Interface Summary Interface Description SamplerA function that decides which key values are stored in a tables sample.
Class Summary Class Description AbstractHashSamplerA base class that can be used to create Samplers based on hashing. RowColumnSamplerThis sampler can hash any subset of a Key's fields. RowSamplerBuilds a sample based on entire rows. SamplerConfigurationThis class encapsultes configuration and options needed to setup and use sampling.