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 5AEC11740F for ; Mon, 13 Apr 2015 06:44:13 +0000 (UTC) Received: (qmail 12806 invoked by uid 500); 13 Apr 2015 06:44:12 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 12739 invoked by uid 500); 13 Apr 2015 06:44:12 -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 12727 invoked by uid 99); 13 Apr 2015 06:44:12 -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 06:44:12 +0000 Date: Mon, 13 Apr 2015 06:44:12 +0000 (UTC) From: "Li Bo (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Work started] (HDFS-8015) Erasure Coding: local and remote block writer for coding work in DataNode 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-8015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HDFS-8015 started by Li Bo. ----------------------------------- > Erasure Coding: local and remote block writer for coding work in DataNode > ------------------------------------------------------------------------- > > Key: HDFS-8015 > URL: https://issues.apache.org/jira/browse/HDFS-8015 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Kai Zheng > Assignee: Li Bo > > As a task of HDFS-7344 ECWorker, in either stripping or non-stripping erasure coding, to perform encoding or decoding, we need to be able to write data blocks locally or remotely. This is to come up block writer facility in DataNode side. Better to think about the similar work done in client side, so in future it's possible to unify the both. -- This message was sent by Atlassian JIRA (v6.3.4#6332)