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

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7.  def equals(arg0: Any): Boolean

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8.  def fileReader(readMode: ReadMode, path: String, format: String, schemaId: Option[String], windowBy: StreamWindowing, opt: Map[String, String])(implicit settings: AppSettings, spark: SparkSession, fs: FileSystem, schemas: Map[String, SourceSchema]): DataFrame

   Basic file source reader that reads file source either as a static dataframe or as a streaming dataframe.

   Basic file source reader that reads file source either as a static dataframe or as a streaming dataframe.

   readMode

   Mode in which source is read. Either 'batch' or 'stream'

   path

   Path to read source from

   format

   File format

   schemaId

   Schema ID to apply while reading data

   spark

   Implicit spark session object

   returns

   Spark DataFrame

   Attributes

   protected

   Definition Classes

   SimpleFileReader

9.  def finalize(): Unit

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

10.  final def getClass(): Class[_]

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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.  def read(config: AvroFileSourceConfig)(implicit settings: AppSettings, spark: SparkSession, fs: FileSystem, schemas: Map[String, SourceSchema], connections: Map[String, DQConnection], checkpoints: Map[String, Checkpoint]): Result[Source]

    Safely reads source given source configuration.

    Safely reads source given source configuration.

    config

    Source configuration

    settings

    Implicit application settings object

    spark

    Implicit spark session object

    schemas

    Map of explicitly defined schemas (schemaId -> SourceSchema)

    connections

    Map of existing connection (connectionID -> DQConnection)

    checkpoints

    Map of initial checkpoints read from checkpoint directory

    returns

    Either a valid Source or a list of source reading errors.

    Definition Classes

    SourceReader

17.  def readStream(config: AvroFileSourceConfig)(implicit settings: AppSettings, spark: SparkSession, fs: FileSystem, schemas: Map[String, SourceSchema], connections: Map[String, DQConnection], checkpoints: Map[String, Checkpoint]): Result[Source]

    Safely reads streaming source given source configuration.

    Safely reads streaming source given source configuration.

    config

    Source configuration (source must be streamable)

    settings

    Implicit application settings object

    spark

    Implicit spark session object

    schemas

    Map of explicitly defined schemas (schemaId -> SourceSchema)

    connections

    Map of existing connection (connectionID -> DQConnection)

    checkpoints

    Map of initial checkpoints read from checkpoint directory

    returns

    Either a valid Source or a list of source reading errors.

    Definition Classes

    SourceReader

18.  final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes

    AnyRef

19.  def toSource(config: AvroFileSourceConfig, df: DataFrame, readMode: ReadMode, checkpoint: Option[Checkpoint] = None)(implicit settings: AppSettings): Source

    Wraps spark dataframe into Source instance.

    Wraps spark dataframe into Source instance.

    config

    Source configuration

    df

    Spark Dataframe

    readMode

    Mode in which source is read. Either 'batch' or 'stream'

    checkpoint

    Initial source checkpoint (applicable only to streaming sources)

    returns

    Source

    Attributes

    protected

    Definition Classes

    SourceReader

20.  def toString(): String

    Definition Classes

    AnyRef → Any

21.  def tryToRead(config: AvroFileSourceConfig, readMode: ReadMode)(implicit settings: AppSettings, spark: SparkSession, fs: FileSystem, schemas: Map[String, SourceSchema], connections: Map[String, DQConnection], checkpoints: Map[String, Checkpoint]): Source

    Tries to read avro file source given the source configuration.

    Tries to read avro file source given the source configuration.

    config

    Avro file source configuration

    readMode

    Mode in which source is read. Either 'batch' or 'stream'

    settings

    Implicit application settings object

    spark

    Implicit spark session object

    schemas

    Map of explicitly defined schemas (schemaId -> SourceSchema)

    connections

    Map of existing connection (connectionID -> DQConnection)

    checkpoints

    Map of initial checkpoints read from checkpoint directory

    returns

    Source

    Definition Classes

    AvroFileSourceReader → SourceReader

    Note

    When read in stream mode, Spark will stream newly added files only.

22.  final def wait(): Unit

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    @throws( ... )

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

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    @throws( ... )

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

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    @throws( ... ) @native()