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 A4A17200B49 for ; Wed, 3 Aug 2016 17:32:23 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id A365A160A8C; Wed, 3 Aug 2016 15:32:23 +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 F376D160A86 for ; Wed, 3 Aug 2016 17:32:22 +0200 (CEST) Received: (qmail 49889 invoked by uid 500); 3 Aug 2016 15:32:21 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-dev@hadoop.apache.org Received: (qmail 49564 invoked by uid 99); 3 Aug 2016 15:32:21 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 03 Aug 2016 15:32:21 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id ABFBF2C0E09 for ; Wed, 3 Aug 2016 15:32:20 +0000 (UTC) Date: Wed, 3 Aug 2016 15:32:20 +0000 (UTC) From: "Karthik Palanisamy (JIRA)" To: hdfs-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HDFS-10719) In HA, Namenode is failed to start If any of the Quorum hostname is unresolved. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 03 Aug 2016 15:32:23 -0000 Karthik Palanisamy created HDFS-10719: ----------------------------------------- Summary: In HA, Namenode is failed to start If any of the Quorum hostname is unresolved. Key: HDFS-10719 URL: https://issues.apache.org/jira/browse/HDFS-10719 Project: Hadoop HDFS Issue Type: Bug Components: journal-node, namenode Environment: HDP-2.4 Reporter: Karthik Palanisamy 2016-08-03 02:53:53,760 ERROR namenode.NameNode (NameNode.java:main(1712)) - Failed to start namenode. java.lang.IllegalArgumentException: Unable to construct journal, qjournal://xxxx1:8485;xxxx2:8485;xxxx3:8485/shva at org.apache.hadoop.hdfs.server.namenode.FSEditLog.createJournal(FSEditLog.java:1637) at org.apache.hadoop.hdfs.server.namenode.FSEditLog.initJournals(FSEditLog.java:282) at org.apache.hadoop.hdfs.server.namenode.FSEditLog.initSharedJournalsForRead(FSEditLog.java:260) at org.apache.hadoop.hdfs.server.namenode.FSImage.initEditLog(FSImage.java:789) at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:634) at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:294) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:983) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:688) at org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:662) at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:726) at org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:951) at org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:935) at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1641) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1707) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at org.apache.hadoop.hdfs.server.namenode.FSEditLog.createJournal(FSEditLog.java:1635) ... 13 more Caused by: java.lang.NullPointerException at org.apache.hadoop.hdfs.qjournal.client.IPCLoggerChannelMetrics.getName(IPCLoggerChannelMetrics.java:107) at org.apache.hadoop.hdfs.qjournal.client.IPCLoggerChannelMetrics.create(IPCLoggerChannelMetrics.java:91) at org.apache.hadoop.hdfs.qjournal.client.IPCLoggerChannel.(IPCLoggerChannel.java:178) at org.apache.hadoop.hdfs.qjournal.client.IPCLoggerChannel$1.createLogger(IPCLoggerChannel.java:156) at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.createLoggers(QuorumJournalManager.java:367) at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.createLoggers(QuorumJournalManager.java:149) at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.(QuorumJournalManager.java:116) at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.(QuorumJournalManager.java:105) ... 18 more 2016-08-03 02:53:53,765 INFO util.ExitUtil (ExitUtil.java:terminate(124)) - Exiting with status 1 2016-08-03 02:53:53,768 INFO namenode.NameNode (LogAdapter.java:info(47)) - SHUTDOWN_MSG: and the *failover* is not successful. I have attached the patch, It allows the Namenode to start if the majority of the Quorums are resolvable and it throws warning message for the quorum which is not resolvable. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org