Return-Path: Delivered-To: apmail-hive-dev-archive@www.apache.org Received: (qmail 30929 invoked from network); 13 Oct 2010 23:26:54 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 13 Oct 2010 23:26:54 -0000 Received: (qmail 99636 invoked by uid 500); 13 Oct 2010 23:26:54 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 99607 invoked by uid 500); 13 Oct 2010 23:26:54 -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 99599 invoked by uid 500); 13 Oct 2010 23:26:54 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 99596 invoked by uid 99); 13 Oct 2010 23:26:54 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Oct 2010 23:26:54 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.22] (HELO thor.apache.org) (140.211.11.22) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Oct 2010 23:26:53 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id o9DNQXkp026478 for ; Wed, 13 Oct 2010 23:26:33 GMT Message-ID: <17083641.134061287012393679.JavaMail.jira@thor> Date: Wed, 13 Oct 2010 19:26:33 -0400 (EDT) From: "Namit Jain (JIRA)" To: hive-dev@hadoop.apache.org Subject: [jira] Commented: (HIVE-1660) Change get_partitions_ps to pass partition filter to database In-Reply-To: <31422942.321061285090173456.JavaMail.jira@thor> 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-1660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12920807#action_12920807 ] Namit Jain commented on HIVE-1660: ---------------------------------- I will take a look > Change get_partitions_ps to pass partition filter to database > ------------------------------------------------------------- > > Key: HIVE-1660 > URL: https://issues.apache.org/jira/browse/HIVE-1660 > Project: Hadoop Hive > Issue Type: Improvement > Components: Metastore > Affects Versions: 0.7.0 > Reporter: Ajay Kidave > Assignee: Paul Yang > Attachments: HIVE-1660.1.patch, HIVE-1660.2.patch, HIVE-1660_regex.patch > > > Support for doing partition pruning by passing the partition filter to the database is added by HIVE-1609. Changing get_partitions_ps to use this could result in performance improvement for tables having large number of partitions. A listPartitionNamesByFilter API might be required for implementing this for use from Hive. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.