From: Eric J Date: Wed, 17 Feb 2016 20:44:23 +0000 (+0100) Subject: Lost updates to Notmuch database X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=450b576a6e6ddbe698af7fabcabe0eec6e441ec7;p=notmuch-archives.git Lost updates to Notmuch database --- diff --git a/b6/18523f98a8c7cb8bcb6548b6385fc304b8b28c b/b6/18523f98a8c7cb8bcb6548b6385fc304b8b28c new file mode 100644 index 000000000..aecfc8236 --- /dev/null +++ b/b6/18523f98a8c7cb8bcb6548b6385fc304b8b28c @@ -0,0 +1,128 @@ +Return-Path: +X-Original-To: notmuch@notmuchmail.org +Delivered-To: notmuch@notmuchmail.org +Received: from localhost (localhost [127.0.0.1]) + by arlo.cworth.org (Postfix) with ESMTP id 832566DE0FC5 + for ; Wed, 17 Feb 2016 12:44:34 -0800 (PST) +X-Virus-Scanned: Debian amavisd-new at cworth.org +X-Spam-Flag: NO +X-Spam-Score: 0.094 +X-Spam-Level: +X-Spam-Status: No, score=0.094 tagged_above=-999 required=5 tests=[AWL=0.004, + DKIM_SIGNED=0.1, RCVD_IN_DNSWL_NONE=-0.0001, + RCVD_IN_MSPIKE_H3=-0.01, + RCVD_IN_MSPIKE_WL=-0.01, T_DKIM_INVALID=0.01] 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 RujTulTrhrjg for ; + Wed, 17 Feb 2016 12:44:32 -0800 (PST) +Received: from mx1.solardns.com (mx1.solardns.com [109.73.127.119]) + by arlo.cworth.org (Postfix) with ESMTPS id 8344B6DE091E + for ; Wed, 17 Feb 2016 12:44:31 -0800 (PST) +Received: from [213.129.84.218] (helo=luna.solardns.com) + by mx1.solardns.com with esmtps (TLSv1.2:DHE-RSA-AES256-SHA:256) + (Exim 4.85) (envelope-from ) id 1aW8xV-0001G3-2n + for notmuch@notmuchmail.org; Wed, 17 Feb 2016 20:44:27 +0000 +DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=deptj.eu; + s=default; h=Date:Message-ID:To:Subject:From; + bh=QUiNPGCK4Yu9l/jdSG4igFSXvmgDbfbTLjIRjE68FHA=; b=Wo9YHcdHx1/b7YwrhI9Ejx2BPZ + GXYWkE3l+RaCcIqzVtzmn8BhEYpdZDbMp07HYzRb6aWodwtbdKCaZFWq5YyRxFFyHiUNdV6yurBaA + Zb8auZ/PqIsBCx4mFK5zHSg/Oiq1d21PaC2K1yw+ogPTTaA3RNOw+Jt28F79WYMQL8GU=; +Received: from [92.135.160.170] (port=44718 helo=bruno.deptj.eu) + by luna.solardns.com with esmtpsa (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) + (Exim 4.86) (envelope-from ) id 1aW8xU-0037bh-KA + for notmuch@notmuchmail.org; Wed, 17 Feb 2016 20:44:24 +0000 +Received: from eric by bruno.deptj.eu with local (Exim 4.84) + (envelope-from ) id 1aW8xT-0002qC-8R + for notmuch@notmuchmail.org; Wed, 17 Feb 2016 21:44:23 +0100 +From: Eric J +Subject: Lost updates to Notmuch database +To: notmuch@notmuchmail.org +Message-ID: <337393ce5e2484d64f837a44b2c4f2ea32f91295-NM@bruno.deptj.eu> +Date: Wed, 17 Feb 2016 21:44:23 +0100 (CET) +X-AuthUser: deptjeu +X-Filter-ID: + s0sct1PQhAABKnZB5plbIZxxbsbMXbbOVqDrOlLQDPCKLoLP9dSDpksiPa3sfcfQiw3bi2TEXpBy + KOgMDJLxZ2gLr13hkJnqYlE8dI2PqoFC/lGsrXcsS0xY0J18f6o7xB66CWvXcfKDfXjTU++u6wnX + lL5Lm4Xkn3qRe+MKYG9KBamV5mBRFH60GvshNV8TZuM7jUXIESohoO51xWmU8U0XxLGz4gGrl7np + YUMMsx7Zx6js8RMGZ+eyCM03IideZE/8G6RrW+hPYRmHOym9VEp4OmAp9SwcFw57ijAOXur1H/aA + warQpYDOYx/6JtUOKIpz/KyJk6xidDbrtJGeIvwS+mRNB2u5eXMTyiRDCl4blv/7/GYDGL6pBAPx + 3RhxuHrpSpJU4PQlqFj9797wgsGhIeDBws4kvu4hgViYIJSOH7FelTFEA57OugCjQqJvq5XDlSi1 + S/CAqp6x6giLUpAadaOpLL7vzAlHz9Vt0lJbH3q7FSJEAvmcpRDg+DcXMCx8qKfWo/2nfeswSb/v + XOidX4Ts4xdG+C13IyWeZaJClvAWyUAUCSYHhmge3quet8geXjZWRvaT/RbJ/nX/IFFm7SbdEzck + 901Ob2Iq9tC/Vh1lis0iI/S1HLwoHXf0 +X-Report-Abuse-To: spam@mx1.solardns.com +X-Filter-Fingerprint: + IFrWXGses7OKB5S5G8/dJdIz5bb8V0ykx8BnFBnunHBA3cTUQ1R++keuE7RDJ8Kg3RbMLUalw1oC + mj99/u+Poh38tEMU4IgC4sNz49qn3HHnhRv/ZJ3kEy8bfiAr+Fb/UpndEJ0YoaLytXXo8BMTaVt0 + ARHRi6XGuAluI1udprGClI6bm+u9ssQgM5AHe3Zacv4uJct5wtJvPpZ2dlBHCwDSxr3Vz+LJ/RhM + 2JZ0ECN5dnq47RWft7iCyM9+PbHelB4qP9S6mTzNwoPraFy6ieiDqMHb2a0eZvGOvr7RaxKWGCKO + us9nABr0Pk/4CplP +X-Originating-IP: 213.129.84.218 +X-SpamExperts-Domain: out.solardns.com +X-SpamExperts-Username: 213.129.84.218 +Authentication-Results: solardns.com; + auth=pass smtp.auth=213.129.84.218@out.solardns.com +X-SpamExperts-Outgoing-Class: unsure +X-SpamExperts-Outgoing-Evidence: Combined (0.56) +X-Recommended-Action: accept +X-BeenThere: notmuch@notmuchmail.org +X-Mailman-Version: 2.1.20 +Precedence: list +List-Id: "Use and development of the notmuch mail system." + +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +X-List-Received-Date: Wed, 17 Feb 2016 20:44:34 -0000 + +Using the API, I am adding single mail files, already in the maildir, to +the Notmuch database and tagging them. It works, every time, as long as +I run it one file at a time. + +However, if I do it twice, in different processes, at the same time, one +file is added and tagged properly, the other is not (totally unfindable +by notmuch search). Neither process reports any error, and they both log +their actions normally. Actually a third simultaneous process also fails +to leave any result in the database. + +This is in spite of using begin_atomic/end_atomic. I would not have been +surprised to get Xapian lock errors, but the database_open returns +success, as does the database_begin_atomic. + +The wrapper around the API for Tcl is very simple, and I can not see any +way for that or Tcl itself to cause this sort of problem. Beyond this, +I haven't thought of any way to decide if this could be a Notmuch problem +or a Xapian problem. + +The API sequence is: + + database_open + database_begin_atomic + database_add_message + (next 4 are a for loop) + message_get_tags + tags_valid + tags_move_to_next + tags_get + message_freeze + message_add_tag + message_thaw + message_maildir_flags_to_tags + message_get_filename + message_get_message_id + database_end_atomic + message_destroy + database_close + database_destroy + +I didn't realise till it was mostly written, but it is pretty much like +add_new() in notmuch-new.c . + +Eric +-- +ms fnd in a lbry