A hybrid page layout integrating PAX and NSM

  • Authors:
  • Goetz Graefe;Ilia Petrov;Todor Ivanov;Veselin Marinov

  • Affiliations:
  • Hewlett-Packard Laboratories;Reutlingen University;Databases and Distributed Systems Group, TU-Darmstadt;Databases and Distributed Systems Group, TU-Darmstadt

  • Venue:
  • Proceedings of the 17th International Database Engineering & Applications Symposium
  • Year:
  • 2013

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Abstract

The paper explores a hybrid page layout (HPL), combining the advantages of NSM and PAX. The design defines a continuum between NSM and PAX supporting both efficient scans minimizing cache faults and efficient insertions and updates. Our evaluation shows that HPL fills the PAX-NSM performance gap.