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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 2012-09-11, 20:48
any hints experts atleast if i m on the right track or we cant use hftp at
all coz the browser wont understand it?????

On Mon, Sep 10, 2012 at 1:58 PM, Visioner Sadak <[EMAIL PROTECTED]>wrote:

> 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
>>>
>>
>>
>