streaming

Type Members

1. final class DataStreamReader extends Logging

   Interface used to load a streaming Dataset from external storage systems (e.

2. final class DataStreamWriter[T] extends AnyRef

   :: Experimental :: Interface used to write a streaming Dataset to external storage systems (e.

3. case class ProcessingTime(intervalMs: Long) extends Trigger with Product with Serializable

   :: Experimental :: A trigger that runs a query periodically based on the processing time.

4. class SinkStatus extends AnyRef

   :: Experimental :: Status and metrics of a streaming sink.

5. class SourceStatus extends AnyRef

   :: Experimental :: Status and metrics of a streaming Source.

6. trait StreamingQuery extends AnyRef

   :: Experimental :: A handle to a query that is executing continuously in the background as new data arrives.

7. class StreamingQueryException extends Exception

   :: Experimental :: Exception that stopped a StreamingQuery.

8. abstract class StreamingQueryListener extends AnyRef

   :: Experimental :: Interface for listening to events related to StreamingQueries.

9. class StreamingQueryManager extends AnyRef

   :: Experimental :: A class to manage all the StreamingQuery active on a SparkSession.

10. class StreamingQueryStatus extends AnyRef

    :: Experimental :: A class used to report information about the progress of a StreamingQuery.

11. sealed trait Trigger extends AnyRef

    :: Experimental :: Used to indicate how often results should be produced by a StreamingQuery.