Map Reduce is a programming model created to process big data sets. It's oftentimes utilized in the act of distributed computing for different devices. Map Reduce jobs involve the splitting of the input data-set into different chunks. These independent sectors are then processed in a parallel manner by map tasks. The framework will then sort the map outputs, and the results will be included in "reduce tasks." Usually, the input and output of Map Reduce Jobs are kept in a file-system. The framework is then left in charge of scheduling, monitoring, and re-executing tasks.

Map Reduce can be used in jobs such as pattern-based searching, web access log stats, document clustering, web link-graph reversal, inverted index construction, term-vector per host, statistical machine translation and machine learning. Text indexing, search, and tokenization can also be accomplished with the Map Reduce program.

Map Reduce can also be used in different environments such as desktop grids, dynamic cloud environments, volunteer computing environments and mobile environments. Those who want to apply for Map Reduce jobs can educate themselves with the many tutorials available in the internet. Focus should be put on studying the input reader, map function, partition function, comparison function, reduce function and output writer components of the program. Нанять Map Reduce Developers

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    Hadoop MapReduce on a text dataset 5 дней(-я) left
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    Implement a small Java program for Hadoop that will extract and reduce the information of the dataset. Determine which useful information can be extracted from the set. More details will be shared with the freelancer

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    Scala expert needed 1 день left
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    Need someone who is an expert in scala, MapReduce and spark programming.

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    Hadoop servers 18 часов(-а) left

    Finding the bottlenecks and troubleshooting them in the department servers virtual machines. Making them work perfectly without any troubles to the professors or students or other staff who uses the hadoop server.

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    Expert in spark programming and scala maven 13 часов(-а) left
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    Need someone who is expert in spark and scala

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    Develop a MapReduce program over AWS EMR Завершено left
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    Need an expert in Spark programming and Scala Maven.

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