Return-Path: X-Original-To: apmail-hadoop-common-commits-archive@www.apache.org Delivered-To: apmail-hadoop-common-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 81031186B3 for ; Fri, 14 Aug 2015 20:09:17 +0000 (UTC) Received: (qmail 66845 invoked by uid 500); 14 Aug 2015 20:09:17 -0000 Delivered-To: apmail-hadoop-common-commits-archive@hadoop.apache.org Received: (qmail 66780 invoked by uid 500); 14 Aug 2015 20:09:17 -0000 Mailing-List: contact common-commits-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-dev@hadoop.apache.org Delivered-To: mailing list common-commits@hadoop.apache.org Received: (qmail 66771 invoked by uid 99); 14 Aug 2015 20:09:17 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 14 Aug 2015 20:09:17 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 1E237E042E; Fri, 14 Aug 2015 20:09:17 +0000 (UTC) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: szetszwo@apache.org To: common-commits@hadoop.apache.org Date: Fri, 14 Aug 2015 20:09:17 -0000 Message-Id: <5a289518dd014fbf98eff974142d39a4@git.apache.org> X-Mailer: ASF-Git Admin Mailer Subject: [1/2] hadoop git commit: HDFS-7649. Multihoming docs should emphasize using hostnames in configurations. (Contributed by Brahma Reddy Battula) Repository: hadoop Updated Branches: refs/heads/branch-2 b82616817 -> 61b9e5f7f HDFS-7649. Multihoming docs should emphasize using hostnames in configurations. (Contributed by Brahma Reddy Battula) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/b094f8b5 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/b094f8b5 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/b094f8b5 Branch: refs/heads/branch-2 Commit: b094f8b5897dc9a998bb7e85a7b5e97df0c5b5a8 Parents: b826168 Author: Arpit Agarwal Authored: Thu Aug 13 13:38:24 2015 -0700 Committer: Tsz-Wo Nicholas Sze Committed: Fri Aug 14 13:08:19 2015 -0700 ---------------------------------------------------------------------- hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt | 3 +++ .../hadoop-hdfs/src/site/markdown/HdfsMultihoming.md | 2 ++ 2 files changed, 5 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/b094f8b5/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt index 7c9b72b..0565b17 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt +++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt @@ -440,6 +440,9 @@ Release 2.8.0 - UNRELEASED HDFS-8622. Implement GETCONTENTSUMMARY operation for WebImageViewer. (Jagadesh Kiran N via aajisaka) + HDFS-7649. Multihoming docs should emphasize using hostnames in + configurations. (Brahma Reddy Battula via Arpit Agarwal) + OPTIMIZATIONS HDFS-8026. Trace FSOutputSummer#writeChecksumChunks rather than http://git-wip-us.apache.org/repos/asf/hadoop/blob/b094f8b5/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsMultihoming.md ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsMultihoming.md b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsMultihoming.md index fc7cc3d..0c98d29 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsMultihoming.md +++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsMultihoming.md @@ -54,6 +54,8 @@ By default `HDFS` endpoints are specified as either hostnames or IP addresses. I The solution is to have separate setting for server endpoints to force binding the wildcard IP address `INADDR_ANY` i.e. `0.0.0.0`. Do NOT supply a port number with any of these settings. +**NOTE:** Prefer using hostnames over IP addresses in master/slave configuration files. + dfs.namenode.rpc-bind-host 0.0.0.0