Return-Path: Delivered-To: apmail-hadoop-hive-dev-archive@minotaur.apache.org Received: (qmail 46457 invoked from network); 24 Feb 2009 22:54:23 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 24 Feb 2009 22:54:23 -0000 Received: (qmail 43381 invoked by uid 500); 24 Feb 2009 22:54:23 -0000 Delivered-To: apmail-hadoop-hive-dev-archive@hadoop.apache.org Received: (qmail 43352 invoked by uid 500); 24 Feb 2009 22:54:23 -0000 Mailing-List: contact hive-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hive-dev@hadoop.apache.org Delivered-To: mailing list hive-dev@hadoop.apache.org Received: (qmail 43336 invoked by uid 99); 24 Feb 2009 22:54:23 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 24 Feb 2009 14:54:23 -0800 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 24 Feb 2009 22:54:22 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id F3919234C4A7 for ; Tue, 24 Feb 2009 14:54:01 -0800 (PST) Message-ID: <283634397.1235516041996.JavaMail.jira@brutus> Date: Tue, 24 Feb 2009 14:54:01 -0800 (PST) From: "dhruba borthakur (JIRA)" To: hive-dev@hadoop.apache.org Subject: [jira] Commented: (HIVE-298) Make branch 0.2 forward compatible with tables created with LazySimpleSerDe In-Reply-To: <735963186.1235352061960.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HIVE-298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12676443#action_12676443 ] dhruba borthakur commented on HIVE-298: --------------------------------------- I like this approach versus making branches forward-compatible. There is still some inconsistency, because the change to the 0.20 branch is more like a new feature rather than a bug fix. > Make branch 0.2 forward compatible with tables created with LazySimpleSerDe > --------------------------------------------------------------------------- > > Key: HIVE-298 > URL: https://issues.apache.org/jira/browse/HIVE-298 > Project: Hadoop Hive > Issue Type: Improvement > Reporter: Zheng Shao > Assignee: Zheng Shao > Attachments: HIVE-298.1.patch, HIVE-298.2.patch > > > We can easily make branch 0.2 forward-compatible with tables created with LazySimpleSerDe (starting branch 0.3), since LazySimpleSerDe has exactly the same serialized format as TCTLSeparatedProtocol and MetadataTypedColumnsetSerDe. > The plan is to directly map it to TCTLSeparatedProtocal. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.