Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-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 D212017535 for ; Mon, 13 Apr 2015 14:42:17 +0000 (UTC) Received: (qmail 8803 invoked by uid 500); 13 Apr 2015 14:42:12 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 8746 invoked by uid 500); 13 Apr 2015 14:42:12 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 8734 invoked by uid 99); 13 Apr 2015 14:42:12 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 13 Apr 2015 14:42:12 +0000 Date: Mon, 13 Apr 2015 14:42:12 +0000 (UTC) From: "Xinwei Qin (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-7859) Erasure Coding: Persist EC schemas in NameNode 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/HDFS-7859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xinwei Qin updated HDFS-7859: ------------------------------ Attachment: HDFS-7859.001.patch Post the patch for review. > Erasure Coding: Persist EC schemas in NameNode > ---------------------------------------------- > > Key: HDFS-7859 > URL: https://issues.apache.org/jira/browse/HDFS-7859 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Kai Zheng > Assignee: Xinwei Qin > Attachments: HDFS-7859.001.patch > > > In meetup discussion with [~zhz] and [~jingzhao], it's suggested that we persist EC schemas in NameNode centrally and reliably, so that EC zones can reference them by name efficiently. -- This message was sent by Atlassian JIRA (v6.3.4#6332)