org.apache.spark.util.random
:: DeveloperApi :: A sampler based on Bernoulli trials.
item type
lower bound of the acceptance range
upper bound of the acceptance range
whether to use the complement of the range specified, default to false
Return a sampler that is the complement of the range specified of the current sampler.
take a random sample
Set random seed.
:: DeveloperApi :: A sampler based on Bernoulli trials.
item type