Robert Grossman: The Emergence of the Data Centre as a scientific instrument
Diff between google and escience
.. scale to datacentre . google, esci, health
.. scale over datacentre . esci only
.. support large data flows . esci only
.. user and file security . google, health
For Sector
implies transport and routing services needed in a addition to google's stack -
. so developed UDT 'UDP based Data Transport'
UDF map reduce applied across this stack
sector / sphere is fast, easy to program customisable 2-3x, 4-6x faster than hadoop
sphere is the compute cloud, sector is the data cloud
sector's security based on SSL and also the audit tracking that is needed.
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