Re: Ajax library for Pig

2009-04-14 Thread Alan Gates
Would you want to contribute this to the Pig project or release it  
separately?  Either way, keep us posted on your progress.  It sounds  
interesting.


Alan.

On Apr 9, 2009, at 9:28 PM, nitesh bhatia wrote:


Hi
Thanks for the reply.
This will be the architecture:

1. Pig would be installed on some dedicated server machine (say P)  
with

hadoop support.
2. In front of it will be a web server (say S)
  2.1 A web server will consist of a dedicated tomcat server (say  
St) for

handling dwr servlets.
  2.2 PigScript.js  proposed javascript.
  2.2 If user is using some other server than tomcat for  
presentation layer
(say http for php or IIS for asp.net); the server (say Su) will  
appear in

front of St.

-Connections between Su and St will be done through PigScript.js
- St and P will be done through dwr
- To get the results from server, this system will be using Reverse- 
ajax
calls ( i.e async call from server to browser  an inbuilt feature in  
DWR).


DWR is under Apache Licence V2.

--nitesh

On Wed, Apr 8, 2009 at 9:11 PM, Alan Gates ga...@yahoo-inc.com  
wrote:


Sorry if these are silly questions, but I'm not very familiar with  
some of
these technologies.  So what you propose is that Pig would be  
installed on
some dedicated server machine and a web server would be placed in  
front of
it.  Then client libraries would be developed that made calls to  
the web
server.  Would these client side libraries include presentation in  
the
browser, both for user's submitting queries and receiving results?   
Also,
pig currently does not have a server mode, thus any web server  
would have to

spin off threads that ran a pig job.

If the above is what you're proposing, I think it would be great.   
Opening

up pig to more users by making it browser accessible would be nice.

Alan.


On Apr 3, 2009, at 5:36 AM, nitesh bhatia wrote:

Hi

Since pig is getting a lot of usage in industries and universities;
how about adding a front-end support for Pig? The plan is to write a
jquery/dojo type of general JavaScript/AJAX library which can be  
used

over any server technologies (php, jsp, asp, etc.) to call pig
functions over web.

Direct Web Remoting (DWR- http://directwebremoting.org ), an open
source project at Java.net gives a functionality that allows
JavaScript in a browser to interact with Java on a server. Can we
write a JavaScript library exclusively for Pig using DWR? I am not
sure about licensing issues.

The major advantages I can point is
-Use of Pig over HTTP rather SSH.
-User management will become easy as this can be handled easily  
using any

CMS

--nitesh

--
Nitesh Bhatia
Dhirubhai Ambani Institute of Information  Communication Technology
Gandhinagar
Gujarat

Life is never perfect. It just depends where you draw the line.

visit:
http://www.awaaaz.com - connecting through music
http://www.volstreet.com - lets volunteer for better tomorrow
http://www.instibuzz.com - Voice opinions, Transact easily, Have fun







--
Nitesh Bhatia
Dhirubhai Ambani Institute of Information  Communication Technology
Gandhinagar
Gujarat

Life is never perfect. It just depends where you draw the line.

visit:
http://www.awaaaz.com - connecting through music
http://www.volstreet.com - lets volunteer for better tomorrow
http://www.instibuzz.com - Voice opinions, Transact easily, Have fun




Re: Ajax library for Pig

2009-04-14 Thread Ted Dunning
Each pig program submission should involve a separate piglatin interpreter.

On Tue, Apr 14, 2009 at 2:32 PM, nitesh bhatia niteshbhatia...@gmail.comwrote:

 Hi
 Currently I am under one doubt. How this system can be designed so that
 multiple users can run same pig.
 Current scenario is  - User executes its own copy of pig.jar on shell and
 access hadoop.

 But under this system multiple users will log-in to some domain and they
 have separate sessions. Now suppose user1 submits a pig script or access
 pig. Then user2 also access pig shell. How this system will work for
 multiple users? I am not sure what can be the optimized solution.

 --nitesh



 On Wed, Apr 15, 2009 at 2:07 AM, Alan Gates ga...@yahoo-inc.com wrote:

  Would you want to contribute this to the Pig project or release it
  separately?  Either way, keep us posted on your progress.  It sounds
  interesting.
 
  Alan.
 
 
  On Apr 9, 2009, at 9:28 PM, nitesh bhatia wrote:
 
   Hi
  Thanks for the reply.
  This will be the architecture:
 
  1. Pig would be installed on some dedicated server machine (say P) with
  hadoop support.
  2. In front of it will be a web server (say S)
   2.1 A web server will consist of a dedicated tomcat server (say St) for
  handling dwr servlets.
   2.2 PigScript.js  proposed javascript.
   2.2 If user is using some other server than tomcat for presentation
 layer
  (say http for php or IIS for asp.net); the server (say Su) will appear
 in
  front of St.
 
  -Connections between Su and St will be done through PigScript.js
  - St and P will be done through dwr
  - To get the results from server, this system will be using Reverse-ajax
  calls ( i.e async call from server to browser  an inbuilt feature in
 DWR).
 
