Package org.apache.beam.sdk.io.kafka

Class KafkaIO.TypedWithoutMetadata<K,​V>

  • All Implemented Interfaces:
    java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData
    Enclosing class:
    KafkaIO
    public static class KafkaIO.TypedWithoutMetadata<K,​V>
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,​org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<K,​V>>>
    A PTransform to read from Kafka topics. Similar to KafkaIO.Read, but removes Kafka metatdata and returns a PCollection of KV. See KafkaIO for more information on usage and configuration of reader.
    See Also:
    Serialized Form

    • Field Summary

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

        annotations, displayData, name, resourceHints

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<K,​V>> expand​(org.apache.beam.sdk.values.PBegin begin)  
      void populateDisplayData​(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)  

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

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

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • expand

        public org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.KV<K,​V>> expand​(org.apache.beam.sdk.values.PBegin begin)
        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.KV<K,​V>>>

      • populateDisplayData

        public void populateDisplayData​(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)
        Specified by:
        populateDisplayData in interface org.apache.beam.sdk.transforms.display.HasDisplayData
        Overrides:
        populateDisplayData 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.KV<K,​V>>>