From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-11.8 required=3.0 tests=AWL,BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW,SPF_HELO_PASS,SPF_PASS, USER_IN_DEF_DKIM_WL shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 3B7521F670 for ; Mon, 25 Oct 2021 19:00:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233716AbhJYTDC (ORCPT ); Mon, 25 Oct 2021 15:03:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232144AbhJYTDC (ORCPT ); Mon, 25 Oct 2021 15:03:02 -0400 Received: from mail-ua1-x934.google.com (mail-ua1-x934.google.com [IPv6:2607:f8b0:4864:20::934]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6DBA2C061745 for ; Mon, 25 Oct 2021 12:00:39 -0700 (PDT) Received: by mail-ua1-x934.google.com with SMTP id f24so5087749uav.12 for ; Mon, 25 Oct 2021 12:00:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=KY0RHGMiSlwdjGinJmVtFDVxr4A9HEMFFjCmeRqa/xM=; b=lpfVW99aoCmboZrdnpvWvPugSSy7R4HrUgZBix68z+Jmt7gzqDfr5FDqqrAobuC2/8 lIuXXbRwlSiOJVMIxYSc7/6jwNgoBk6+vPq1A+ymkc774bDr80rHNt92fxVfnUsNvcJu tpYRy+DHCRM5UY1evE+AQMFPzN62B7JH0k9UG+ddBAZEGP8r978qnhNXJkO6wbzLufwn 8IjU9U2tjzgmOZSjHPBSQ9iGA1xQ5Y3po0gHjHs4cFTXzbvUPPJDYmlaeqyTuQkCaiJV imVHTFOrEeN4Z5emYO5tAoZOwPtqxajEUqEfuj5ZrvUqON5JuCSJKMVCUaSMjlj5SQwd mJbA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=KY0RHGMiSlwdjGinJmVtFDVxr4A9HEMFFjCmeRqa/xM=; b=G10wXZ2OFZF424UIrUG/g68bs0I6W9ptfp5MYSucsKB786PkCr3T5SYjO14r9niKyN BMNTUNr97r8J6KNTr6OsrmUunrPbyrSp66ih3y9fi5jvat9KDmEn/tiXej3Yf+1T8Uug 75hzwJVN/ZnA60PZJJ6aYhkcP2Sjak/LsvdP0IDKPzwLZsL9YPHltFgadFHl+q0LYUcc O8wNkIuwjBH5AqAz/BIBKx+1GCrpJVaEJr9yeETxAnQUreCmtjXj2h+h0qQ4kwcHFjeB k5po4Ye9vQTNirNVoo5PfVi2bFE006CtacnP++z3JUrM0XMq7km6noqRLO/dRa623OKS MAdg== X-Gm-Message-State: AOAM530HdQlNfFEYYU7UJSbBtDfEAhrqSzbHq/tBUkhbbUy9Uhj00StC Y/J3kXko+yS36lWbV2Fu05KzTJa7BZbmys/rM56JRm2gGEM= X-Google-Smtp-Source: ABdhPJzmoXi5je84Q3D/FvsLoCYY9In4kKFRjEE1hscysstBPTnR9OsZOA38gf/KP3pLdF8vsswDcFWx9yvU7uUeo/Q= X-Received: by 2002:a67:c394:: with SMTP id s20mr6876810vsj.39.1635188434601; Mon, 25 Oct 2021 12:00:34 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Han-Wen Nienhuys Date: Mon, 25 Oct 2021 21:00:23 +0200 Message-ID: Subject: Re: [Summit topic] The state of getting a reftable backend working in git.git To: Johannes Schindelin Cc: git@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Thu, Oct 21, 2021 at 1:56 PM Johannes Schindelin wrote: > > This session was led by =C3=86var Arnfj=C3=B6r=C3=B0 Bjarmason (on behalf= of Han-Wen > Nienhuys, the driving force behind the reftable patches, who did not > attend the Summit). Supporting cast: Jonathan "jrnieder" Nieder, Johannes > "Dscho" Schindelin, Philip Oakley, Jeff "Peff" King, and Junio Hamano. > Thanks =C3=86var for doing this. I wanted to be there, but I took a much needed 2 week computer-less vacation . >.. > 9. Reftable has a set of files that go together. May want debugging= tool > to dump the content of a binary reftable file. But we can > incrementally add those The patch series includes a test-tool for dumping both individual tables and a stack of tables. It's not super-polished, but it gets the job done. $ touch a ; ~/vc/git/git add a; ~/vc/git/git commit -mx ... $ ~/vc/git/bin-wrappers/test-tool dump-reftable -t .git/reftable/0x000000000002-0x000000000002-327b23c6.ref ref{refs/heads/main(2) val 1 ab21c324503544acca84eb55f5ee7dce24b23e15} log{HEAD(2) Han-Wen Nienhuys 1635188263 0200 0000000000000000000000000000000000000000 =3D> ab21c324503544acca84eb55f5ee7dce24b23e15 commit (initial): x } log{refs/heads/main(2) Han-Wen Nienhuys 1635188263 0200 0000000000000000000000000000000000000000 =3D> ab21c324503544acca84eb55f5ee7dce24b23e15 commit (initial): x } --=20 Han-Wen Nienhuys - Google Munich I work 80%. Don't expect answers from me on Fridays. -- Google Germany GmbH, Erika-Mann-Strasse 33, 80636 Munich Registergericht und -nummer: Hamburg, HRB 86891 Sitz der Gesellschaft: Hamburg Gesch=C3=A4ftsf=C3=BChrer: Paul Manicle, Halimah DeLaine Prado