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 3887117A66 for ; Wed, 3 Jun 2015 00:21:50 +0000 (UTC) Received: (qmail 82971 invoked by uid 500); 3 Jun 2015 00:21:49 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 82895 invoked by uid 500); 3 Jun 2015 00:21:49 -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 82884 invoked by uid 99); 3 Jun 2015 00:21:49 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 03 Jun 2015 00:21:49 +0000 Date: Wed, 3 Jun 2015 00:21:49 +0000 (UTC) From: "Pengcheng Xiong (JIRA)" To: dev@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HIVE-10900) Fix the indeterministic stats for some hive queries MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Pengcheng Xiong created HIVE-10900: -------------------------------------- Summary: Fix the indeterministic stats for some hive queries Key: HIVE-10900 URL: https://issues.apache.org/jira/browse/HIVE-10900 Project: Hive Issue Type: Improvement Reporter: Pengcheng Xiong Assignee: Pengcheng Xiong Priority: Minor If we do not run compute stats for a table and then we do some operation on that table, we will get different stats numbers when we run explain. The main reason is due to the different OS/FS configurations that Hive Stats depends on when there is no table stats. A simple fix is to add compute stats for those indeterministic stats. -- This message was sent by Atlassian JIRA (v6.3.4#6332)