A Fast Convergence Technique for Online Heat-Balancing of Btree Indexed Database over Shared-Nothing Parallel Systems

@inproceedings{Feelifl2000AFC,
  title={A Fast Convergence Technique for Online Heat-Balancing of Btree Indexed Database over Shared-Nothing Parallel Systems},
  author={Hisham Feelifl and Masaru Kitsuregawa and Beng Chin Ooi},
  booktitle={DEXA},
  year={2000}
}
In shared-nothing environments, data is typically declustered and indexed across the system processing elements (PEs) to achieve efficient processing. However access patterns are inherently dynamic and skewed, thus, data reorganization based on the data access history (heat) is essential and should be done online. While the data is being reorganized, indexes need to be modified too, therefore, reorganization should additionally deal with the index modification. Based on minimization of index… CONTINUE READING

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