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 CF4FE18E1F for ; Wed, 23 Dec 2015 18:24:46 +0000 (UTC) Received: (qmail 91349 invoked by uid 500); 23 Dec 2015 18:24:46 -0000 Delivered-To: apmail-hive-issues-archive@hive.apache.org Received: (qmail 91322 invoked by uid 500); 23 Dec 2015 18:24:46 -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 91306 invoked by uid 99); 23 Dec 2015 18:24:46 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 Dec 2015 18:24:46 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 99AC42C1F4E for ; Wed, 23 Dec 2015 18:24:46 +0000 (UTC) Date: Wed, 23 Dec 2015 18:24:46 +0000 (UTC) From: "Pengcheng Xiong (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-12661) StatsSetupConst.COLUMN_STATS_ACCURATE is not used correctly 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-12661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15070001#comment-15070001 ] Pengcheng Xiong commented on HIVE-12661: ---------------------------------------- [~ashutoshc], it is now an almost clean run. I may only need to update the golden file of encryption_join_with_different_encryption_keys.q. The review board is updated with the latest patch. Could u take a look when you have time? Thanks! > StatsSetupConst.COLUMN_STATS_ACCURATE is not used correctly > ----------------------------------------------------------- > > Key: HIVE-12661 > URL: https://issues.apache.org/jira/browse/HIVE-12661 > Project: Hive > Issue Type: Bug > Reporter: Pengcheng Xiong > Assignee: Pengcheng Xiong > Attachments: HIVE-12661.01.patch, HIVE-12661.02.patch, HIVE-12661.03.patch, HIVE-12661.04.patch, HIVE-12661.05.patch, HIVE-12661.06.patch > > > PROBLEM: > Hive stats are autogathered properly till an 'analyze table [tablename] compute statistics for columns' is run. Then it does not auto-update the stats till the command is run again. repo: > {code} > set hive.stats.autogather=true; > set hive.stats.atomic=false ; > set hive.stats.collect.rawdatasize=true ; > set hive.stats.collect.scancols=false ; > set hive.stats.collect.tablekeys=false ; > set hive.stats.fetch.column.stats=true; > set hive.stats.fetch.partition.stats=true ; > set hive.stats.reliable=false ; > set hive.compute.query.using.stats=true; > CREATE TABLE `default`.`calendar` (`year` int) ROW FORMAT SERDE 'org.apache.hadoop.hive.ql.io.orc.OrcSerde' STORED AS INPUTFORMAT 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat' OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat' TBLPROPERTIES ( 'orc.compress'='NONE') ; > insert into calendar values (2010), (2011), (2012); > select * from calendar; > +----------------+--+ > | calendar.year | > +----------------+--+ > | 2010 | > | 2011 | > | 2012 | > +----------------+--+ > select max(year) from calendar; > | 2012 | > insert into calendar values (2013); > select * from calendar; > +----------------+--+ > | calendar.year | > +----------------+--+ > | 2010 | > | 2011 | > | 2012 | > | 2013 | > +----------------+--+ > select max(year) from calendar; > | 2013 | > insert into calendar values (2014); > select max(year) from calendar; > | 2014 | > analyze table calendar compute statistics for columns; > insert into calendar values (2015); > select max(year) from calendar; > | 2014 | > insert into calendar values (2016), (2017), (2018); > select max(year) from calendar; > | 2014 | > analyze table calendar compute statistics for columns; > select max(year) from calendar; > | 2018 | > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)