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MapReduce >> mail # user >> custom format


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Anit Alexander 2012-09-03, 11:00
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Hemanth Yamijala 2012-09-03, 11:27
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Re: custom format
Hi Hemanth,

Thank you for your valuable reply.

Regards,
Anit

On Mon, Sep 3, 2012 at 4:57 PM, Hemanth Yamijala <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I found this while trying to see if such a FileFormat or Split already exists:
> http://bitsofinfo.wordpress.com/2009/11/01/reading-fixed-length-width-input-record-reader-with-hadoop-mapreduce/
>
> I have certainly not tried it myself, hence can't say if it is
> current, etc. But maybe it'll help you in some way.
>
> Thanks
> Hemanth
>
> On Mon, Sep 3, 2012 at 4:30 PM, Anit Alexander <[EMAIL PROTECTED]> wrote:
>> hello user,
>>
>> I am trying to create a map reduce program which will have splits
>> based on a specific length. The content has to be extracted in a way
>> such that the newline(\n) or tab(\t) etc characters will be considered
>> as a byte and not as a mapper instance. is this possible through
>> custom input? if yes, how will i create a custom file split based on a
>> specific length value. Any suggestions?
>>
>> Regards,
>> Anit
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