| Changed Classes |
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AbstractMetricsContext
|
The main class of the Service Provider Interface. |
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CompositeContext
|
@deprecated Use org.apache.hadoop.metrics2 package instead. |
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MetricsRecordImpl
|
An implementation of MetricsRecord. |
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NoEmitMetricsContext
|
A MetricsContext that does not emit data but unlike NullContextWithUpdate does save it for retrieval with getAllRecords(). |
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NullContext
|
Null metrics context: a metrics context which does nothing. |
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NullContextWithUpdateThread
|
A null context which has a thread calling periodically when monitoring is started. |
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OutputRecord
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Represents a record of metric data to be sent to a metrics system. |
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Util
|
Static utility methods |