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## Uses of Package
org.apache.hadoop.metrics2

Packages that use org.apache.hadoop.metrics2
org.apache.hadoop.ipc.metrics |
org.apache.hadoop.mapred | A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner.
org.apache.hadoop.metrics2 | Metrics 2.0
org.apache.hadoop.metrics2.filter |
org.apache.hadoop.metrics2.impl |
org.apache.hadoop.metrics2.lib |
org.apache.hadoop.metrics2.sink |
org.apache.hadoop.metrics2.sink.ganglia |
org.apache.hadoop.metrics2.source |
org.apache.hadoop.metrics2.util |

Classes in org.apache.hadoop.metrics2 used by org.apache.hadoop.ipc.metrics
MetricsBuilder The metrics builder interface
MetricsSource The metrics source interface
MetricsSystem The metrics system interface

Classes in org.apache.hadoop.metrics2 used by org.apache.hadoop.mapred
MetricsBuilder The metrics builder interface
MetricsSource The metrics source interface

Classes in org.apache.hadoop.metrics2 used by org.apache.hadoop.metrics2
Metric The immutable metric
MetricCounter A generic immutable counter metric type
MetricGauge A generic immutable gauge metric
MetricsBuilder The metrics builder interface
MetricsPlugin A fairly generic plugin interface
MetricsRecord An immutable snapshot of metrics with a timestamp
MetricsRecordBuilder The metrics record builder interface
MetricsSink The metrics sink interface
MetricsSource The metrics source interface
MetricsSystem.Callback The metrics system callback interface
MetricsSystemMXBean The JMX interface to the metrics system
MetricsTag Immutable tag for metrics (for grouping on host/queue/username etc.)
MetricsVisitor A visitor interface for metrics

Classes in org.apache.hadoop.metrics2 used by org.apache.hadoop.metrics2.filter
MetricsFilter The metrics filter interface
MetricsPlugin A fairly generic plugin interface

Classes in org.apache.hadoop.metrics2 used by org.apache.hadoop.metrics2.impl
Metric The immutable metric
MetricsException A general metrics exception wrapper
MetricsRecord An immutable snapshot of metrics with a timestamp
MetricsSink The metrics sink interface
MetricsSource The metrics source interface
MetricsSystem The metrics system interface
MetricsSystem.Callback The metrics system callback interface
MetricsSystemMXBean The JMX interface to the metrics system
MetricsTag Immutable tag for metrics (for grouping on host/queue/username etc.)

Classes in org.apache.hadoop.metrics2 used by org.apache.hadoop.metrics2.lib
MetricsBuilder The metrics builder interface
MetricsRecordBuilder The metrics record builder interface
MetricsSink The metrics sink interface
MetricsSource The metrics source interface
MetricsSystem The metrics system interface
MetricsSystem.Callback The metrics system callback interface
MetricsSystemMXBean The JMX interface to the metrics system
MetricsTag Immutable tag for metrics (for grouping on host/queue/username etc.)

Classes in org.apache.hadoop.metrics2 used by org.apache.hadoop.metrics2.sink
MetricsPlugin A fairly generic plugin interface
MetricsRecord An immutable snapshot of metrics with a timestamp
MetricsSink The metrics sink interface

Classes in org.apache.hadoop.metrics2 used by org.apache.hadoop.metrics2.sink.ganglia
MetricsPlugin A fairly generic plugin interface
MetricsRecord An immutable snapshot of metrics with a timestamp
MetricsSink The metrics sink interface

Classes in org.apache.hadoop.metrics2 used by org.apache.hadoop.metrics2.source
MetricsBuilder The metrics builder interface
MetricsSource The metrics source interface
MetricsSystem The metrics system interface

Classes in org.apache.hadoop.metrics2 used by org.apache.hadoop.metrics2.util
Metric The immutable metric
MetricsRecord An immutable snapshot of metrics with a timestamp
MetricsTag Immutable tag for metrics (for grouping on host/queue/username etc.)

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