Reordering B-tree files

  • Authors:
  • Satoshi Watanabe;Takao Miura

  • Affiliations:
  • HOSEI University, Kajino-Cho 3-7-2, Koganei, Tokyo, Japan;HOSEI University, Kajino-Cho 3-7-2, Koganei, Tokyo, Japan

  • Venue:
  • Proceedings of the 2002 ACM symposium on Applied computing
  • Year:
  • 2002

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Abstract

In this investigation, we address a reordering technique that improves sequential processing to B-tree files dramatically. We show conventional reorganization is not fully helpful, and propose reordering of blocks reflecting logical order. First we obtain all the data in a logical order, and then we put them into pre-order. Here we show some experimental results that says how this technique works well.