Backgound: I have a server that collects data from remote sensors and stores them in HBase table like this --> Rowkey, frequency, data.
I want a program written in Scala language for the spark intepreter.
The program should:
-- Load a table from local HBase to RDD[rowkey, double, double]
-- Perform cubic interpolation on the set [double,double]
The programming environment is apache Zeppelin but just the scala code is enough.