Package | Description |
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org.apache.hadoop.metrics |
This package defines an API for reporting performance metric information.
|
org.apache.hadoop.metrics.file |
Implementation of the metrics package that writes the metrics to a file.
|
org.apache.hadoop.metrics.ganglia |
Implementation of the metrics package that sends metric data to
Ganglia.
|
org.apache.hadoop.metrics.spi |
The Service Provider Interface for the Metrics API.
|
Class and Description |
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OutputRecord
Represents a record of metric data to be sent to a metrics system.
|
Class and Description |
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AbstractMetricsContext
The main class of the Service Provider Interface.
|
OutputRecord
Represents a record of metric data to be sent to a metrics system.
|
Class and Description |
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AbstractMetricsContext
The main class of the Service Provider Interface.
|
OutputRecord
Represents a record of metric data to be sent to a metrics system.
|
Class and Description |
---|
AbstractMetricsContext
The main class of the Service Provider Interface.
|
AbstractMetricsContext.MetricMap |
AbstractMetricsContext.TagMap |
MetricsRecordImpl
An implementation of MetricsRecord.
|
OutputRecord
Represents a record of metric data to be sent to a metrics system.
|
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