From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <bremner@tethera.net>
Received: from localhost (localhost [127.0.0.1])
 by arlo.cworth.org (Postfix) with ESMTP id EC4866DE0F80
 for <notmuch@notmuchmail.org>; Mon, 15 Apr 2019 18:46:27 -0700 (PDT)
X-Virus-Scanned: Debian amavisd-new at cworth.org
X-Spam-Flag: NO
X-Spam-Score: -0.025
X-Spam-Level: 
X-Spam-Status: No, score=-0.025 tagged_above=-999 required=5
 tests=[AWL=-0.024, SPF_PASS=-0.001] autolearn=disabled
Received: from arlo.cworth.org ([127.0.0.1])
 by localhost (arlo.cworth.org [127.0.0.1]) (amavisd-new, port 10024)
 with ESMTP id hjf3957SNOA0 for <notmuch@notmuchmail.org>;
 Mon, 15 Apr 2019 18:46:27 -0700 (PDT)
Received: from fethera.tethera.net (fethera.tethera.net [198.245.60.197])
 by arlo.cworth.org (Postfix) with ESMTPS id E7DDF6DE0F59
 for <notmuch@notmuchmail.org>; Mon, 15 Apr 2019 18:46:26 -0700 (PDT)
Received: from remotemail by fethera.tethera.net with local (Exim 4.89)
 (envelope-from <bremner@tethera.net>) id 1hGDB1-0007oo-G9
 for notmuch@notmuchmail.org; Mon, 15 Apr 2019 21:46:23 -0400
Received: (nullmailer pid 31744 invoked by uid 1000);
 Tue, 16 Apr 2019 01:46:21 -0000
From: David Bremner <david@tethera.net>
To: notmuch@notmuchmail.org
Subject: reindex improvements
Date: Mon, 15 Apr 2019 22:46:14 -0300
Message-Id: <20190416014616.31623-1-david@tethera.net>
X-Mailer: git-send-email 2.20.1
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-BeenThere: notmuch@notmuchmail.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Use and development of the notmuch mail system."
 <notmuch.notmuchmail.org>
List-Unsubscribe: <https://notmuchmail.org/mailman/options/notmuch>,
 <mailto:notmuch-request@notmuchmail.org?subject=unsubscribe>
List-Archive: <http://notmuchmail.org/pipermail/notmuch/>
List-Post: <mailto:notmuch@notmuchmail.org>
List-Help: <mailto:notmuch-request@notmuchmail.org?subject=help>
List-Subscribe: <https://notmuchmail.org/mailman/listinfo/notmuch>,
 <mailto:notmuch-request@notmuchmail.org?subject=subscribe>
X-List-Received-Date: Tue, 16 Apr 2019 01:46:28 -0000

With the upgrade path for the body: prefix being "notmuch reindex
'*'", it's important that that is usable. It turns out that due to a
blunder on my part it wasn't really unless your whole mail store fits
comfortably in RAM.

[PATCH 1/2] CLI/reindex: fix memory leak

       This is an outright bugfix. 
       
[PATCH 2/2] n_m_remove_indexed_terms: reduce number of Xapian API

       This is optional, but the performance payoff is impressive. I
       suspect it might be even more impressive on spinning rust, but
       I didn't test it.