Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jszYr-0005Cw-R1 for pgsql-hackers@arkaria.postgresql.org; Wed, 08 Jul 2020 02:11:50 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1jszYq-0004dd-IK for pgsql-hackers@arkaria.postgresql.org; Wed, 08 Jul 2020 02:11:48 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jszYq-0004dV-AF for pgsql-hackers@lists.postgresql.org; Wed, 08 Jul 2020 02:11:48 +0000 Received: from sender4-op-o17.zoho.com ([136.143.188.17]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.92) (envelope-from ) id 1jszYi-0001kW-2S for pgsql-hackers@lists.postgresql.org; Wed, 08 Jul 2020 02:11:47 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1594174292; cv=none; d=zohomail.com; s=zohoarc; b=Yabch8WsP8Iz/B4V8y0/edu+oRgtC2Ry2z1FPXunxx2YpznLx90Vgg3fktNs+1L9ly67QzM+48dZYY87lFtblyJAmSNkwo9VnJ9hUK/OgCjMqS8IsSDfS44Aq0MKWz9PD95B4OEfUqCMCc4C/1i1uzTymcte90rRmD8LlZJjYcQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1594174292; h=Content-Type:Cc:Date:From:MIME-Version:Message-ID:References:Subject:To; bh=8bPSVJdPMN0KrJK24DquCIcn4oUI6ccpFesCPtJqinM=; b=kvFv6+/0jNBFUFjardjT2GEJzI9/PdxWRR6MzQhQ3k5SMsyLvm0WQqkmVVSTTik9EIDb7dDuTFD9RgNnW352m0qhZDYIoZ5E/HoNNrPzo3E3zwPaNfhf/e+Gf8ddmQafYAvkXDGnQ8qOG2rNiVmp/V33bX7nviOZ+nyoMHQWss4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=highgo.ca; spf=pass smtp.mailfrom=movead.li@highgo.ca; dmarc=pass header.from= header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1594174292; s=zoho; d=highgo.ca; i=movead.li@highgo.ca; h=Date:From:To:Cc:Subject:References:Mime-Version:Message-ID:Content-Type; bh=8bPSVJdPMN0KrJK24DquCIcn4oUI6ccpFesCPtJqinM=; b=cQZcY6WdV0f8X4WfcWPKOyCnFG4k4PxApgMMRWmDRdrlLcaNCSJflLUp5ryhpbJX hmlvIwZC9nrTAV0Aa7B3q7gxdzdd2xj9uLNz2Wcz6SryO5JJH8Z1A0g5BTiLSEWr+fs 9fHFWrS0o8zymOYp+UcInNbKZvaTTSqOWK9fZffc= Received: from lchch (124.133.18.218 [124.133.18.218]) by mx.zohomail.com with SMTPS id 1594174291606484.5390895836506; Tue, 7 Jul 2020 19:11:31 -0700 (PDT) Date: Wed, 8 Jul 2020 10:11:28 +0800 From: "movead.li@highgo.ca" To: michael Cc: petr , simon , "Madan Kumar" , pgsql-hackers , craig , "Alvaro Herrera" , andres , soumyadeep2007 Subject: Re: A patch for get origin from commit_ts. References: <20200702015852.GE10408@paquier.xyz>, <4ee522fa-b549-4a8d-9d9e-cb27be774627@2ndquadrant.com>, <20200703051059.GB1729@paquier.xyz>, <202007041801258116499@highgo.ca>, <20200706003635.GC2143@paquier.xyz>, <202007061112287118394@highgo.ca>, <20200706080136.GH2143@paquier.xyz>, <2020070710022545488010@highgo.ca>, <20200707053548.GA3605@paquier.xyz>, <2020070809312199165531@highgo.ca>, <20200708015124.GB18003@paquier.xyz> X-Priority: 3 X-GUID: 9A50EB3A-098B-400E-93E6-13B8E48A2925 X-Has-Attach: no X-Mailer: Foxmail 7.2.16.188[cn] Mime-Version: 1.0 Message-ID: <2020070810112594002139@highgo.ca> Content-Type: multipart/alternative; boundary="----=_001_NextPart632003352735_=----" X-ZohoMailClient: External List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk This is a multi-part message in MIME format. ------=_001_NextPart632003352735_=---- Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: base64 DQo+UmVnYXJkaW5nIHRoZSBhdHRyaWJ1dGUgbmFtZSwgSSB3YXMgYWN0dWFsbHkgY29uc2lkZXJp bmcgdG8ganVzdCB1c2UNCj4icm9pZGVudCIgaW5zdGVhZC4gIFRoaXMgaXMgbW9yZSBjb25zaXN0 ZW50IHdpdGggcGdsb2dpY2FsLCBhbmQgdGhhdCdzDQo+YWxzbyB0aGUgZmllbGQgbmFtZSB3ZSB1 c2UgaW4gUmVwbGljYXRpb25TdGF0ZVtPbkRpc2tdLiAgV2hhdCBkbyB5b3UNCj50aGluaz8NClll cyB0aGF0J3MgaXMgdGhlIHJpZ2h0IHdheSwgSSBjYW4gc2VlIGl0J3MgJ3JvaWRlbnQnIGluIHBn X3JlcGxpY2F0aW9uX29yaWdpbg0KY2F0YWxvZyB0b28uDQpXaGF0J3MgeW91ciB2NiBwYXRjaCBi YXNlZCBvbiwgSSBjYW4gbm90IGFwcGx5IGl0Lg0KDQoNCg0KUmVnYXJkcywNCkhpZ2hnbyBTb2Z0 d2FyZSAoQ2FuYWRhL0NoaW5hL1Bha2lzdGFuKSANClVSTCA6IHd3dy5oaWdoZ28uY2EgDQpFTUFJ TDogbWFpbHRvOm1vdmVhZChkb3QpbGkoYXQpaGlnaGdvKGRvdCljYQ0KDQo= ------=_001_NextPart632003352735_=---- Content-Type: text/html; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable