From hdfs-issues-return-50430-apmail-hadoop-hdfs-issues-archive=hadoop.apache.org@hadoop.apache.org Thu Oct 11 07:27:06 2012 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 1986CDCF2 for ; Thu, 11 Oct 2012 07:27:06 +0000 (UTC) Received: (qmail 35776 invoked by uid 500); 11 Oct 2012 07:27:05 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 35654 invoked by uid 500); 11 Oct 2012 07:27:04 -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 35599 invoked by uid 99); 11 Oct 2012 07:27:03 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 11 Oct 2012 07:27:03 +0000 Date: Thu, 11 Oct 2012 07:27:03 +0000 (UTC) From: "nkeywal (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: <1517978460.24834.1349940423537.JavaMail.jiratomcat@arcas> In-Reply-To: <658093001.59618.1347307568190.JavaMail.jiratomcat@arcas> Subject: [jira] [Commented] (HDFS-3912) Detecting and avoiding stale datanodes for writing 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-3912?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13473910#comment-13473910 ] nkeywal commented on HDFS-3912: ------------------------------- @Suresh, @Jing, Thanks a lot for doing the backport! I'm giving it a try today. With the jet lag, if everything goes well you will have the result when you wake up :-) > Detecting and avoiding stale datanodes for writing > -------------------------------------------------- > > Key: HDFS-3912 > URL: https://issues.apache.org/jira/browse/HDFS-3912 > Project: Hadoop HDFS > Issue Type: Sub-task > Affects Versions: 3.0.0 > Reporter: Jing Zhao > Assignee: Jing Zhao > Attachments: HDFS-3912.001.patch, HDFS-3912.002.patch, HDFS-3912.003.patch, HDFS-3912.004.patch, HDFS-3912.005.patch, HDFS-3912.006.patch, HDFS-3912.007.patch, HDFS-3912.008.patch, HDFS-3912.009.patch, HDFS-3912-010.patch, HDFS-3912-branch-1.1-001.patch > > > 1. Make stale timeout adaptive to the number of nodes marked stale in the cluster. > 2. Consider having a separate configuration for write skipping the stale nodes. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira