An initial study of overheads of eddies

  title={An initial study of overheads of eddies},
  author={Amol Deshpande},
  journal={SIGMOD Record},
An eddy [2] is a highly adaptive query processing operator that continuously reoptimizes a query in response to changing runtime conditions. It does this by treating query processing as routing of tuples through operators and making per-tuple routing decisions. The benefits of such adaptivity can be significant, especially in highly dynamic environments such as data streams, sensor query processing, web querying, etc. Various parties have asserted that the cost of making per-tuple routing… CONTINUE READING
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