  DWR is under Apache Licence V2.
 
  --nitesh
 
  On Wed, Apr 8, 2009 at 9:11 PM, Alan Gates ga...@yahoo-inc.com wrote:
 
   Sorry if these are silly questions, but I'm not very familiar with some
  of
  these technologies.  So what you propose is that Pig would be installed
  on
  some dedicated server machine and a web server would be placed in front
  of
  it.  Then client libraries would be developed that made calls to the
 web
  server.  Would these client side libraries include presentation in the
  browser, both for user's submitting queries and receiving results?
  Also,
  pig currently does not have a server mode, thus any web server would
 have
  to
  spin off threads that ran a pig job.
 
  If the above is what you're proposing, I think it would be great.
   Opening
  up pig to more users by making it browser accessible would be nice.
 
  Alan.
 
 
  On Apr 3, 2009, at 5:36 AM, nitesh bhatia wrote:
 
  Hi
 
  Since pig is getting a lot of usage in industries and universities;
  how about adding a front-end support for Pig? The plan is to write a
  jquery/dojo type of general JavaScript/AJAX library which can be used
  over any server technologies (php, jsp, asp, etc.) to call pig
  functions over web.
 
  Direct Web Remoting (DWR- http://directwebremoting.org ), an open
  source project at Java.net gives a functionality that allows
  JavaScript in a browser to interact with Java on a server. Can we
  write a JavaScript library exclusively for Pig using DWR? I am not
  sure about licensing issues.
 
  The major advantages I can point is
  -Use of Pig over HTTP rather SSH.
  -User management will become easy as this can be handled easily using
  any
  CMS
 
  --nitesh
 
  --
  Nitesh Bhatia
  Dhirubhai Ambani Institute of Information  Communication Technology
  Gandhinagar
  Gujarat
 
  Life is never perfect. It just depends where you draw the line.
 
  visit:
  http://www.awaaaz.com - connecting through music
  http://www.volstreet.com - lets volunteer for better tomorrow
  http://www.instibuzz.com - Voice opinions, Transact easily, Have fun
 
 
 
 
 
  --
  Nitesh Bhatia
  Dhirubhai Ambani Institute of Information  Communication Technology
  Gandhinagar
  Gujarat
 
  Life is never perfect. It just depends where you draw the line.
 
  visit:
  http://www.awaaaz.com - connecting through music
  http://www.volstreet.com - lets volunteer for better tomorrow
  http://www.instibuzz.com - Voice opinions, Transact easily, Have fun
 
 
 


 --
 Nitesh Bhatia
 Dhirubhai Ambani Institute of Information  Communication Technology
 Gandhinagar
 Gujarat

 Life is never perfect. It just depends where you draw the line.

 visit:
 http://www.awaaaz.com - connecting through music
 http://www.volstreet.com - lets volunteer for better tomorrow
 http://www.instibuzz.com - Voice opinions, Transact easily, Have fun




-- 
Ted Dunning, CTO
DeepDyve

111 West Evelyn Ave. Ste. 202
Sunnyvale, CA 94086
www.deepdyve.com
858-414-0013 (m)
408-773-0220 (fax)


Re: Ajax library for Pig

2009-04-08 Thread Alan Gates
Sorry if these are silly questions, but I'm not very familiar with  
some of these technologies.  So what you propose is that Pig would be  
installed on some dedicated server machine and a web server would be  
placed in front of it.  Then client libraries would be developed that  
made calls to the web server.  Would these client side libraries  
include presentation in the browser, both for user's submitting  
queries and receiving results?  Also, pig currently does not have a  
server mode, thus any web server would have to spin off threads that  
ran a pig job.


If the above is what you're proposing, I think it would be great.   
Opening up pig to more users by making it browser accessible would be  
nice.


Alan.

On Apr 3, 2009, at 5:36 AM, nitesh bhatia wrote:


Hi
Since pig is getting a lot of usage in industries and universities;
how about adding a front-end support for Pig? The plan is to write a
jquery/dojo type of general JavaScript/AJAX library which can be used
over any server technologies (php, jsp, asp, etc.) to call pig
functions over web.

Direct Web Remoting (DWR- http://directwebremoting.org ), an open
source project at Java.net gives a functionality that allows
JavaScript in a browser to interact with Java on a server. Can we
write a JavaScript library exclusively for Pig using DWR? I am not
sure about licensing issues.

The major advantages I can point is
-Use of Pig over HTTP rather SSH.
-User management will become easy as this can be handled easily  
using any CMS


--nitesh

--
Nitesh Bhatia
Dhirubhai Ambani Institute of Information  Communication Technology
Gandhinagar
Gujarat

Life is never perfect. It just depends where you draw the line.

visit:
http://www.awaaaz.com - connecting through music
http://www.volstreet.com - lets volunteer for better tomorrow
http://www.instibuzz.com - Voice opinions, Transact easily, Have fun