Interface Summary Interface Description CountingSummarizer.Converter<K>A function that converts key values to zero or more counter objects. SummarizerInstances of this interface can be configured for Accumulo tables. Summarizer.CollectorWhen Accumulo calls methods in this interface, it will call
Summarizer.Collector.accept(Key, Value)zero or more times and then call
Summarizer.CombinerA Combiner is used to merge statistics emitted from
Summarizer.Collector.summarize(Summarizer.StatisticConsumer)and from previous invocations of itself.
Class Summary Class Description CounterSummaryThis a convenience class for interpreting summary data generated by implementations of
CountingSummarizer<K>This class counts arbitrary keys while defending against too many keys and keys that are too long. SummarizerConfigurationThis class encapsulates the configuration needed to instantiate a
SummarizerConfiguration.Builder SummaryThis class encapsulates summary statistics, information about how those statistics were generated, and information about files the statistics were obtained from. Summary.FileStatistics