All, Just stumbled upon 'Processing a Trillion Cells per Mouse Click' [1] by the Google research folks (ignoring the name, PowerDrill, for now): though in-memory dependent, this might be interesting for us?
Cheers,
Michael
[1] http://vldb.org/pvldb/vol5/p1436_alexanderhall_vldb2012.pdf
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Michael Hausenblas
Ireland, Europe
http://mhausenblas.info/
