Usage: BroadcastTest [slices] [numElem] [broadcastAlgo] [blockSize]
This example demonstrates how to read and write to cassandra column family created using CQL3 using Spark.
Simple test for reading and writing to a distributed file system.
Prints out environmental information, sleeps, and then exits.
Usage: GroupByTest [numMappers] [numKVPairs] [KeySize] [numReducers]
Alternating least squares matrix factorization.
Logistic regression based classification.
K-means clustering.
Logistic regression based classification.
Executes a roll up-style query against Apache logs.
Usage: MultiBroadcastTest [slices] [numElem]
Usage: SimpleSkewedGroupByTest [numMappers] [numKVPairs] [valSize] [numReducers] [ratio]
Usage: GroupByTest [numMappers] [numKVPairs] [KeySize] [numReducers]
Alternating least squares matrix factorization.
Logistic regression based classification.
K-means clustering.
Logistic regression based classification.
Computes the PageRank of URLs from an input file.
Computes an approximation to pi
Transitive closure on a graph.
Logistic regression based classification.
Computes an approximation to pi This example uses Tachyon to persist rdds during computation.