Hi, master.example.com? I don't think that a NN is running there ;) And "master" are available in DNS?
The config looks misconfigured, you have to setup a working environment. - Alex On Tue, Dec 13, 2011 at 12:02 PM, sri ram <rsriram...@gmail.com> wrote: > The following is the content of mapred-site.xml > <?xml version="1.0"?> > <?xml-stylesheet href="configuration.xsl"?> > <configuration> > <property> > <name>dfs.replication</name> > <value>1</value> > </property> > <property> > <name>dfs.permissions</name> > <value>false</value> > </property> > <property> > <name>dfs.namenode.name.dir</name> > <value>/app/tmp/name</value> > </property> > <property> > <name>dfs.datanode.data.dir</name> > <value>/app/tmp/data</value> > </property> > <!--kerberos--> > <!--NAMENODE CONF--> > <property> > <name>dfs.block.access.token.enable</name> > <value>true</value> > </property> > <property> > <name>dfs.https.enable</name> > <value>true</value> > </property> > <property> > <name>dfs.namenode.https-address</name> > <value>master.example.com:50470</value> > </property> > <property> > <name>dfs.https.port</name> > <value>50470</value> > </property> > <property> > <name>dfs.namenode.keytab.file</name> > <value>/etc/security/keytab/nn.service.keytab</value> > </property> > <property> > <name>dfs.namenode.kerberos.principal</name> > <value>nn/master.example....@example.com</value> > </property> > <property> > <name>dfs.namenode.kerberos.https.principal</name> > <value>host/master.example....@example.com</value> > </property> > <!--DATANODE CONF--> > <property> > <name>dfs.datanode.data.dir.perm</name> > <value>700</value> > </property> > <property> > <name>dfs.datanode.address</name> > <value>master:1003</value> > </property> > > <property> > <name>dfs.datanode.https.address</name> > <value>master:1005</value> > </property> > <property> > <name>dfs.datanode.http.address</name> > <value>master:1006</value> > </property> > > <property> > <name>dfs.datanode.keytab.file</name> > <value>/etc/security/keytab/dn.service.keytab</value> > </property> > <property> > <name>dfs.datanode.kerberos.principal</name> > <value>dn/master.example....@example.com</value> > </property> > <property> > <name>dfs.datanode.kerberos.https.principal</name> > <value>host/master.example....@example.com</value> > </property> > > </configuration> > > The following is the error log while starting datanode as root > 2011-12-13 16:19:26,837 INFO datanode.DataNode > (StringUtils.java:startupShutdownMessage(589)) - STARTUP_MSG: > /************************************************************ > STARTUP_MSG: Starting DataNode > STARTUP_MSG: host = master.example.com/147.128.152.179 > STARTUP_MSG: args = [] > STARTUP_MSG: version = 0.23.0 > STARTUP_MSG: classpath = > /usr/local/hadoop/conf:/usr/local/hadoop/libexec/../share/hadoop/common/lib/activation-1.1.jar:/usr/local/hadoop/libexec/../share$ > STARTUP_MSG: build = > git://devadm900.cc1.ygridcore.net/grid/0/dev/acm/hadoop-trunk/hadoop-common-project/hadoop-common > -r d4fee83ec1462ab9824add6449320617$ > ************************************************************/ > 2011-12-13 16:19:26,921 WARN common.Util (Util.java:stringAsURI(63)) - Path > /app/tmp/data should be specified as a URI in configuration files. Please > updat$ > 2011-12-13 16:19:27,314 INFO security.UserGroupInformation > (UserGroupInformation.java:loginUserFromKeytab(633)) - Login successful for > user dn/master.examp$ > 2011-12-13 16:19:27,454 WARN impl.MetricsConfig > (MetricsConfig.java:loadFirst(125)) - Cannot locate configuration: tried > hadoop-metrics2-datanode.propertie$ > 2011-12-13 16:19:27,548 INFO impl.MetricsSystemImpl > (MetricsSystemImpl.java:startTimer(343)) - Scheduled snapshot period at 10 > second(s). > 2011-12-13 16:19:27,548 INFO impl.MetricsSystemImpl > (MetricsSystemImpl.java:start(182)) - DataNode metrics system started > 2011-12-13 16:19:27,549 INFO impl.MetricsSystemImpl > (MetricsSystemImpl.java:registerSource(244)) - Registered source UgiMetrics > 2011-12-13 16:19:27,572 INFO datanode.DataNode > (DataNode.java:initDataXceiver(701)) - Opened info server at 1003 > 2011-12-13 16:19:27,585 INFO datanode.DataNode > (DataXceiverServer.java:<init>(77)) - Balancing bandwith is 1048576 bytes/s > 2011-12-13 16:19:27,617 INFO mortbay.log (Slf4jLog.java:info(67)) - Logging > to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via > org.mortbay.log.Slf4j$ > 2011-12-13 16:19:27,703 INFO http.HttpServer > (HttpServer.java:addGlobalFilter(476)) - Added global filter 'safety' > (class=org.apache.hadoop.http.HttpServer$ > 2011-12-13 16:19:27,706 WARN lib.StaticUserWebFilter > (StaticUserWebFilter.java:getUsernameFromConf(141)) - dfs.web.ugi should not > be used. Instead, use had$ > 2011-12-13 16:19:27,707 INFO http.HttpServer > (HttpServer.java:addFilter(454)) - Added filter static_user_filter > (class=org.apache.hadoop.http.lib.StaticUse$ > 2011-12-13 16:19:27,707 INFO http.HttpServer > (HttpServer.java:addFilter(461)) - Added filter static_user_filter > (class=org.apache.hadoop.http.lib.StaticUse$ > 2011-12-13 16:19:27,708 INFO http.HttpServer > (HttpServer.java:addFilter(461)) - Added filter static_user_filter > (class=org.apache.hadoop.http.lib.StaticUse$ > jetty.ssl.password : jetty.ssl.keypassword : 2011-12-13 16:19:27,732 INFO > mortbay.log (Slf4jLog.java:info(67)) - jetty-6.1.26 > 2011-12-13 16:19:28,096 INFO mortbay.log (Slf4jLog.java:info(67)) - Started > SelectChannelConnector@master:1006 > 2011-12-13 16:19:28,100 WARN mortbay.log (Slf4jLog.java:warn(76)) - > java.lang.NullPointerException > 2011-12-13 16:19:28,101 WARN mortbay.log (Slf4jLog.java:warn(76)) - failed > Krb5AndCertsSslSocketConnector@master:1005: java.io.IOException: > !JsseListener: $ > 2011-12-13 16:19:28,101 WARN mortbay.log (Slf4jLog.java:warn(76)) - failed > Server@179d854: java.io.IOException: !JsseListener: > java.lang.NullPointerExcepti$ > 2011-12-13 16:19:28,104 INFO mortbay.log (Slf4jLog.java:info(67)) - Stopped > Krb5AndCertsSslSocketConnector@master:1005 > 2011-12-13 16:19:28,104 INFO mortbay.log (Slf4jLog.java:info(67)) - Stopped > SelectChannelConnector@master:1006 > 2011-12-13 16:19:28,107 INFO datanode.DataNode > (DataNode.java:shutdown(1741)) - Waiting for threadgroup to exit, active > threads is 0 > 2011-12-13 16:19:28,108 ERROR datanode.DataNode > (DataNode.java:secureMain(2371)) - Exception in secureMain > > java.io.IOException: !JsseListener: java.lang.NullPointerException > at > org.mortbay.jetty.security.SslSocketConnector.newServerSocket(SslSocketConnector.java:516) > at > org.apache.hadoop.security.Krb5AndCertsSslSocketConnector.newServerSocket(Krb5AndCertsSslSocketConnector.java:123) > at > org.mortbay.jetty.bio.SocketConnector.open(SocketConnector.java:73) > at > org.mortbay.jetty.AbstractConnector.doStart(AbstractConnector.java:283) > at > org.mortbay.jetty.bio.SocketConnector.doStart(SocketConnector.java:147) > > at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) > at org.mortbay.jetty.Server.doStart(Server.java:235) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) > at org.apache.hadoop.http.HttpServer.start(HttpServer.java:639) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.startInfoServer(DataNode.java:575) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:1501) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:457) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:2263) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:2196) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:2219) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:2367) > at > org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.start(SecureDataNodeStarter.java:108) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:616) > at > org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:188) > 2011-12-13 16:19:28,111 INFO datanode.DataNode (StringUtils.java:run(605)) > - SHUTDOWN_MSG: > /************************************************************ > SHUTDOWN_MSG: Shutting down DataNode at master.example.com/147.128.152.179 > > > > On Tue, Dec 13, 2011 at 4:23 PM, sri ram <rsriram...@gmail.com> wrote: >> >> telnet master ip says "unable to connect to remote host. >> This is my following property for datanode in secure mode >> <property> >> <name>dfs.datanode.https.address</name> >> <value>master:1005</value> >> </property> >> >> >> >> On Tue, Dec 13, 2011 at 4:18 PM, alo alt <wget.n...@googlemail.com> wrote: >>> >>> Check if kerberos respond: >>> >>> telnet KERBEROS_IP 1005 >>> >>> As I know use kerberos per default ports 88, AFS token 746 (4444), kx509 >>> 9878 >>> >>> - Alex >>> >>> >>> On Tue, Dec 13, 2011 at 11:39 AM, sri ram <rsriram...@gmail.com> wrote: >>> > Thanks for the reply, >>> > I have tried with the ip of the individual systems >>> > also.But >>> > the same eroor reoccurs >>> > >>> > >>> > On Tue, Dec 13, 2011 at 3:40 PM, alo alt <wget.n...@googlemail.com> >>> > wrote: >>> >> >>> >> Hi, >>> >> >>> >> 2011-12-14 14:35:54,047 WARN mortbay.log (Slf4jLog.java:warn(76)) - >>> >> failed Krb5AndCertsSslSocketConnector@0.0.0.0:1005: >>> >> java.io.IOException: !JsseListener:$ >>> >> 2011-12-14 14:35:54,048 WARN mortbay.log (Slf4jLog.java:warn(76)) - >>> >> failed Server@1867df9: java.io.IOException: !JsseListener: >>> >> java.lang.NullPointerExcepti$ >>> >> 2011-12-14 14:35:54,085 INFO mortbay.log (Slf4jLog.java:info(67)) - >>> >> Stopped Krb5AndCertsSslSocketConnector@0.0.0.0:1005 >>> >> >>> >> 0.0.0.0 as Kerberos - IP can't work. >>> >> >>> >> - Alex >>> >> >>> >> On Tue, Dec 13, 2011 at 10:27 AM, sri ram <rsriram...