-Re: executing files on hdfs via hadoop not possible? is JNI/JNA a reasonable solution?
Jens Scheidtmann 2013-03-18, 18:44
Replying to your original question.
2013/3/17 Julian Bui <[EMAIL PROTECTED]>
> Ah, thanks for clarifying, Harsh,
> >> On Sun, Mar 17, 2013 at 3:09 PM, Julian Bui <[EMAIL PROTECTED]>
>> >> > Hi hadoop users,
>> >> >
>> >> > I just want to verify that there is no way to put a binary on HDFS
>> >> > execute it using the hadoop java api. If not, I would appreciate
>> >> > in
>> >> > getting in creating an implementation that uses native libraries.
There's support in the API for distributing native libraries or executables
and creating a symlink in the working directory of your MR processes.
This is called the distributed cache and an example can be found here: