Uses of Class
org.apache.hadoop.fs.statistics.IOStatisticsSnapshot

Packages that use IOStatisticsSnapshot

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.
org.apache.hadoop.io.wrappedio	Support for dynamic access to filesystem operations which are not available in older hadoop releases.

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

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

Modifier and Type	Method and Description
IOStatisticsSnapshot	IOStatisticsContext.snapshot() Capture the snapshot of the context's IOStatistics.
static IOStatisticsSnapshot	IOStatisticsSupport.snapshotIOStatistics() Create a snapshot statistics instance ready to aggregate data.
static IOStatisticsSnapshot	IOStatisticsSupport.snapshotIOStatistics(IOStatistics statistics) Take a snapshot of the current statistics state.

Methods in org.apache.hadoop.fs.statistics that return types with arguments of type IOStatisticsSnapshot

Modifier and Type	Method and Description
static org.apache.hadoop.util.JsonSerialization<IOStatisticsSnapshot>	IOStatisticsSnapshot.serializer() Get a JSON serializer for this class.

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

Methods in org.apache.hadoop.fs.statistics.impl with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw IOStatisticsSnapshot

Modifier and Type	Method and Description
IOStatisticsSnapshot	IOStatisticsContextImpl.snapshot() Returns a snapshot of the current thread's IOStatistics.

Uses of IOStatisticsSnapshot in org.apache.hadoop.io.wrappedio

Method parameters in org.apache.hadoop.io.wrappedio with type arguments of type IOStatisticsSnapshot

Modifier and Type	Method and Description
static <T> T	WrappedStatistics.applyToIOStatisticsSnapshot(Serializable source, FunctionRaisingIOE<IOStatisticsSnapshot,T> fun) Apply a function to an object which may be an IOStatisticsSnapshot.