The KnewtonMRTools library includes examples of Record Readers and InputFormats that can be used in MapReduce jobs.
Currently included tools:
JsonRecordReader: Reads json files and builds object representations of the json records passing them as values to a mapper. You can run an example using this record reader using com.knewton.mrtool.example.JsonMRExample
To build the example you can just run
mvn clean package
Contributions are always welcome and encouraged!
If you would like to contribute to this project, please contact the current project maintainer, or use the Github pull request feature.
The project maintainer is Giannis Neokleous
Giannis Neokleous