Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Plain View
MapReduce, mail # user - “hadoop namenode -format” formats wrong directory


+
Andrey V. Romanchev 2013-02-06, 15:07
+
Nitin Pawar 2013-02-06, 15:14
+
Andrey V. Romanchev 2013-02-06, 15:19
+
Samir Ahmic 2013-02-06, 15:19
+
Andrey V. Romanchev 2013-02-06, 15:25
+
Nitin Pawar 2013-02-06, 15:27
Copy link to this message
-
Re: “hadoop namenode -format” formats wrong directory
Andrey V. Romanchev 2013-02-06, 15:32
Done.
$ echo $HADOOP_HOME
/usr/lib/hadoop/
$ ll /usr/lib/hadoop/conf
lrwxrwxrwx. 1 root root 16 Фев  6 16:09 /usr/lib/hadoop/conf ->
/etc/hadoop/conf

Sadly, it did not help.
2013/2/6 Nitin Pawar <[EMAIL PROTECTED]>

> HADOOP_HOME is the directory where you installed hadoop
>
> a directory above your conf directory (in other words parent directory of
> conf)
>
>
> On Wed, Feb 6, 2013 at 8:55 PM, Andrey V. Romanchev <
> [EMAIL PROTECTED]> wrote:
>
>> Hello Samir
>> Yes. Here is full section from my hdfs-site.xml
>>
>>   <property>
>>
>>     <name>dfs.name.dir</name>
>>     <value>/mnt/ext/hadoop/hdfs/namenode</value>
>>      <description>
>>         Determines where on the local filesystem the DFS name node
>>         should store the name table.  If this is a comma-delimited list
>>         of directories then the name table is replicated in all of the
>>         directories, for redundancy.
>>     </description>
>>     <final>true</final>
>>   </property>
>>
>>
>> 2013/2/6 Samir Ahmic <[EMAIL PROTECTED]>
>>
>>> Hi, Andrey
>>>
>>> Did you try <final>true</final> in your config ? It should be like this:
>>>
>>> <name>dfs.name.dir</name>
>>> <value>/mnt/ext/hadoop/hdfs/namenode</value>
>>> <final>true</final>
>>>
>>> Cheers
>>>
>>>
>>> On Wed, Feb 6, 2013 at 4:07 PM, Andrey V. Romanchev
>>> <[EMAIL PROTECTED]> wrote:
>>> >
>>> > Hello!
>>> >
>>> > I'm trying to install Hadoop 1.1.2.21 on CentOS 6.3.
>>> >
>>> > I've configured dfs.name.dir in /etc/hadoop/conf/hdfs-site.xml file
>>> >
>>> > <name>dfs.name.dir</name>
>>> > <value>/mnt/ext/hadoop/hdfs/namenode</value>
>>> >
>>> > But when I run "hadoop namenode -format" command, it formats
>>> /tmp/hadoop-hadoop/dfs/name directory instead. It seems like default
>>> directory.
>>> >
>>> > What am I missing?
>>>
>>
>>
>
>
> --
> Nitin Pawar
>
+
Samir Ahmic 2013-02-06, 15:43
+
Andrey V. Romanchev 2013-02-06, 16:11
+
Hitesh Shah 2013-02-06, 18:07
+
Yanbo Liang 2013-02-06, 15:17
+
Andrey V. Romanchev 2013-02-06, 15:24