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HKIS Project Requirements for grid computing Brussels 18 th -19 th March 2004. Typical example. Process all tables of a public databank in order to get the data and organise it for specific processing Today : all tables one after the other, or as many tables as there are processors
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HKIS ProjectRequirements for grid computingBrussels 18th-19th March 2004 HKIS – Workshop – Brussels 18-19 March 2004
Typical example • Process all tables of a public databank in order to get the data and organise it for specific processing • Today : all tables one after the other, or as many tables as there are processors • Expecttaions all tables in one shot • Expected gain : the number of tables (can be thousands, e.g. from 10 hours to 30 seconds) HKIS – Workshop – Brussels 18-19 March 2004
Expectations Processing of large amount of data transparently Automatic translation of iterative processes to distributed processes No change in the application architecture Easy implementation using network idle resources HKIS – Workshop – Brussels 18-19 March 2004
How ? • At what level of the application definition do we have to take into account grid computing? • How structuring is it for the application ? • What level of “awareness” of the underlying concepts do we need ? • How data distribution is processed • Does it require changes in the data access ? HKIS – Workshop – Brussels 18-19 March 2004