Class/Object

org.apache.spark.sql.execution.streaming

HTTPSource

Related Docs: object HTTPSource | package streaming

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class HTTPSource 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, BaseStreamingSource, AnyRef, Any
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Inherited
  1. HTTPSource
  2. Logging
  3. Source
  4. BaseStreamingSource
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new HTTPSource(name: String, host: String, port: Int, sqlContext: SQLContext)

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Type Members

  1. class QueueHandler extends HttpHandler

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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. def commit(end: Offset): Unit

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    Definition Classes
    HTTPSource → Source

  7. var currentOffset: LongOffset

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    Attributes
    protected

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

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    Definition Classes
    AnyRef

  9. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  10. def finalize(): Unit

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

  11. 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
    HTTPSource → Source

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

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    Definition Classes
    AnyRef → Any

  13. def getOffset: Option[Offset]

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    Definition Classes
    HTTPSource → Source

  14. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  15. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  16. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  17. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  18. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  19. var lastOffsetCommitted: LongOffset

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    Attributes
    protected

  20. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

  27. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Definition Classes
    AnyRef

  33. final def notify(): Unit

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    Definition Classes
    AnyRef

  34. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  35. def reply(id: String, reply: HTTPResponseData): Unit

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  36. val requests: ListBuffer[(Long, HttpExchange)]

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    All batches from lastCommittedOffset + 1 to currentOffset, inclusive.

    All batches from lastCommittedOffset + 1 to currentOffset, inclusive. Stored in a ListBuffer to facilitate removing committed batches.

    Attributes
    protected

  37. 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
    HTTPSource → Source

  38. def stop(): Unit

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    Stop this source.

    Stop this source.

    Definition Classes
    HTTPSource → Source → BaseStreamingSource

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

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    Definition Classes
    AnyRef

  40. def toString(): String

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    Definition Classes
    HTTPSource → AnyRef → Any

  41. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Logging

Inherited from Source

Inherited from BaseStreamingSource

Inherited from AnyRef

Inherited from Any

Ungrouped