@gmail.com> >>> >> wrote: >>> >> > Hi, >>> >> > I receive the following error while starting datanode in >>> >> > secure >>> >> > mode of hadoop 0.23 >>> >> > >>> >> > 2011-12-14 14:35:48,468 INFO http.HttpServer >>> >> > (HttpServer.java:addGlobalFilter(476)) - Added global filter >>> >> > 'safety' >>> >> > (class=org.apache.hadoop.http.HttpServer$ >>> >> > 2011-12-14 14:35:48,471 WARN lib.StaticUserWebFilter >>> >> > (StaticUserWebFilter.java:getUsernameFromConf(141)) - dfs.web.ugi >>> >> > should >>> >> > not >>> >> > be used. Instead, use had$ >>> >> > 2011-12-14 14:35:48,472 INFO http.HttpServer >>> >> > (HttpServer.java:addFilter(454)) - Added filter static_user_filter >>> >> > (class=org.apache.hadoop.http.lib.StaticUse$ >>> >> > 2011-12-14 14:35:48,472 INFO http.HttpServer >>> >> > (HttpServer.java:addFilter(461)) - Added filter static_user_filter >>> >> > (class=org.apache.hadoop.http.lib.StaticUse$ >>> >> > 2011-12-14 14:35:48,473 INFO http.HttpServer >>> >> > (HttpServer.java:addFilter(461)) - Added filter static_user_filter >>> >> > (class=org.apache.hadoop.http.lib.StaticUse$ >>> >> > jetty.ssl.password : jetty.ssl.keypassword : 2011-12-14 14:35:53,553 >>> >> > INFO >>> >> > mortbay.log (Slf4jLog.java:info(67)) - jetty-6.1.26 >>> >> > 2011-12-14 14:35:54,044 INFO mortbay.log (Slf4jLog.java:info(67)) - >>> >> > Started >>> >> > SelectChannelConnector@master:1006 >>> >> > 2011-12-14 14:35:54,047 WARN mortbay.log (Slf4jLog.java:warn(76)) - >>> >> > java.lang.NullPointerException >>> >> > 2011-12-14 14:35:54,047 WARN mortbay.log (Slf4jLog.java:warn(76)) - >>> >> > failed >>> >> > Krb5AndCertsSslSocketConnector@0.0.0.0:1005: java.io.IOException: >>> >> > !JsseListener:$ >>> >> > 2011-12-14 14:35:54,048 WARN mortbay.log (Slf4jLog.java:warn(76)) - >>> >> > failed >>> >> > Server@1867df9: java.io.IOException: !JsseListener: >>> >> > java.lang.NullPointerExcepti$ >>> >> > 2011-12-14 14:35:54,085 INFO mortbay.log (Slf4jLog.java:info(67)) - >>> >> > Stopped >>> >> > Krb5AndCertsSslSocketConnector@0.0.0.0:1005 >>> >> > 2011-12-14 14:35:54,085 INFO mortbay.log (Slf4jLog.java:info(67)) - >>> >> > Stopped >>> >> > SelectChannelConnector@master:1006 >>> >> > 2011-12-14 14:35:54,189 INFO datanode.DataNode >>> >> > (DataNode.java:shutdown(1741)) - Waiting for threadgroup to exit, >>> >> > active >>> >> > threads is 0 >>> >> > 2011-12-14 14:35:54,190 ERROR datanode.DataNode >>> >> > (DataNode.java:secureMain(2371)) - Exception in secureMain >>> >> > java.io.IOException: !JsseListener: java.lang.NullPointerException >>> >> > at >>> >> > >>> >> > >>> >> > org.mortbay.jetty.security.SslSocketConnector.newServerSocket(SslSocketConnector.java:516) >>> >> > at >>> >> > >>> >> > >>> >> > org.apache.hadoop.security.Krb5AndCertsSslSocketConnector.newServerSocket(Krb5AndCertsSslSocketConnector.java:123) >>> >> > at >>> >> > org.mortbay.jetty.bio.SocketConnector.open(SocketConnector.java:73) >>> >> > at >>> >> > >>> >> > org.mortbay.jetty.AbstractConnector.doStart(AbstractConnector.java:283) >>> >> > at >>> >> > >>> >> > org.mortbay.jetty.bio.SocketConnector.doStart(SocketConnector.java:147) >>> >> > >>> >> > Is there any way to resolve this??? >>> >> > >>> >> >>> >> >>> >> >>> >> -- >>> >> Alexander Lorenz >>> >> http://mapredit.blogspot.com >>> >> >>> >> P Think of the environment: please don't print this email unless you >>> >> really need to. >>> > >>> > >>> >>> >>> >>> -- >>> Alexander Lorenz >>> http://mapredit.blogspot.com >>> >>> P Think of the environment: please don't print this email unless you >>> really need to. >> >> > -- Alexander Lorenz http://mapredit.blogspot.com P Think of the environment: please don't print this email unless you really need to.