Uses of Interface
org.apache.hadoop.fs.statistics.IOStatisticsAggregator

Packages that use IOStatisticsAggregator

Package	Description
org.apache.hadoop.fs.statistics	This package contains support for statistic collection and reporting.
org.apache.hadoop.fs.statistics.impl	Implementation support for statistics.

Uses of IOStatisticsAggregator in org.apache.hadoop.fs.statistics

Classes in org.apache.hadoop.fs.statistics that implement IOStatisticsAggregator

Modifier and Type	Class	Description
class	IOStatisticsSnapshot	Snapshot of statistics from a different source.

Methods in org.apache.hadoop.fs.statistics that return IOStatisticsAggregator

Modifier and Type	Method	Description
IOStatisticsAggregator	IOStatisticsContext.getAggregator()	Get the IOStatisticsAggregator for the context.

Uses of IOStatisticsAggregator in org.apache.hadoop.fs.statistics.impl

Subinterfaces of IOStatisticsAggregator in org.apache.hadoop.fs.statistics.impl

Modifier and Type	Interface	Description
interface	IOStatisticsStore	Interface of an IOStatistics store intended for use in classes which track statistics for reporting.

Classes in org.apache.hadoop.fs.statistics.impl that implement IOStatisticsAggregator

Modifier and Type	Class	Description
class	ForwardingIOStatisticsStore	This may seem odd having an IOStatisticsStore which does nothing but forward to a wrapped store, but it's designed to assist in subclassing of selective methods, such as those to increment counters, get durations etc.

Methods in org.apache.hadoop.fs.statistics.impl that return IOStatisticsAggregator

Modifier and Type	Method	Description
IOStatisticsAggregator	IOStatisticsContextImpl.getAggregator()	Get the IOStatisticsAggregator of the context.