-Status: No, score=-4.2 required=3.0 tests=ALL_TRUSTED,AWL,BAYES_00,
	DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,
	T_SCC_BODY_TEXT_LINE shortcircuit=no autolearn=ham autolearn_force=no
	version=3.4.6
Received: from localhost (dcvr.yhbt.net [127.0.0.1])
	by dcvr.yhbt.net (Postfix) with ESMTP id 5061C1F406;
	Wed, 15 Nov 2023 01:11:19 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=80x24.org;
	s=selector1; t=1700010679;
	bh=VQaEBTbos08Ykkjk9iBn2CjVY0e+xrAecF3+qiDR1J8=;
	h=Date:From:To:Cc:Subject:References:In-Reply-To:From;
	b=XBFIHiGAoQx/SMIn45+Ewg9vh85FzEQNekymm9W0mazLYzbzAvGiIL1889wBLwYxs
	 blg8YCCJ1mN6j8SqbfTEmj/yzDQivew2KPz2fovDNox+nqyh60diyN+2ISql3Mvn1z
	 kX7goYrEE+E+8o6swNvpQUl/QsWb/aBbKy9hVNRA=
Date: Wed, 15 Nov 2023 01:11:19 +0000
From: Eric Wong <e@80x24.org>
To: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Cc: meta@public-inbox.org
Subject: Re: t/cindex.t "associate w/o search" test hangs for me
Message-ID: <20231115011119.M237407@dcvr>
References: <20231114-idealistic-marvellous-dove-dd143e@nitro>
 <20231114221653.M550291@dcvr>
 <20231114-prompt-sage-bobcat-0e6bec@nitro>
 <20231114224657.M270072@dcvr>
 <20231114-accelerated-myrtle-fulmar-2ea0df@nitro>
 <20231114234620.M78107@dcvr>
 <20231114-voracious-diamond-cicada-ac568b@nitro>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
In-Reply-To: <20231114-voracious-diamond-cicada-ac568b@nitro>
List-Id: <meta.public-inbox.org>

Konstantin Ryabitsev <konstantin@linuxfoundation.org> wrote:
> There are two sources of potential discrepancy:
> 
> - differences in CPAN module versions I have installed
> - different git or xapian14 versions

Could also be CPU count or CPU speeds since IPC bugs are
sensitive to that.  That said, I can't get cindex.t to fail
with 1, 2, or 4 cores enabled in the QEMU VM.  But I am on
some ancient Athlon CPU that CentOS warns about on bootup.

> That should let you install xapian14-core and xapian14-bindings-perl, plus
> git241. This will, at least, get you to the same version of those two things
> that we have.

Yup, only had xapian 1.4.22 before but 1.4.24 also succeeds for me.

Also, it works both with/without xapian14-core-devel libs
and after `rm -rf ~/.cache/public-inbox/inline-c/*c++*'
to force a rebuild.

It should switch between Xapian Perl bindings and C++ xap_helper
depending on whether the -devel libs (and g++) are available,
which is fine for tests.  The C++ version is basically required
for working with lore + git.kernel.org volumes, though...