com.spotify.scio.hdfs

HdfsScioContext

implicit class HdfsScioContext extends AnyRef

Enhanced version of ScioContext with HDFS methods.

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  1. new HdfsScioContext(self: ScioContext)

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  12. def hadoopDistCache[F](path: String, conf: Configuration = null, username: String = null)(initFn: (File) ⇒ F): DistCache[F]

    Create a new DistCache instance for a file on Hadoop/HDFS.

    Create a new DistCache instance for a file on Hadoop/HDFS.

    path

    to the Hadoop/HDFS artifact

    conf

    optional custom Hadoop configuration

    username

    optional Hadoop Simple Authentication remote username

  13. def hadoopDistCacheMulti[F](paths: Seq[String], conf: Configuration = null, username: String = null)(initFn: (Seq[File]) ⇒ F): DistCache[F]

    Create a new DistCache instance for a list of files on Hadoop/HDFS.

    Create a new DistCache instance for a list of files on Hadoop/HDFS.

    paths

    Sequence of paths to the Hadoop/HDFS artifacts

    conf

    optional custom Hadoop configuration

    username

    optional Hadoop Simple Authentication remote username

  14. def hashCode(): Int

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  15. def hdfsAvroFile[T](path: String, schema: Schema = null, username: String = null)(implicit arg0: ClassTag[T]): SCollection[T]

    Get an SCollection of specific record type for an Avro file on HDFS.

  16. def hdfsTextFile(path: String, username: String = null): SCollection[String]

    Get an SCollection for a text file on HDFS.

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  19. final def notify(): Unit

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  20. final def notifyAll(): Unit

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  21. val self: ScioContext

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