See: Description
| Class | Description |
|---|---|
| ReservoirSample |
Performs a simple random sample using an in-memory reservoir to produce
a uniformly random sample of a given size.
|
| ReservoirSample.Final | |
| ReservoirSample.Initial | |
| ReservoirSample.Intermediate | |
| SampleByKey |
Provides a way of sampling tuples based on certain fields.
|
| SimpleRandomSample |
Scalable simple random sampling (ScaSRS).
|
| SimpleRandomSample.Final | |
| SimpleRandomSample.Initial | |
| SimpleRandomSample.Intermediate | |
| SimpleRandomSampleWithReplacementElect |
Select the candidate with the smallest score for each position from the candidates
proposed by
SimpleRandomSampleWithReplacementVote. |
| SimpleRandomSampleWithReplacementElect.Final | |
| SimpleRandomSampleWithReplacementElect.Initial | |
| SimpleRandomSampleWithReplacementElect.Intermediate | |
| SimpleRandomSampleWithReplacementVote |
Scalable simple random sampling with replacement (ScaSRSWR).
|
| WeightedReservoirSample |
Performs a weighted random sample using an in-memory reservoir to produce
a weighted random sample of a given size based on the A-Res algorithm described in
paper.
|
| WeightedReservoirSample.Final | |
| WeightedReservoirSample.Initial | |
| WeightedReservoirSample.Intermediate | |
| WeightedSample |
Performs weighted bernoulli sampling on a bag.
|