Paper

S. Madden, J. Hellerstein, M. Shah, V. Raman, "Continuously Adaptive Continuous Queries over Streams", SIGMOD 2002

Group Comments
 

  • Positives:


    • 1. Ticketing mechanism of Eddies for routing tuples works well.
    2. The attempt to justify the state storage is reasonable. (It was lacking in Eddies paper).
     

  • Negatives:


    • 1. Choice of Java as the programming language may have implications about
    poor memory management.
    2. It is not clear how disjunctions are handled.
    3. Use of hash index with sliding windows scheme may have some problems, not
    sufficiently discussed in the paper.
     

  • Open Issues and Future Directions:


    • ... to be written...