Return-Path: Delivered-To: apmail-hadoop-core-dev-archive@www.apache.org Received: (qmail 62466 invoked from network); 18 Jun 2008 17:25:07 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 18 Jun 2008 17:25:07 -0000 Received: (qmail 89035 invoked by uid 500); 18 Jun 2008 17:25:08 -0000 Delivered-To: apmail-hadoop-core-dev-archive@hadoop.apache.org Received: (qmail 89003 invoked by uid 500); 18 Jun 2008 17:25:08 -0000 Mailing-List: contact core-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: core-dev@hadoop.apache.org Delivered-To: mailing list core-dev@hadoop.apache.org Received: (qmail 88991 invoked by uid 99); 18 Jun 2008 17:25:08 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 18 Jun 2008 10:25:08 -0700 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; Wed, 18 Jun 2008 17:24:26 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 323BC234C14D for ; Wed, 18 Jun 2008 10:24:45 -0700 (PDT) Message-ID: <1644081288.1213809885204.JavaMail.jira@brutus> Date: Wed, 18 Jun 2008 10:24:45 -0700 (PDT) From: "Tsz Wo (Nicholas), SZE (JIRA)" To: core-dev@hadoop.apache.org Subject: [jira] Commented: (HADOOP-3515) Protocol changes to allow appending to the last partial crc chunk of a file In-Reply-To: <754281258.1212967064946.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/HADOOP-3515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12606014#action_12606014 ] Tsz Wo (Nicholas), SZE commented on HADOOP-3515: ------------------------------------------------ If concurrent appenders is one of the requirement, the only choice is (1). > Protocol changes to allow appending to the last partial crc chunk of a file > ---------------------------------------------------------------------------- > > Key: HADOOP-3515 > URL: https://issues.apache.org/jira/browse/HADOOP-3515 > Project: Hadoop Core > Issue Type: Improvement > Components: dfs > Reporter: dhruba borthakur > Assignee: dhruba borthakur > > To support "appending" to an existing file, we need the ability to append data to the last partial crc chunk of the file. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.