question about making a UDF? (javax.media.jai.JAI) (java advanced imaging)

[Ifeanyichukwu Osuji <os...@potsdam.edu>]

The UDF i am making uses JAI from the javax.media.jai library. I have the
UPPER udf working fine but when i add this import statement:

import javax.media.jai.JAI;

  I get an error. How can i fix this? Even though I have downloaded the
latest version of JAI. When i use javac -cp pig.jar UPPER.java i get:


laptop:~/pig-0.7.0/trunk$ javac -cp pig.jar UPPER.java
UPPER.java:6: package javax.media.jai does not exist
import javax.media.jai.JAI;
                      ^
Note: UPPER.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error
laptop:~/pig-0.7.0/trunk$

Re: question about making a UDF? (javax.media.jai.JAI) (java advanced imaging)

[Mridul Muralidharan <mr...@yahoo-inc.com>]

You need the media framework, and would need to register those jars too 
for pig to 'find' the relevant classes : looks like they might not be 
part of plain jdk ?

Regards,
Mridul

On Wednesday 11 August 2010 03:35 AM, Ifeanyichukwu Osuji wrote:
> The UDF i am making uses JAI from the javax.media.jai library. I have the
> UPPER udf working fine but when i add this import statement:
>
> import javax.media.jai.JAI;
>
>    I get an error. How can i fix this? Even though I have downloaded the
> latest version of JAI. When i use javac -cp pig.jar UPPER.java i get:
>
>
> laptop:~/pig-0.7.0/trunk$ javac -cp pig.jar UPPER.java
> UPPER.java:6: package javax.media.jai does not exist
> import javax.media.jai.JAI;
>                        ^
> Note: UPPER.java uses or overrides a deprecated API.
> Note: Recompile with -Xlint:deprecation for details.
> 1 error
> laptop:~/pig-0.7.0/trunk$
>
>