Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1habTs-0007kZ-Fy for pgsql-hackers@arkaria.postgresql.org; Tue, 11 Jun 2019 07:46:08 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1habTq-0008Ex-Mj for pgsql-hackers@arkaria.postgresql.org; Tue, 11 Jun 2019 07:46:06 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1habTq-0008Eq-5M for pgsql-hackers@lists.postgresql.org; Tue, 11 Jun 2019 07:46:06 +0000 Received: from wout5-smtp.messagingengine.com ([64.147.123.21]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1habTm-0007l0-40 for pgsql-hackers@postgresql.org; Tue, 11 Jun 2019 07:46:05 +0000 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.west.internal (Postfix) with ESMTP id 8CF1D48A; Tue, 11 Jun 2019 03:46:00 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Tue, 11 Jun 2019 03:46:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=anarazel.de; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm1; bh=wqTvua/OrWpiY/NpxkMMB+X1jwJ qErJ7SlIzzf5Kn44=; b=5oFvxHidFxvR4FiphBSrA2DiCbe2Vj4jrJeD8Xekfge fG4fTWEUN3uK5I/6rGDUdjfmXNRrGx1g3TJhdErhxqETKc4oGeW629aITk+nkaNF X7GdmWSygbivydhhzp/R03CZvDSonvffeBF9Kv8sb40ygMmF0b3DjqArKf1FVIuD 6HVHZJ6gyUfPpwdlbDCHCCbwh1xfTC5ogImYxzytVCMFHAeaNBj/as/PR+48IUS5 ofdN3hUdWt+3dFfeyUucNcxqXhttnBv0unh4mehnQ87IeF4f2ISDgcvggPAFhoU/ vbZFo0Tk83E5vd7TpnVVAvUfMVO9YTvoA+aEfSi3PzQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=wqTvua /OrWpiY/NpxkMMB+X1jwJqErJ7SlIzzf5Kn44=; b=Uf6HlJ0XS0lf+QW99Ygxkl 3R2cJY2WVAKQB58Dyl/PNejdKCPok1Q01Yiyu3T+eJwVpvfwkrmrrV96rYz2BfhI beZGhnOlPdDlKmNZeE2P5JctDCgnAwJE5lX628gpGwgsQCCTGMam2HeNhzEktB9R sGOfB2NQ6GTRTndHH4sjT5LNqlbE8/OxXvaEmdvfS9255Zqe3veAZ9WUvv1mdPaJ EXHFnJQgCl0L6UDsPtiTm/eHrtuaY8J5IZnnD+I43mc+hdaCY5boX3SP8ycFf91P e8kLImdvwv+Vt6csuI8FgjUgSF+BnYLO+jGfzFcw2ax0FO0fcRBAfNRlqnodYHrw == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduuddrudehfedguddvvdcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpeffhffvuffkfhggtggujgesthdtredttddtvdenucfhrhhomheptehnughr vghsucfhrhgvuhhnugcuoegrnhgurhgvshesrghnrghrrgiivghlrdguvgeqnecukfhppe eijedrudeitddrvddukedrvdefjeenucfrrghrrghmpehmrghilhhfrhhomheprghnughr vghssegrnhgrrhgriigvlhdruggvnecuvehluhhsthgvrhfuihiivgeptd X-ME-Proxy: Received: from intern.anarazel.de (c-67-160-218-237.hsd1.ca.comcast.net [67.160.218.237]) by mail.messagingengine.com (Postfix) with ESMTPA id 4E969380083; Tue, 11 Jun 2019 03:45:59 -0400 (EDT) Date: Tue, 11 Jun 2019 00:45:57 -0700 From: Andres Freund To: Alexander Korotkov Cc: pgsql-hackers Subject: Re: Hash join explain is broken Message-ID: <20190611074557.bf6wejaj6ctrjxqd@alap3.anarazel.de> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Hi, On 2019-06-10 21:28:12 +0300, Alexander Korotkov wrote: > After 5f32b29c explain of Hash Join sometimes triggers an error. > > Simple reproduction case is below. Thanks for finding. I've created an open issue for now. Greetings, Andres Freund