Class: OpenTelemetry::SDK::Metrics::Aggregation::Drop

Inherits:
Object
  • Object
show all
Defined in:
lib/opentelemetry/sdk/metrics/aggregation/drop.rb

Overview

Contains the implementation of the Drop aggregation

Instance Method Summary collapse

Constructor Details

#initialize(exemplar_reservoir: nil) ⇒ Drop

Returns a new instance of Drop.



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# File 'lib/opentelemetry/sdk/metrics/aggregation/drop.rb', line 17

def initialize(exemplar_reservoir: nil)
  @exemplar_reservoir = DEFAULT_RESERVOIR
end

Instance Method Details

#collect(start_time, end_time, data_points) ⇒ Object

Returns the collected data points, discarding them from further collection.



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# File 'lib/opentelemetry/sdk/metrics/aggregation/drop.rb', line 22

def collect(start_time, end_time, data_points)
  data_points.values.map!(&:dup)
end

#update(increment, attributes, data_points, cardinality_limit, exemplar_offer: false) ⇒ Object

No-op: discards the recorded value instead of aggregating it.



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# File 'lib/opentelemetry/sdk/metrics/aggregation/drop.rb', line 27

def update(increment, attributes, data_points, cardinality_limit, exemplar_offer: false)
  data_points[attributes] = NumberDataPoint.new(
    {},
    0,
    0,
    0,
    0,
    []
  )
  nil
end