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.

Reply via email to