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Date: Wed, 8 May 2024 17:09:27 +0000
From: Eric Wong <e@80x24.org>
To: Konstantin Ryabitsev <mricon@kernel.org>
Cc: "Jason A. Donenfeld" <Jason@zx2c4.com>, tools@linux.kernel.org,
	stable@vger.kernel.org, meta@public-inbox.org, sashal@kernel.org,
	gregkh@linuxfoundation.org, krzk@kernel.org
Subject: Re: filtering stable patches in lore queries
Message-ID: <20240508170927.M233061@dcvr>
References: <ZixGx_sTyDmdUlaV@zx2c4.com>
 <20240427071921.M438650@dcvr>
 <20240429-antique-hyena-of-glee-d9e4ac@lemur>
 <20240508113314.M238016@dcvr>
 <20240508-optimal-peach-bustard-a49160@meerkat>
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Konstantin Ryabitsev <mricon@kernel.org> wrote:
> On Wed, May 08, 2024 at 11:33:14AM GMT, Eric Wong wrote:
> > https://public-inbox.org/meta/20240508110957.3108196-1-e@80x24.org/

> > Yeah, though there's 3 ways of indexing strings, currently :x
> > I've decided to keep some options open and support boolean_term,
> > text, and phrase for now.
> 
> What's the difference between "text" and "phrase"?

text is like indexlevel=medium (case-insensitive and sortable
by relevance), while phrase is like indexlevel=full so
adds positions to allow searching phrases via "double quotesk

(also documented in the proposed public-inbox-config.pod change,
not sure how clear it was for non-Xapian-internals-aware
folks...)

> > boolean_term is the cheapest and probably best for exactly
> > matching labels/enums and such.
> 
> So, this is for "X-Ignore-Me: Yes" type of headers?

Yes.  Though I just remembered it's case-sensitive (same
treatment as Message-ID with "m:"), so I guess that needs to be
documented.