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MapReduce, mail # user - Re: Accessing image files from hadoop to jsp


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Re: Accessing image files from hadoop to jsp
Visioner Sadak 2012-09-10, 08:28
or shud i use datanode ip for accessing images using hftp

<td><img src ="hftp://localhost:50075/Comb/java1.jpg"/></td>

my datanode is at 50075
On Sat, Sep 8, 2012 at 8:30 PM, Visioner Sadak <[EMAIL PROTECTED]>wrote:

> seems like webhdfs is available on above 1.0. versions,for the time being
> just to do a POC cant i use hftp in 0.22.0 version
> i have to just show the img on a jsp sumthing like this,any ideas on how
> to configure hftp,security and all,fully confused coz if the url is
> accessible as below any WAR can access it right or we will have to do it
> frm admin configs...
>
>
> <
> td><img src =*"hftp://localhost:50070/Comb/java1.jpg"*/></td>
>
>  On Sat, Sep 8, 2012 at 6:47 PM, Harsh J <[EMAIL PROTECTED]> wrote:
>
>> I'd say yes. Use either WebHDFS (requires client to be able to access
>> all HDFS nodes) or HttpFS (acts as a gateway if your client can't
>> access all HDFS nodes) via their REST APIs.
>>
>> On Sat, Sep 8, 2012 at 3:48 PM, Visioner Sadak <[EMAIL PROTECTED]>
>> wrote:
>> > is webhdfs a viable approach???
>> >
>> >
>> > On Thu, Sep 6, 2012 at 8:26 PM, Visioner Sadak <
>> [EMAIL PROTECTED]>
>> > wrote:
>> >>
>> >> I have uploaded some images to hdfs   hadoop  user/combo/  directory
>> now
>> >> want to show those images in a jsp i have configured tomcat and hadoop
>> >> properly i m able to do uploads any ideas on  how to build the
>> interface to
>> >> show thes images on to my front end jsp...
>> >>
>> >>
>> >
>> >
>>
>>
>>
>> --
>> Harsh J
>>
>
>