org.opennms.nephron

Class Pipeline.CalculateTotalBytes

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.opennms.netmgt.flows.persistence.model.FlowDocument>,org.apache.beam.sdk.values.PCollection<FlowSummary>>

org.opennms.nephron.Pipeline.CalculateTotalBytes

All Implemented Interfaces:

Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

Enclosing class:

Pipeline

public static class Pipeline.CalculateTotalBytes
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.opennms.netmgt.flows.persistence.model.FlowDocument>,org.apache.beam.sdk.values.PCollection<FlowSummary>>

Used to calculate the total bytes derived from flows for the given grouping. Assumes that the input stream is windowed.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.beam.sdk.transforms.PTransform

name

Constructor Summary

Constructors

Constructor and Description
CalculateTotalBytes(String transformPrefix, org.apache.beam.sdk.transforms.DoFn<org.opennms.netmgt.flows.persistence.model.FlowDocument,org.apache.beam.sdk.values.KV<Groupings.CompoundKey,org.opennms.netmgt.flows.persistence.model.FlowDocument>> groupingBy)

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.PCollection<FlowSummary>	expand(org.apache.beam.sdk.values.PCollection<org.opennms.netmgt.flows.persistence.model.FlowDocument> input)

Methods inherited from class org.apache.beam.sdk.transforms.PTransform

compose, compose, getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, populateDisplayData, toString, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CalculateTotalBytes

public CalculateTotalBytes(String transformPrefix,
                           org.apache.beam.sdk.transforms.DoFn<org.opennms.netmgt.flows.persistence.model.FlowDocument,org.apache.beam.sdk.values.KV<Groupings.CompoundKey,org.opennms.netmgt.flows.persistence.model.FlowDocument>> groupingBy)

Method Detail

expand

public org.apache.beam.sdk.values.PCollection<FlowSummary> expand(org.apache.beam.sdk.values.PCollection<org.opennms.netmgt.flows.persistence.model.FlowDocument> input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.opennms.netmgt.flows.persistence.model.FlowDocument>,org.apache.beam.sdk.values.PCollection<FlowSummary>>