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 1066E179FB for ; Thu, 5 Mar 2015 03:34:42 +0000 (UTC) Received: (qmail 49979 invoked by uid 500); 5 Mar 2015 03:34:38 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 49915 invoked by uid 500); 5 Mar 2015 03:34:38 -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 49904 invoked by uid 99); 5 Mar 2015 03:34:38 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Mar 2015 03:34:38 +0000 Date: Thu, 5 Mar 2015 03:34:38 +0000 (UTC) From: "Li Bo (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-7729) Add logic to DFSOutputStream to support writing a file in striping layout 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-7729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14348066#comment-14348066 ] Li Bo commented on HDFS-7729: ----------------------------- hi, Zhe, I will check this problem soon. This JIRA has been discussing a lot on modifying {{DFSOutputStream}}, how about creating a new JIRA for subclassing {{DFSOutputStream}} based on HDFS-7793? > Add logic to DFSOutputStream to support writing a file in striping layout > -------------------------------------------------------------------------- > > Key: HDFS-7729 > URL: https://issues.apache.org/jira/browse/HDFS-7729 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Li Bo > Assignee: Li Bo > Attachments: Codec-tmp.patch, HDFS-7729-001.patch, HDFS-7729-002.patch, HDFS-7729-003.patch, HDFS-7729-004.patch, HDFS-7729-005.patch, HDFS-7729-006.patch, HDFS-7729-007.patch, HDFS-7729-008.patch, HDFS-7729-009.patch > > > If client wants to directly write a file striping layout, we need to add some logic to DFSOutputStream. DFSOutputStream needs multiple DataStreamers to write each cell of a stripe to a remote datanode. -- This message was sent by Atlassian JIRA (v6.3.4#6332)