Value Members

1.  final def !=(arg0: Any): Boolean

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2.  final def ##: Int

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3.  final def ==(arg0: Any): Boolean

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4.  final def asInstanceOf[T0]: T0

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5.  def clone(): AnyRef

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   protected[lang]

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   @throws(classOf[java.lang.CloneNotSupportedException]) @native()

6.  final def eq(arg0: AnyRef): Boolean

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7.  def equals(arg0: AnyRef): Boolean

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8.  def finalize(): Unit

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   @throws(classOf[java.lang.Throwable])

9.  def fromParquet: FromParquet

   Creates a com.github.mjakubowski84.parquet4s.ScalaCompat.stream.scaladsl.Source that reads Parquet data from the specified path.

   Creates a com.github.mjakubowski84.parquet4s.ScalaCompat.stream.scaladsl.Source that reads Parquet data from the specified path. If there are multiple files at path then the order in which files are loaded is determined by underlying filesystem.
   Path can refer to local file, HDFS, AWS S3, Google Storage, Azure, etc. Please refer to Hadoop client documentation or your data provider in order to know how to configure the connection.
   Can read also partitioned directories. Filter applies also to partition values. Partition values are set as fields in read entities at path defined by partition name. Path can be a simple column name or a dot-separated path to nested field. Missing intermediate fields are automatically created for each read record.
   Allows to turn on a projection over original file schema in order to boost read performance if not all columns are required to be read.
   Provides explicit API for both custom data types and generic records.

   returns

   Builder of the source.

10.  final def getClass(): Class[_ <: AnyRef]

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    @native()

11.  def hashCode(): Int

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    @native()

12.  final def isInstanceOf[T0]: Boolean

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13.  final def ne(arg0: AnyRef): Boolean

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14.  final def notify(): Unit

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    @native()

15.  final def notifyAll(): Unit

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    @native()

16.  final def synchronized[T0](arg0: => T0): T0

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17.  def toParquetSingleFile: ToParquet

    Creates a com.github.mjakubowski84.parquet4s.ScalaCompat.stream.scaladsl.Sink that writes Parquet data to single file at the specified path (including file name).

    Creates a com.github.mjakubowski84.parquet4s.ScalaCompat.stream.scaladsl.Sink that writes Parquet data to single file at the specified path (including file name).
    Path can refer to local file, HDFS, AWS S3, Google Storage, Azure, etc. Please refer to Hadoop client documentation or your data provider in order to know how to configure the connection.
    Provides explicit API for both custom data types and generic records.

    returns

    Builder of a sink that writes Parquet file

18.  def toString(): String

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19.  def viaParquet: ViaParquet

    Builds a flow that:

    Builds a flow that:

    • Is designed to write Parquet files indefinitely
    • Is able to (optionally) partition data by a list of provided fields
    • Flushes and rotates files after given number of rows is written to the partition or given time period elapses
    • Outputs incoming message after it is written but can write an effect of provided message transformation.
      Provides explicit API for both custom data types and generic records.

    returns

    Builder of the flow.

20.  final def wait(): Unit

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    @throws(classOf[java.lang.InterruptedException])

21.  final def wait(arg0: Long, arg1: Int): Unit

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    @throws(classOf[java.lang.InterruptedException])

22.  final def wait(arg0: Long): Unit

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    @throws(classOf[java.lang.InterruptedException]) @native()