Return-Path: X-Original-To: apmail-hive-dev-archive@www.apache.org Delivered-To: apmail-hive-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 9D337104D8 for ; Mon, 24 Nov 2014 22:53:13 +0000 (UTC) Received: (qmail 97738 invoked by uid 500); 24 Nov 2014 22:53:13 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 97652 invoked by uid 500); 24 Nov 2014 22:53:13 -0000 Mailing-List: contact dev-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 dev@hive.apache.org Received: (qmail 97638 invoked by uid 500); 24 Nov 2014 22:53:13 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 97632 invoked by uid 99); 24 Nov 2014 22:53:13 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 24 Nov 2014 22:53:13 +0000 Date: Mon, 24 Nov 2014 22:53:13 +0000 (UTC) From: "Ashutosh Chauhan (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-8706) Table statistic collection on counter failed due to table name character case. 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-8706?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14223708#comment-14223708 ] Ashutosh Chauhan commented on HIVE-8706: ---------------------------------------- committed to 0.14 > Table statistic collection on counter failed due to table name character case. > ------------------------------------------------------------------------------ > > Key: HIVE-8706 > URL: https://issues.apache.org/jira/browse/HIVE-8706 > Project: Hive > Issue Type: Bug > Affects Versions: 0.13.1 > Reporter: Chengxiang Li > Assignee: Chengxiang Li > Fix For: 0.15.0, 0.14.1 > > Attachments: HIVE-8706.1.patch > > > Hive ignore table name character case, transfer table name to lowercase in metastore, while Counters/TezCounters are character case sensitive. This difference may lead to table statistic collection failed, as when Hive collection table statistic based on Counters, and hive use table name as the group name of counter. > ctas.q is an example, during the INSERT OVERWRITE TABLE sql execution, table name contains uppercase characters, Hive gather table statistic in FileSinkOperator with uppercase table name(translated from sql), and aggregate table statistic in StatsTask with lowercase table name(from metastore), which would failed table statistic collection. -- This message was sent by Atlassian JIRA (v6.3.4#6332)