Class/Object

org.apache.spark.sql.execution.streaming

TextSocketSource

Related Docs: object TextSocketSource | package streaming

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class TextSocketSource extends Source with Logging

A source that reads text lines through a TCP socket, designed only for tutorials and debugging. This source will *not* work in production applications due to multiple reasons, including no support for fault recovery and keeping all of the text read in memory forever.

Linear Supertypes
Logging, Source, AnyRef, Any
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Inherited
  1. TextSocketSource
  2. Logging
  3. Source
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new TextSocketSource(host: String, port: Int, includeTimestamp: Boolean, sqlContext: SQLContext)

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Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  8. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  9. def getBatch(start: Option[Offset], end: Offset): DataFrame

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    Returns the data that is between the offsets (start, end].

    Returns the data that is between the offsets (start, end].

    Definition Classes
    TextSocketSource → Source

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

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    Definition Classes
    AnyRef → Any

  11. def getOffset: Option[Offset]

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    Returns the maximum available offset for this source.

    Returns the maximum available offset for this source.

    Definition Classes
    TextSocketSource → Source

  12. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  13. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  14. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  15. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  16. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging

  17. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  18. def logDebug(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  19. def logError(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  20. def logError(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  21. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  22. def logInfo(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  23. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging

  24. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  25. def logTrace(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  26. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  27. def logWarning(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  28. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  29. final def notify(): Unit

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    Definition Classes
    AnyRef

  30. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  31. def schema: StructType

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    Returns the schema of the data from this source

    Returns the schema of the data from this source

    Definition Classes
    TextSocketSource → Source

  32. def stop(): Unit

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    Stop this source.

    Stop this source.

    Definition Classes
    TextSocketSource → Source

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

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    Definition Classes
    AnyRef

  34. def toString(): String

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    Definition Classes
    AnyRef → Any

  35. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  37. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Logging

Inherited from Source

Inherited from AnyRef

Inherited from Any

Ungrouped