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MapReduce >> mail # user >> Read namenode data from primary memory


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Aditya exalter 2013-05-14, 06:37
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Harsh J 2013-05-14, 07:46
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Ling Kun 2013-05-14, 06:48
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Re: Read namenode data from primary memory
Withuot going to safemode can't we get the Namespace ??
On Tue, May 14, 2013 at 12:18 PM, Ling Kun <[EMAIL PROTECTED]> wrote:

> Hi Aditya:
>    This command line may help you:
>
>      hadoop dfsadmin --saveNamespace
>
>      you should firstly perform it in safe mode.
>
>     The corresponding design and implementation is described here:
> https://issues.apache.org/jira/browse/HADOOP-4826
>
>
> yours,
> Ling Kun
>
>
>
> On Tue, May 14, 2013 at 2:37 PM, Aditya exalter <[EMAIL PROTECTED]>wrote:
>
>> Hi,
>>
>>      How to get the namenode data(edits and fsimage) from the main
>> memory(RAM)
>>
>>
>>
>>
>>
>
>
> --
> http://www.lingcc.com
>

--
--Regards
  Sandeep Nemuri
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Nitin Pawar 2013-05-14, 07:01
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Sandeep Nemuri 2013-05-14, 07:21
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Nitin Pawar 2013-05-14, 07:23
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Sandeep Nemuri 2013-05-14, 07:27
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Nitin Pawar 2013-05-14, 07:43
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Leonid Fedotov 2013-05-14, 07:51
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Leonid Fedotov 2013-05-14, 07:43
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB