Return-Path: X-Original-To: apmail-drill-issues-archive@minotaur.apache.org Delivered-To: apmail-drill-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id E1EDE1725D for ; Sat, 31 Jan 2015 15:14:33 +0000 (UTC) Received: (qmail 40379 invoked by uid 500); 31 Jan 2015 15:14:34 -0000 Delivered-To: apmail-drill-issues-archive@drill.apache.org Received: (qmail 40350 invoked by uid 500); 31 Jan 2015 15:14:34 -0000 Mailing-List: contact issues-help@drill.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@drill.apache.org Delivered-To: mailing list issues@drill.apache.org Received: (qmail 40340 invoked by uid 99); 31 Jan 2015 15:14:34 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 31 Jan 2015 15:14:34 +0000 Date: Sat, 31 Jan 2015 15:14:34 +0000 (UTC) From: "Sean Hsuan-Yi Chu (JIRA)" To: issues@drill.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (DRILL-2068) Disable Implicit Cross Join with Condition on the same table (e.g., select ... from a, b where a._1 = a._2) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/DRILL-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14299859#comment-14299859 ] Sean Hsuan-Yi Chu commented on DRILL-2068: ------------------------------------------ This is also a cross-join, which is solved in DRILL-1921. > Disable Implicit Cross Join with Condition on the same table (e.g., select ... from a, b where a._1 = a._2) > ------------------------------------------------------------------------------------------------------------- > > Key: DRILL-2068 > URL: https://issues.apache.org/jira/browse/DRILL-2068 > Project: Apache Drill > Issue Type: Bug > Components: Query Planning & Optimization > Reporter: Sean Hsuan-Yi Chu > Assignee: Sean Hsuan-Yi Chu > > Although explicit cross join is temporarily disabled, > we can attain the identical purpose by > select * > from cp.`tpch/nation.parquet` a, > cp.`tpch/region.parquet` b > where a.... = a....; -- This message was sent by Atlassian JIRA (v6.3.4#6332)