org.apache.beam.sdk.io.gcp.healthcare

Class FhirIO.Export

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<PBegin,PCollection<java.lang.String>>

org.apache.beam.sdk.io.gcp.healthcare.FhirIO.Export

All Implemented Interfaces:

java.io.Serializable, HasDisplayData

Enclosing class:

FhirIO

public static class FhirIO.Export
extends PTransform<PBegin,PCollection<java.lang.String>>

Export FHIR resources from a FHIR store to new line delimited json files on GCS or BigQuery. Output PCollection contains the URI where the FHIR store was exported to.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FhirIO.Export.ExportResourcesFn A function that schedules an export operation and monitors the status.

Field Summary

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

name, resourceHints

Constructor Summary

Constructors

Constructor and Description
Export(ValueProvider<java.lang.String> fhirStore, ValueProvider<java.lang.String> exportUri)

Method Summary

Modifier and Type	Method and Description
PCollection<java.lang.String>	expand(PBegin input) Override this method to specify how this PTransform should be expanded on the given InputT.

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

Export

public Export(ValueProvider<java.lang.String> fhirStore,
              ValueProvider<java.lang.String> exportUri)

Method Detail

expand

public PCollection<java.lang.String> expand(PBegin input)

Description copied from class: PTransform

Override this method to specify how this PTransform should be expanded on the given InputT.

NOTE: This method should not be called directly. Instead apply the PTransform should be applied to the InputT using the apply method.

Composite transforms, which are defined in terms of other transforms, should return the output of one of the composed transforms. Non-composite transforms, which do not apply any transforms internally, should return a new unbound output and register evaluators (via backend-specific registration methods).

Specified by:

expand in class PTransform<PBegin,PCollection<java.lang.String>>