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Parallel Join

  • Hasso Plattner
Chapter

Abstract

Join procedures are cost intensive tasks even for in-memory databases. As today’s systems introduce more and more parallelism, intra-operator parallelization moves into focus. This chapter discusses possible schemes to parallelize a hash-join algorithm, as described in Chap. 19.

References

  1. [KKL+09]
    C. Kim, T. Kaldewey, V.W. Lee, E. Sedlar, A.D. Nguyen, N. Satish, J. Chhugani, A. Di Blas, P. Dubey, Sort vs. Hash revisited: fast join implementation on modern multi-core CPUs, in VLDB, 2009Google Scholar
  2. [MBK82]
    S. Manegold, P. Boncz, M. Kersten, Optimizing main-memory join on modern hardware. IEEE Trans. Knowl. Data Eng. 19, 412–426 (2008)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.Hasso Plattner InstitutePotsdamGermany

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