Return-Path: X-Original-To: apmail-tajo-dev-archive@minotaur.apache.org Delivered-To: apmail-tajo-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 763D310E2C for ; Mon, 20 Jan 2014 01:57:46 +0000 (UTC) Received: (qmail 13114 invoked by uid 500); 20 Jan 2014 01:57:44 -0000 Delivered-To: apmail-tajo-dev-archive@tajo.apache.org Received: (qmail 13058 invoked by uid 500); 20 Jan 2014 01:57:44 -0000 Mailing-List: contact dev-help@tajo.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@tajo.incubator.apache.org Delivered-To: mailing list dev@tajo.incubator.apache.org Received: (qmail 13049 invoked by uid 99); 20 Jan 2014 01:57:44 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 20 Jan 2014 01:57:44 +0000 X-ASF-Spam-Status: No, hits=-2000.5 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.3] (HELO mail.apache.org) (140.211.11.3) by apache.org (qpsmtpd/0.29) with SMTP; Mon, 20 Jan 2014 01:57:41 +0000 Received: (qmail 12087 invoked by uid 99); 20 Jan 2014 01:57:20 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 20 Jan 2014 01:57:20 +0000 Date: Mon, 20 Jan 2014 01:57:20 +0000 (UTC) From: "Min Zhou (JIRA)" To: dev@tajo.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (TAJO-524) zero result MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org Min Zhou created TAJO-524: ----------------------------- Summary: zero result Key: TAJO-524 URL: https://issues.apache.org/jira/browse/TAJO-524 Project: Tajo Issue Type: Bug Components: distributed query plan Affects Versions: 0.8-incubating Reporter: Min Zhou Priority: Critical I ran a simple count query, but get zero result. {noformat} tajo> select count(1) from supplier ; Progress: 0%, response time: 0.998 sec 25.107: [GC 25.107: [ParNew: 17961K->960K(19136K), 0.0033390 secs] 19419K->2430K(128960K), 0.0034390 secs] [Times: user=0.03 sys=0.01, real=0.00 secs] Progress: 7%, response time: 2.034 sec Progress: 14%, response time: 3.059 sec Progress: 14%, response time: 4.084 sec Progress: 14%, response time: 5.109 sec Progress: 14%, response time: 6.135 sec Progress: 100%, response time: 6.582 sec final state: QUERY_SUCCEEDED, response time: 6.582 sec result: hdfs://esv4-hcl280.grid.linkedin.com:8020/user/mzhou/tajo/staging/q_1390180401396_0002/RESULT, 0 rows (0 B) ?count ------------------------------- {noformat} Look into hdfs , this file is zero bytes. -- This message was sent by Atlassian JIRA (v6.1.5#6160)