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MapReduce, mail # user - Re: about replication


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Irfan Sayed 2013-08-06, 06:50
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manish dunani 2013-08-06, 07:10
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Irfan Sayed 2013-08-05, 06:53
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Mohammad Tariq 2013-08-05, 09:33
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Irfan Sayed 2013-08-05, 11:16
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Re: about replication
Mohammad Tariq 2013-08-05, 11:48
You cannot physically see the HDFS files and directories through local FS.
Either use HDFS shell or HDFS webUI(namenode_machine:50070).

Warm Regards,
Tariq
cloudfront.blogspot.com
On Mon, Aug 5, 2013 at 4:46 PM, Irfan Sayed <[EMAIL PROTECTED]> wrote:

> thanks mohammad
> i ran the below command on NameNode
>
> $ ./hadoop dfs -mkdir /wksp
>
> and the "wksp" dir got created in c:\ ( as i have windows environment)
>
> now , when i log in to one of the DataNode , then i am not able to see
> c:\wksp
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> any issue ?
> please suggest
>
> regards
>
>
>
>
>
> On Mon, Aug 5, 2013 at 3:03 PM, Mohammad Tariq <[EMAIL PROTECTED]> wrote:
>
>> Hello Irfan,
>>
>> You can find all the answers from HDFS architecture guide<http://hadoop.apache.org/docs/stable/hdfs_design.html>.
>> See the section Data Organization<http://hadoop.apache.org/docs/stable/hdfs_design.html#Data+Organization>in particular for this question.
>>
>> Warm Regards,
>> Tariq
>> cloudfront.blogspot.com
>>
>>
>> On Mon, Aug 5, 2013 at 12:23 PM, Irfan Sayed <[EMAIL PROTECTED]>wrote:
>>
>>> hi,
>>>
>>> i have setup the two node apache hadoop cluster on windows environment
>>> one is namenode and another is datanode
>>>
>>> everything is working fine.
>>> one thing which i need to know is , how the replication starts
>>> if i create a.txt in namenode , how it will be appeared in datanodes
>>>
>>> please suggest
>>>
>>> regards
>>>
>>>
>>
>
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Irfan Sayed 2013-08-05, 11:59
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manish dunani 2013-08-05, 12:30
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Irfan Sayed 2013-08-06, 04:59
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manish dunani 2013-08-06, 06:10
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Mohammad Tariq 2013-08-06, 20:22
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Mohammad Tariq 2013-08-06, 11:49
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Irfan Sayed 2013-08-06, 11:56
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Mohammad Tariq 2013-08-06, 12:00
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Irfan Sayed 2013-08-20, 09:26
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Mohammad Tariq 2013-08-20, 09:53
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Irfan Sayed 2013-08-20, 10:44
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Mohammad Tariq 2013-08-21, 11:58
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Irfan Sayed 2013-08-22, 04:22
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Arpit Agarwal 2013-08-22, 04:29
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Irfan Sayed 2013-08-22, 05:05
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Arpit Agarwal 2013-08-22, 05:56
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Irfan Sayed 2013-08-22, 06:19
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Irfan Sayed 2013-08-22, 11:31
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Mohammad Tariq 2013-08-22, 14:26
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Irfan Sayed 2013-08-23, 04:15
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Olivier Renault 2013-08-23, 07:27
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Irfan Sayed 2013-08-23, 09:54
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Olivier Renault 2013-08-23, 10:40
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Olivier Renault 2013-09-03, 07:28