From hdfs-issues-return-240164-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Fri Oct 26 16:15:04 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id EF38B180675 for ; Fri, 26 Oct 2018 16:15:03 +0200 (CEST) Received: (qmail 45093 invoked by uid 500); 26 Oct 2018 14:15:03 -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 45081 invoked by uid 99); 26 Oct 2018 14:15:03 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 26 Oct 2018 14:15:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id 734B91A2326 for ; Fri, 26 Oct 2018 14:15:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.501 X-Spam-Level: X-Spam-Status: No, score=-109.501 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id Q8GB3pWNiVBf for ; Fri, 26 Oct 2018 14:15:01 +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 0C6955F5E0 for ; Fri, 26 Oct 2018 14:15:01 +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 8A7F2E0E87 for ; Fri, 26 Oct 2018 14:15:00 +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 4507426697 for ; Fri, 26 Oct 2018 14:15:00 +0000 (UTC) Date: Fri, 26 Oct 2018 14:15:00 +0000 (UTC) From: "Ayush Saxena (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-14014) Unable to change the state of DN to maintenance using dfs.hosts.maintenance MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-14014?page=3Dcom.atlassian= .jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1666= 5231#comment-16665231 ]=20 Ayush Saxena commented on HDFS-14014: ------------------------------------- Thanx [~ramkumar] for putting this up. I didn't find "dfs.hosts.maintenance" anywhere specified in the code. You t= o can give a look here https://hadoop.apache.org/docs/r3.1.1/hadoop-projec= t-dist/hadoop-hdfs/hdfs-default.xml There doesn't seem to be any mention about this conf. You can refer to the official Apache Doc for configuring Datanode Admin Ope= ration here https://hadoop.apache.org/docs/r3.1.1/hadoop-project-dist/hadoop-hdfs/HdfsD= ataNodeAdminGuide.html > Unable to change the state of DN to maintenance using dfs.hosts.maintena= nce > -------------------------------------------------------------------------= --- > > Key: HDFS-14014 > URL: https://issues.apache.org/jira/browse/HDFS-14014 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: venkata ram kumar ch > Assignee: venkata ram kumar ch > Priority: Major > > =C2=A0 > hdfs-site.xml configurations : > > dfs.namenode.maintenance.replication.min > 1 > > > dfs.namenode.hosts.provider.classname > org.apache.hadoop.hdfs.server.blockmanagement.CombinedHostFileMan= ager > > > dfs.hosts.maintenance > /opt/lifeline2/install/hadoop/namenode/etc/hadoop/maintenance > > > =C2=A0 > maintenance file : > { "hostName": "vm1", "port": 50076, "adminState": "IN_MAINTENANCE", "main= tenanceExpireTimeInMS" : 1540204025000} > Command :=C2=A0 > /hadoop/namenode/bin # ./hdfs dfsadmin -refreshNodes > 2018-10-22 17:45:54,286 WARN util.NativeCodeLoader: Unable to load native= -hadoop library for your platform... using builtin-java classes where appli= cable > Refresh nodes failed for vm1:65110 > Refresh nodes failed for vm2:65110 > refreshNodes: 2 exceptions [org.apache.hadoop.ipc.RemoteException(java.io= .FileNotFoundException): (No such file or directory) > at java.io.FileInputStream.open0(Native Method) > at java.io.FileInputStream.open(FileInputStream.java:195) > at java.io.FileInputStream.(FileInputStream.java:138) > at java.io.FileInputStream.(FileInputStream.java:93) > at org.apache.hadoop.hdfs.util.CombinedHostsFileReader.readFile(Combined= HostsFileReader.java:75) > at org.apache.hadoop.hdfs.server.blockmanagement.CombinedHostFileManager= .refresh(CombinedHostFileManager.java:215) > at org.apache.hadoop.hdfs.server.blockmanagement.CombinedHostFileManager= .refresh(CombinedHostFileManager.java:210) > at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.refresh= HostsReader(DatanodeManager.java:1195) > at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.refresh= Nodes(DatanodeManager.java:1177) > at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.refreshNodes(FSNa= mesystem.java:4488) > at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.refreshNodes= (NameNodeRpcServer.java:1270) > at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTra= nslatorPB.refreshNodes(ClientNamenodeProtocolServerSideTranslatorPB.java:91= 3) > at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$Cl= ientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java= ) > at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.cal= l(ProtobufRpcEngine.java:523) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:872) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:818) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInforma= tion.java:1729) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2678) > , org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): (= No such file or directory) > at java.io.FileInputStream.open0(Native Method) > at java.io.FileInputStream.open(FileInputStream.java:195) > at java.io.FileInputStream.(FileInputStream.java:138) > at java.io.FileInputStream.(FileInputStream.java:93) > at org.apache.hadoop.hdfs.util.CombinedHostsFileReader.readFile(Combined= HostsFileReader.java:75) > at org.apache.hadoop.hdfs.server.blockmanagement.CombinedHostFileManager= .refresh(CombinedHostFileManager.java:215) > at org.apache.hadoop.hdfs.server.blockmanagement.CombinedHostFileManager= .refresh(CombinedHostFileManager.java:210) > at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.refresh= HostsReader(DatanodeManager.java:1195) > at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.refresh= Nodes(DatanodeManager.java:1177) > at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.refreshNodes(FSNa= mesystem.java:4488) > at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.refreshNodes= (NameNodeRpcServer.java:1270) > at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTra= nslatorPB.refreshNodes(ClientNamenodeProtocolServerSideTranslatorPB.java:91= 3) > at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$Cl= ientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java= ) > at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.cal= l(ProtobufRpcEngine.java:523) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:872) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:818) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInforma= tion.java:1729) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2678) > =C2=A0 > =C2=A0 -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org