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 A71A6200C46 for ; Tue, 14 Mar 2017 19:49:48 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id A5C6D160B7E; Tue, 14 Mar 2017 18:49:48 +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 005AA160B89 for ; Tue, 14 Mar 2017 19:49:47 +0100 (CET) Received: (qmail 42828 invoked by uid 500); 14 Mar 2017 18:49:46 -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 42751 invoked by uid 99); 14 Mar 2017 18:49:46 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 14 Mar 2017 18:49:46 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id D451CC86AC for ; Tue, 14 Mar 2017 18:49:45 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0.651 X-Spam-Level: X-Spam-Status: No, score=0.651 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_NEUTRAL=0.652] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id bMp9vXfAjMK7 for ; Tue, 14 Mar 2017 18:49:45 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 3389D61C63 for ; Tue, 14 Mar 2017 18:49:45 +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 8B1B0E0ADD for ; Tue, 14 Mar 2017 18:49:42 +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 E1FEC243B4 for ; Tue, 14 Mar 2017 18:49:41 +0000 (UTC) Date: Tue, 14 Mar 2017 18:49:41 +0000 (UTC) From: "Andrew Wang (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-11505) Do not enable any erasure coding policies by default MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 14 Mar 2017 18:49:48 -0000 [ https://issues.apache.org/jira/browse/HDFS-11505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Wang updated HDFS-11505: ------------------------------- Resolution: Fixed Hadoop Flags: Incompatible change Fix Version/s: 3.0.0-alpha3 Status: Resolved (was: Patch Available) Committed to trunk, thanks Manoj for the patch and Takanobu for the review! Manoj, do you mind adding a release note for this change? I'm going to be conservative and mark this as incompatible so it is flagged in the release notes. > Do not enable any erasure coding policies by default > ---------------------------------------------------- > > Key: HDFS-11505 > URL: https://issues.apache.org/jira/browse/HDFS-11505 > Project: Hadoop HDFS > Issue Type: Improvement > Components: erasure-coding > Affects Versions: 3.0.0-alpha3 > Reporter: Andrew Wang > Assignee: Manoj Govindassamy > Labels: hdfs-ec-3.0-must-do > Fix For: 3.0.0-alpha3 > > Attachments: HDFS-11505.01.patch, HDFS-11505.02.patch, HDFS-11505.03.patch, HDFS-11505.04.patch > > > As discussed on HDFS-11314, administrators need to choose the correct set of EC policies based on cluster size and desired fault-tolerance properties. > This means we should not enable any EC policies by default, since any default value could be incorrect. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org