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 C90BC19DBE for ; Tue, 26 Apr 2016 01:34:13 +0000 (UTC) Received: (qmail 84677 invoked by uid 500); 26 Apr 2016 01:34:13 -0000 Delivered-To: apmail-hive-issues-archive@hive.apache.org Received: (qmail 84600 invoked by uid 500); 26 Apr 2016 01:34:13 -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 84353 invoked by uid 99); 26 Apr 2016 01:34:13 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 Apr 2016 01:34:13 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 04EB62C1F5D for ; Tue, 26 Apr 2016 01:34:13 +0000 (UTC) Date: Tue, 26 Apr 2016 01:34:13 +0000 (UTC) From: "Nemon Lou (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-13602) TPCH q16 return wrong result when CBO is on 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-13602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15257398#comment-15257398 ] Nemon Lou commented on HIVE-13602: ---------------------------------- It's 24581 on my computer. I must have checked the wrong stages from mapreduce job UI. After set hive.optimize.constant.propagation=false; the result is right: INFO : Table tpch_flat_orc_2.q16_cbo_debug2 stats: [numFiles=1, numRows=24581, totalSize=803640, rawDataSize=786232] > TPCH q16 return wrong result when CBO is on > ------------------------------------------- > > Key: HIVE-13602 > URL: https://issues.apache.org/jira/browse/HIVE-13602 > Project: Hive > Issue Type: Bug > Components: CBO, Logical Optimizer > Affects Versions: 1.3.0, 2.0.0, 1.2.2 > Reporter: Nemon Lou > Assignee: Pengcheng Xiong > Attachments: calcite_cbo_bad.out, calcite_cbo_good.out, explain_cbo_bad_part1.out, explain_cbo_bad_part2.out, explain_cbo_bad_part3.out, explain_cbo_good(rewrite)_part1.out, explain_cbo_good(rewrite)_part2.out, explain_cbo_good(rewrite)_part3.out > > > Running tpch with factor 2, > q16 returns 1,160 rows when CBO is on, > while returns 59,616 rows when CBO is off. > See attachment for detail . -- This message was sent by Atlassian JIRA (v6.3.4#6332)