Package org.apache.tez.common.counters

Interface Summary

Interface	Description
CounterGroup	A group of TezCounters that logically belong together.
CounterGroupBase<T extends TezCounter>	The common counter group interface.
CounterGroupFactory.FrameworkGroupFactory<F>
TezCounter	A named counter that tracks the progress of a job.

Class Summary

Class	Description
AbstractCounter	An abstract counter class to provide common implementation of the counter interface
AbstractCounterGroup<T extends TezCounter>	An abstract class to provide common implementation of the generic counter group
AbstractCounters<C extends TezCounter,G extends CounterGroupBase<C>>	An abstract class to provide common implementation for the Counters container in both mapred and mapreduce packages.
CounterGroupFactory<C extends TezCounter,G extends CounterGroupBase<C>>	An abstract class to provide common implementation of the group factory in both mapred and mapreduce packages.
FileSystemCounterGroup<C extends TezCounter>	An abstract class to provide common implementation of the filesystem counter group in both mapred and mapreduce packages.
FileSystemCounterGroup.FSCounter
FrameworkCounterGroup<T extends Enum<T>,C extends TezCounter>	An abstract class to provide common implementation for the framework counter group in both mapred and mapreduce packages.
FrameworkCounterGroup.FrameworkCounter<T extends Enum<T>>	A counter facade for framework counters.
GenericCounter	A generic counter implementation
Limits
TezCounters	Counters holds per job/task counters, defined either by the framework or applications.

Enum Summary

Enum	Description
DAGCounter
FileSystemCounter
JobCounter
TaskCounter

Exception Summary

Exception	Description
LimitExceededException