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  • Blog Post: Implementing a MapReduce Join with Hadoop and the .Net Framework

    I have often been asked how does one implement a Join whilst writing MapReduce code. As such, I thought it would be useful to add an additional sample demonstrating how this is achieved. There are multiple mechanisms one can employ to perform a Join operation, and the one to be discussed will be a Reduce...
  • Blog Post: Framework for .Net Hadoop MapReduce Job Submission Json Serialization

    A while back one of the changes made to the “ Generics based Framework for .Net Hadoop MapReduce Job Submission ” code was to support Binary Serialization from Mapper, in and out of Combiners, and out from the Reducer. Whereas this change was needed to support the Generic interfaces there...
  • Blog Post: Generics based Framework for .Net Hadoop MapReduce Job Submission

    Over the past month I have been working on a framework to allow composition and submission of MapReduce jobs using .Net. I have put together two previous blog posts on this, so rather than put together a third on the latest change I thought I would create a final composite post. To understand why lets...
  • Blog Post: .Net Hadoop MapReduce Job Framework - Revisited (Archived)

    An updated version of this post can be found at: http://blogs.msdn.com/b/carlnol/archive/2012/04/29/generic-based-framework-for-net-hadoop-mapreduce-job-submission.aspx If you have been using the Framework for Composing and Submitting .Net Hadoop MapReduce Jobs you may want to download an updated...
  • Blog Post: Framework for Composing and Submitting .Net Hadoop MapReduce Jobs (Archived)

    An updated version of this post can be found at: http://blogs.msdn.com/b/carlnol/archive/2012/04/29/generic-based-framework-for-net-hadoop-mapreduce-job-submission.aspx If you have been following my blog you will see that I have been putting together samples for writing .Net Hadoop MapReduce jobs;...
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