Hi, You can easily use hadoop pipes for this particular problem . Have you tried them ?
Thanks, Sandeep On Thu, 2008-02-21 at 18:07 -0500, Chang Hu wrote: > Hi, > > I have an image processing library in C++ and want to run it as a MapReduce > job via JNI. While I have some idea about how to include an external JAR > into MapReduce, I am not sure how that works with external C++ libraries. > It could be easier to use HadoopStreaming, but I am not sure how to do that, > either. > > Suggestions? > > Thanks, > > - Chang >