Package org.apache.beam.sdk.io.parquet

Class ParquetIO.Parse<T>

  • All Implemented Interfaces:
    java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData
    Enclosing class:
    ParquetIO
    public abstract static class ParquetIO.Parse<T>
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,​org.apache.beam.sdk.values.PCollection<T>>
    Implementation of ParquetIO.parseGenericRecords(SerializableFunction).
    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
      Parse()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.apache.beam.sdk.values.PCollection<T> expand​(org.apache.beam.sdk.values.PBegin input)  
      ParquetIO.Parse<T> from​(java.lang.String filepattern)  
      ParquetIO.Parse<T> from​(org.apache.beam.sdk.options.ValueProvider<java.lang.String> filepattern)  
      void populateDisplayData​(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)  
      ParquetIO.Parse<T> withCoder​(org.apache.beam.sdk.coders.Coder<T> coder)
      Specify the output coder to use for output of the ParseFn.
      ParquetIO.Parse<T> withConfiguration​(java.util.Map<java.lang.String,​java.lang.String> configuration)
      Specify Hadoop configuration for ParquetReader.
      ParquetIO.Parse<T> withConfiguration​(org.apache.hadoop.conf.Configuration configuration)
      Specify Hadoop configuration for ParquetReader.

      • 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

    • Constructor Detail

      • Parse

        public Parse()

    • Method Detail

      • from

        public ParquetIO.Parse<T> from​(org.apache.beam.sdk.options.ValueProvider<java.lang.String> filepattern)

      • withCoder

        public ParquetIO.Parse<T> withCoder​(org.apache.beam.sdk.coders.Coder<T> coder)
        Specify the output coder to use for output of the ParseFn.

      • withConfiguration

        public ParquetIO.Parse<T> withConfiguration​(java.util.Map<java.lang.String,​java.lang.String> configuration)
        Specify Hadoop configuration for ParquetReader.

      • withConfiguration

        public ParquetIO.Parse<T> withConfiguration​(org.apache.hadoop.conf.Configuration configuration)
        Specify Hadoop configuration for ParquetReader.

      • expand

        public org.apache.beam.sdk.values.PCollection<T> 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<T>>

      • 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<T>>