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 58A1F18853 for ; Thu, 10 Sep 2015 18:03:47 +0000 (UTC) Received: (qmail 96539 invoked by uid 500); 10 Sep 2015 18:03:46 -0000 Delivered-To: apmail-hive-issues-archive@hive.apache.org Received: (qmail 96371 invoked by uid 500); 10 Sep 2015 18:03:46 -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 96201 invoked by uid 99); 10 Sep 2015 18:03:45 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 10 Sep 2015 18:03:45 +0000 Date: Thu, 10 Sep 2015 18:03:45 +0000 (UTC) From: "Szehon Ho (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-11745) Alter table Exchange partition with multiple partition_spec is not working 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-11745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14739244#comment-14739244 ] Szehon Ho commented on HIVE-11745: ---------------------------------- Left comments, please make sure the review board is sent to the group, so its easier to see as well. > Alter table Exchange partition with multiple partition_spec is not working > -------------------------------------------------------------------------- > > Key: HIVE-11745 > URL: https://issues.apache.org/jira/browse/HIVE-11745 > Project: Hive > Issue Type: Bug > Components: Metastore > Affects Versions: 1.2.0, 1.1.0, 2.0.0 > Reporter: Yongzhi Chen > Assignee: Yongzhi Chen > Attachments: HIVE-11745.1.patch > > > Single partition works, but multiple partitions will not work. > Reproduce steps: > {noformat} > DROP TABLE IF EXISTS t1; > DROP TABLE IF EXISTS t2; > DROP TABLE IF EXISTS t3; > DROP TABLE IF EXISTS t4; > CREATE TABLE t1 (a int) PARTITIONED BY (d1 int); > CREATE TABLE t2 (a int) PARTITIONED BY (d1 int); > CREATE TABLE t3 (a int) PARTITIONED BY (d1 int, d2 int); > CREATE TABLE t4 (a int) PARTITIONED BY (d1 int, d2 int); > INSERT OVERWRITE TABLE t1 PARTITION (d1 = 1) SELECT salary FROM jsmall LIMIT 10; > INSERT OVERWRITE TABLE t3 PARTITION (d1 = 1, d2 = 1) SELECT salary FROM jsmall LIMIT 10; > SELECT * FROM t1; > SELECT * FROM t3; > ALTER TABLE t2 EXCHANGE PARTITION (d1 = 1) WITH TABLE t1; > SELECT * FROM t1; > SELECT * FROM t2; > ALTER TABLE t4 EXCHANGE PARTITION (d1 = 1, d2 = 1) WITH TABLE t3; > SELECT * FROM t3; > SELECT * FROM t4; > {noformat} > The output: > {noformat} > 0: jdbc:hive2://10.17.74.148:10000/default> SELECT * FROM t3; > +-------+--------+--------+--+ > | t3.a | t3.d1 | t3.d2 | > +-------+--------+--------+--+ > +-------+--------+--------+--+ > No rows selected (0.227 seconds) > 0: jdbc:hive2://10.17.74.148:10000/default> SELECT * FROM t4; > +-------+--------+--------+--+ > | t4.a | t4.d1 | t4.d2 | > +-------+--------+--------+--+ > +-------+--------+--------+--+ > No rows selected (0.266 seconds) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)