Index
Symbols
<- (assignment operator) in R, 344
A
ABC programming language, 166
abstraction, Spark as, 2
access control lists (ACLs), 503
accumulator() method, 266
accumulator() method, 266
custom accumulators, 267
value() method, 266
warning about, 268
ACLs (access control lists), 503
actions
aggregate actions, 209
fold(), 210
reduce(), 209
collect(), 207
count(), 206
map() transformation versus, 233
on RDDs, 92
saveAsNewAPIHadoopFile(), 253
saveAsSequenceFile(), 250
spark-ec2 shell script, 65
takeSample(), 199
top(), 208
adjacency ...
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