Class HadoopStreams


  • public class HadoopStreams
    extends Object
    Convenience methods to get Parquet abstractions for Hadoop data streams.
    • Constructor Summary

      Constructors 
      Constructor Description
      HadoopStreams()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static org.apache.parquet.io.SeekableInputStream wrap​(org.apache.hadoop.fs.FSDataInputStream stream)
      Wraps a FSDataInputStream in a SeekableInputStream implementation for Parquet readers.
      static org.apache.parquet.io.PositionOutputStream wrap​(org.apache.hadoop.fs.FSDataOutputStream stream)
      Wraps a FSDataOutputStream in a PositionOutputStream implementation for Parquet writers.
    • Constructor Detail

      • HadoopStreams

        public HadoopStreams()
    • Method Detail

      • wrap

        public static org.apache.parquet.io.SeekableInputStream wrap​(org.apache.hadoop.fs.FSDataInputStream stream)
        Wraps a FSDataInputStream in a SeekableInputStream implementation for Parquet readers.
        Parameters:
        stream - a Hadoop FSDataInputStream
        Returns:
        a SeekableInputStream
      • wrap

        public static org.apache.parquet.io.PositionOutputStream wrap​(org.apache.hadoop.fs.FSDataOutputStream stream)
        Wraps a FSDataOutputStream in a PositionOutputStream implementation for Parquet writers.
        Parameters:
        stream - a Hadoop FSDataOutputStream
        Returns:
        a SeekableOutputStream