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Re: hadoop namenode problem
Mohammad Tariq 2012-06-15, 11:09
in both the lines???i mean your hosts file should look something like this -

127.0.0.1 localhost
127.0.0.1 ubuntu.ubuntu-domain ubuntu

# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

Regards,
    Mohammad Tariq
On Fri, Jun 15, 2012 at 4:32 PM, soham sardar <[EMAIL PROTECTED]> wrote:
> hey mohammad but its already 127.0.0.1 i guess
>
>
> On Fri, Jun 15, 2012 at 4:24 PM, Mohammad Tariq <[EMAIL PROTECTED]> wrote:
>> All looks fine to me..change the line "127.0.1.1" in your hosts file
>> to "127.0.0.1" and see if it works for you.
>>
>> Regards,
>>     Mohammad Tariq
>>
>>
>> On Fri, Jun 15, 2012 at 4:14 PM, soham sardar <[EMAIL PROTECTED]> wrote:
>>> configuration in the sense i have given the following configs
>>>
>>> hdfs-site
>>>
>>> <property>
>>>  <name>dfs.replication</name>
>>>  <value>1</value>
>>>  <description>Default block replication.
>>>  The actual number of replications can be specified when the file is created.
>>>  The default is used if replication is not specified in create time.
>>>  </description>
>>> </property>
>>>
>>> core-site
>>>
>>> <property>
>>>  <name>hadoop.tmp.dir</name>
>>>  <value>/app/hadoop/tmp</value>
>>>  <description>A base for other temporary directories.</description>
>>> </property>
>>>
>>> <property>
>>>  <name>fs.default.name</name>
>>>  <value>hdfs://localhost:54310</value>
>>>  <description>The name of the default file system.  A URI whose
>>>  scheme and authority determine the FileSystem implementation.  The
>>>  uri's scheme determines the config property (fs.SCHEME.impl) naming
>>>  the FileSystem implementation class.  The uri's authority is used to
>>>  determine the host, port, etc. for a filesystem.</description>
>>> </property>
>>>
>>> and yarn-site
>>>
>>> <property>
>>>    <name>yarn.resourcemanager.resource-tracker.address</name>
>>>    <value>localhost:8031</value>
>>>    <description>host is the hostname of the resource manager and
>>>    port is the port on which the NodeManagers contact the Resource Manager.
>>>    </description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>yarn.resourcemanager.scheduler.address</name>
>>>    <value>localhost:8030</value>
>>>    <description>host is the hostname of the resourcemanager and port
>>> is the port
>>>    on which the Applications in the cluster talk to the Resource Manager.
>>>    </description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>yarn.resourcemanager.scheduler.class</name>
>>>    <value>org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler</value>
>>>    <description>In case you do not want to use the default
>>> scheduler</description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>yarn.resourcemanager.address</name>
>>>    <value>localhost:8032</value>
>>>    <description>the host is the hostname of the ResourceManager and
>>> the port is the port on
>>>    which the clients can talk to the Resource Manager. </description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>yarn.nodemanager.local-dirs</name>
>>>    <value></value>
>>>    <description>the local directories used by the nodemanager</description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>yarn.nodemanager.address</name>
>>>    <value>127.0.0.1:8041</value>
>>>    <description>the nodemanagers bind to this port</description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>yarn.nodemanager.resource.memory-mb</name>
>>>    <value>10240</value>
>>>    <description>the amount of memory on the NodeManager in GB</description>
>>>  </property>
>>>
>>>  <property>
>>>    <name>yarn.nodemanager.remote-app-log-dir</name>
>>>    <value>/app-logs</value>
>>>    <description>directory on hdfs where the application logs are
>>> moved to </description>
>>>  </property>
>>>
>>>   <property>
>>>    <name>yarn.nodemanager.log-dirs</name>
>>>    <value></value>
>>>    <description>the directories used by Nodemanagers as log