Holistic Shuffler for the Parallel Processing of SQL Window Functions

@inproceedings{Coelho2016HolisticSF,
  title={Holistic Shuffler for the Parallel Processing of SQL Window Functions},
  author={F{\'a}bio Coelho and Jos{\'e} Orlando Pereira and Ricardo Manuel Pereira Vilaça and Rui Oliveira},
  booktitle={DAIS},
  year={2016}
}
Window functions are a sub-class of analytical operators that allow data to be handled in a derived view of a given relation, while taking into account their neighboring tuples. Currently, systems bypass parallelization opportunities which become especially relevant when considering Big Data as data is naturally partitioned. We present a shuffling technique… CONTINUE READING