Return-Path: X-Original-To: apmail-hive-issues-archive@minotaur.apache.org Delivered-To: apmail-hive-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 ABB8A18E29 for ; Tue, 14 Jul 2015 18:09:04 +0000 (UTC) Received: (qmail 97300 invoked by uid 500); 14 Jul 2015 18:09:04 -0000 Delivered-To: apmail-hive-issues-archive@hive.apache.org Received: (qmail 97276 invoked by uid 500); 14 Jul 2015 18:09:04 -0000 Mailing-List: contact issues-help@hive.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hive.apache.org Delivered-To: mailing list issues@hive.apache.org Received: (qmail 97265 invoked by uid 99); 14 Jul 2015 18:09:04 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 14 Jul 2015 18:09:04 +0000 Date: Tue, 14 Jul 2015 18:09:04 +0000 (UTC) From: "Ashutosh Chauhan (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-11252) CBO (Calcite Return Path): DUMMY project in plan 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/HIVE-11252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14626792#comment-14626792 ] Ashutosh Chauhan commented on HIVE-11252: ----------------------------------------- +1 > CBO (Calcite Return Path): DUMMY project in plan > ------------------------------------------------ > > Key: HIVE-11252 > URL: https://issues.apache.org/jira/browse/HIVE-11252 > Project: Hive > Issue Type: Sub-task > Components: CBO > Reporter: Jesus Camacho Rodriguez > Assignee: Jesus Camacho Rodriguez > Attachments: HIVE-11252.patch > > > When the return path is on, we might end up with a Project with DUMMY column in the plan; thus, we need to run the ProjectMergeRule after the column trimmer runs for the second time. To reproduce it, we can run interval_udf.q with the return path on. -- This message was sent by Atlassian JIRA (v6.3.4#6332)