Return-Path: Delivered-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Received: (qmail 85294 invoked from network); 1 Dec 2010 19:55:52 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 1 Dec 2010 19:55:52 -0000 Received: (qmail 11370 invoked by uid 500); 1 Dec 2010 19:55:52 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 11345 invoked by uid 500); 1 Dec 2010 19:55:51 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-issues@hadoop.apache.org Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 11336 invoked by uid 99); 1 Dec 2010 19:55:51 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 01 Dec 2010 19:55:51 +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, 01 Dec 2010 19:55:49 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id oB1JtRdE016073 for ; Wed, 1 Dec 2010 19:55:27 GMT Message-ID: <22823848.54171291233327740.JavaMail.jira@thor> Date: Wed, 1 Dec 2010 14:55:27 -0500 (EST) From: "Owen O'Malley (JIRA)" To: common-issues@hadoop.apache.org Subject: [jira] Commented: (HADOOP-6685) Change the generic serialization framework API to use serialization-specific bytes instead of Map for configuration MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HADOOP-6685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12965824#action_12965824 ] Owen O'Malley commented on HADOOP-6685: --------------------------------------- Rather than stall the dependent work while this issue drags out, I'm going to commit the work into a branch to make progress on the related issues. > Change the generic serialization framework API to use serialization-specific bytes instead of Map for configuration > ---------------------------------------------------------------------------------------------------------------------------------- > > Key: HADOOP-6685 > URL: https://issues.apache.org/jira/browse/HADOOP-6685 > Project: Hadoop Common > Issue Type: Improvement > Reporter: Owen O'Malley > Assignee: Owen O'Malley > Fix For: 0.22.0 > > Attachments: libthrift.jar, serial.patch, serial4.patch, serial6.patch, serial7.patch, SerializationAtSummit.pdf > > > Currently, the generic serialization framework uses Map for the serialization specific configuration. Since this data is really internal to the specific serialization, I think we should change it to be an opaque binary blob. This will simplify the interface for defining specific serializations for different contexts (MAPREDUCE-1462). It will also move us toward having serialized objects for Mappers, Reducers, etc (MAPREDUCE-1183). -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.