Java Big Data Hadoop

Java examples for Big Data:Hadoop

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Description

Click the following links for the tutorial for Big Data and Hadoop.

  1. Create hadoop Job
  2. Create hadoop mapper
  3. Create hadoop Reducer
  4. Set hadoop map reduce output
  5. Set hadoop file output path
  6. Create hadoop FileSystem
  7. Display hadoop file system recursively
  8. List file status in hadoop FileSystem


  9. Use hadoop to do map and reduce
  10. Map reduce using hadoop text data
  11. Use hadoop to do map and reduce on data
  12. inverted Index in hadoop (2)
  13. inverted Index in hadoop
  14. hadoop File statistics
  15. apache hadoop Map reduce template
  16. Check File apache hadoop Hdfs Exist


  17. create apache hadoop HDFS directory
  18. apache hadoop file system cat
  19. Use apache hadoop file system
  20. Use apache hadoop FsUrlStreamHandlerFactory
  21. Access apache hadoop file system
  22. apache hadoop Sequence File Writer
  23. apache hadoop sequence file reader
  24. apache hadoop file block location
  25. Insert data to apache hadoop hbase table
  26. Scan apache hadoop hbase table
  27. Retrieve Data from apache hadoop hbase HTable
  28. apache hadoop hbase HTable Descriptor
  29. Create apache hadoop hbase Table
  30. Create apache hadoop util ProgramDriver
  31. Generate the official terasort input data set.
  32. Create Map extends MapReduceBase
  33. Generate 1 mapper per a file that checks to make sure the keys are sorted within each file.
  34. Word count for MapReduceBase
  35. Word Count extends Configured
  36. Output value to Context
  37. Generates the sampled split points, launches the job, and waits for it to finish.
  38. Get file status from URI