Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 95806200CBA for ; Mon, 19 Jun 2017 04:10:04 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 8F4DA160BEE; Mon, 19 Jun 2017 02:10:04 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id D54B8160BE3 for ; Mon, 19 Jun 2017 04:10:03 +0200 (CEST) Received: (qmail 85152 invoked by uid 500); 19 Jun 2017 02:10:03 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 85141 invoked by uid 99); 19 Jun 2017 02:10:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 19 Jun 2017 02:10:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 90C2D180352 for ; Mon, 19 Jun 2017 02:10:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id zfND5sU4QAjf for ; Mon, 19 Jun 2017 02:10:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 3E8E95FCC7 for ; Mon, 19 Jun 2017 02:10:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 75279E0D3D for ; Mon, 19 Jun 2017 02:10:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 12E6324001 for ; Mon, 19 Jun 2017 02:10:00 +0000 (UTC) Date: Mon, 19 Jun 2017 02:10:00 +0000 (UTC) From: "Kai Zheng (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (HDFS-11975) Provide a system-default EC policy MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 19 Jun 2017 02:10:04 -0000 [ https://issues.apache.org/jira/browse/HDFS-11975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng reassigned HDFS-11975: -------------------------------- Assignee: luhuichun (was: SammiChen) > Provide a system-default EC policy > ---------------------------------- > > Key: HDFS-11975 > URL: https://issues.apache.org/jira/browse/HDFS-11975 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: erasure-coding > Affects Versions: 3.0.0-alpha3 > Reporter: Lei (Eddy) Xu > Assignee: luhuichun > > From the usability point of view, it'd be nice to be able to specify a system-wide EC policy, i.e., in {{hdfs-site.xml}}. For most of users / admin / downstream projects, it is not necessary to know the tradeoffs of the EC policy, considering that it requires the knowledge of EC, the actual physical topology of the clusters, and many other factors (i.e., network, cluster size and etc). > -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org