Intro to Hadoop Presentation at Carnegie Mellon - Silicon Valley
Flightcaster Presentation Hadoop
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Transcript of Flightcaster Presentation Hadoop
75% of major delays
less than 30 min. before departure
hadoopcascading -> clojure
infer cascading-clojurecrane
Open Source
Discrete Event Simulation?
Fuzzy Join with funky predicate?
group-by with secondary sort.
accumulator to simulate a discrete event simultor.
cascading-clojure: motivation
FP
dev
deploy
cascading-clojure: lessons learned
planner
serialization
data structures for wide data
cascading-clojure: future direction
functions + data structures
abstractions for planner and M/R