Mapreduce Examples Save

MapReduce Examples

MapReduce is the key programming model for data processing in the Hadoop ecosystem. This repository is used to collect the problems applicable by MapReduce.

• Summarization Patterns

  • Word Count
  • Inverted Index (demo Tool, ToolRunner)
  • Matrix-vector Multiplication (demo MultipleInputs)
  • Matrix-matrix Multiplication

• Filtering Patterns

  • Anagram
  • Top K
  • Sentiment Analysis

• Organization Patterns

  • Partial Sort
  • Secondary Sort

• Join Patterns

• Metapatterns

  • NGramAutocomplete
  • Page Rank
  • Recommender System