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HDFS >> mail # user >> How do we view the blocks of a file in HDFS


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Re: How do we view the blocks of a file in HDFS
Abhishek,

Some searching should've revealed this as it has been asked before.
For example, see http://search-hadoop.com/m/W1RAklVhe7

On Fri, Aug 24, 2012 at 10:10 PM, Abhishek Shivkumar
<[EMAIL PROTECTED]> wrote:
> hi,
>
>    If I push a file into HDFS that runs on a 4 node cluster with 1 namenode
> and 3 datanodes, how can I view where on the datanodes are the blocks of
> this file?
> I would like to view the blocks and their replicas individually. How can I
> do this?
>
> The answer is very critical for my current task which is halted :) A
> detailed answer will be highly appreciated.
>
> Thank you!
>
> With Regards,
> Abhishek S

--
Harsh J
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