Package org.apache.beam.sdk.extensions.sql.meta.provider.datagen

Class DataGeneratorPTransform

  • All Implemented Interfaces:
    java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData
    public class DataGeneratorPTransform
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,​org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row>>
    The main PTransform that encapsulates the data generation logic.
    See Also:
    Serialized Form

    • Field Summary

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

        annotations, displayData, name, resourceHints

    • Constructor Summary

      Constructors 
      Constructor Description
      DataGeneratorPTransform​(org.apache.beam.sdk.schemas.Schema schema, com.fasterxml.jackson.databind.node.ObjectNode properties)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row> expand​(org.apache.beam.sdk.values.PBegin input)  

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

        addAnnotation, compose, compose, getAdditionalInputs, getAnnotations, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, populateDisplayData, setDisplayData, setResourceHints, toString, validate, validate

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • DataGeneratorPTransform

        public DataGeneratorPTransform​(org.apache.beam.sdk.schemas.Schema schema,
                               com.fasterxml.jackson.databind.node.ObjectNode properties)

    • Method Detail

      • expand

        public org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row> expand​(org.apache.beam.sdk.values.PBegin input)
        Specified by:
        expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,​org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row>>