Class and Description |
---|
SummarizerConfiguration
This class encapsulates the configuration needed to instantiate a
Summarizer . |
Summary
This class encapsulates summary statistics, information about how those statistics were
generated, and information about files the statistics were obtained from.
|
Class and Description |
---|
SummarizerConfiguration
This class encapsulates the configuration needed to instantiate a
Summarizer . |
Class and Description |
---|
SummarizerConfiguration
This class encapsulates the configuration needed to instantiate a
Summarizer . |
Summary
This class encapsulates summary statistics, information about how those statistics were
generated, and information about files the statistics were obtained from.
|
Class and Description |
---|
CountingSummarizer.Converter
A function that converts key values to zero or more counter objects.
|
Summarizer
Instances of this interface can be configured for Accumulo tables.
|
Summarizer.Collector
When Accumulo calls methods in this interface, it will call
Summarizer.Collector.accept(Key, Value) zero or
more times and then call Summarizer.Collector.summarize(Summarizer.StatisticConsumer) once. |
Summarizer.Combiner
A Combiner is used to merge statistics emitted from
Summarizer.Collector.summarize(Summarizer.StatisticConsumer) and from previous invocations of
itself. |
Summarizer.StatisticConsumer |
SummarizerConfiguration
This class encapsulates the configuration needed to instantiate a
Summarizer . |
SummarizerConfiguration.Builder |
Summary
This class encapsulates summary statistics, information about how those statistics were
generated, and information about files the statistics were obtained from.
|
Summary.FileStatistics |
Class and Description |
---|
CountingSummarizer
This class counts arbitrary keys while defending against too many keys and keys that are too
long.
|
CountingSummarizer.Converter
A function that converts key values to zero or more counter objects.
|
Summarizer
Instances of this interface can be configured for Accumulo tables.
|
Summarizer.Collector
When Accumulo calls methods in this interface, it will call
Summarizer.Collector.accept(Key, Value) zero or
more times and then call Summarizer.Collector.summarize(Summarizer.StatisticConsumer) once. |
Summarizer.Combiner
A Combiner is used to merge statistics emitted from
Summarizer.Collector.summarize(Summarizer.StatisticConsumer) and from previous invocations of
itself. |
SummarizerConfiguration
This class encapsulates the configuration needed to instantiate a
Summarizer . |
Class and Description |
---|
Summarizer
Instances of this interface can be configured for Accumulo tables.
|
SummarizerConfiguration
This class encapsulates the configuration needed to instantiate a
Summarizer . |
Summary
This class encapsulates summary statistics, information about how those statistics were
generated, and information about files the statistics were obtained from.
|
Copyright © 2011–2018 The Apache Software Foundation. All rights reserved.