Packages

c

org.apache.spark.sql.execution.python.streaming

TransformWithStateInPandasPythonPreInitRunner

class TransformWithStateInPandasPythonPreInitRunner extends StreamingPythonRunner with TransformWithStateInPandasPythonRunnerUtils with Logging

TransformWithStateInPandas driver side Python runner. Similar as executor side runner, will start a new daemon thread on the Python runner to run state server.

Linear Supertypes
TransformWithStateInPandasPythonRunnerUtils, StreamingPythonRunner, Logging, AnyRef, Any
Ordering
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  2. By Inheritance
Inherited
  1. TransformWithStateInPandasPythonPreInitRunner
  2. TransformWithStateInPandasPythonRunnerUtils
  3. StreamingPythonRunner
  4. Logging
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new TransformWithStateInPandasPythonPreInitRunner(func: PythonFunction, workerModule: String, timeZoneId: String, groupingKeySchema: StructType, processorHandleImpl: DriverStatefulProcessorHandleImpl)

Type Members

  1. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging
  2. class StreamingPythonRunnerInitializationException extends SparkPythonException
    Definition Classes
    StreamingPythonRunner

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. val authSocketTimeout: Long
    Attributes
    protected
    Definition Classes
    StreamingPythonRunner
  6. val bufferSize: Int
    Attributes
    protected
    Definition Classes
    StreamingPythonRunner
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  8. def closeServerSocketChannelSilently(stateServerSocket: ServerSocket): Unit
    Attributes
    protected
    Definition Classes
    TransformWithStateInPandasPythonRunnerUtils
  9. val envVars: Map[String, String]
    Attributes
    protected
    Definition Classes
    StreamingPythonRunner
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  13. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  14. def init(): (DataOutputStream, DataInputStream)
    Definition Classes
    TransformWithStateInPandasPythonPreInitRunner → StreamingPythonRunner
  15. def initStateServer(): Unit
    Attributes
    protected
    Definition Classes
    TransformWithStateInPandasPythonRunnerUtils
  16. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  17. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  18. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  19. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  20. def isWorkerStopped(): Option[Boolean]
    Definition Classes
    StreamingPythonRunner
  21. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  22. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logDebug(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logDebug(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logError(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logError(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logInfo(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logInfo(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  35. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  36. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  37. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  38. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  39. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  40. def logWarning(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  41. def logWarning(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  42. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  43. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  44. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  45. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  46. def process(): Unit
  47. val pythonExec: String
    Attributes
    protected
    Definition Classes
    StreamingPythonRunner
  48. val pythonVer: String
    Attributes
    protected
    Definition Classes
    StreamingPythonRunner
  49. var pythonWorker: Option[PythonWorker]
    Attributes
    protected
    Definition Classes
    StreamingPythonRunner
  50. var pythonWorkerFactory: Option[PythonWorkerFactory]
    Attributes
    protected
    Definition Classes
    StreamingPythonRunner
  51. val sqlConf: SQLConf
    Attributes
    protected
  52. val stateServerSocket: ServerSocket
    Attributes
    protected
    Definition Classes
    TransformWithStateInPandasPythonRunnerUtils
  53. val stateServerSocketPort: Int
    Attributes
    protected
    Definition Classes
    TransformWithStateInPandasPythonRunnerUtils
  54. def stop(): Unit
    Definition Classes
    TransformWithStateInPandasPythonPreInitRunner → StreamingPythonRunner
  55. def streamingPythonRunnerInitializationFailure(resFromPython: Int, errMessage: String): StreamingPythonRunnerInitializationException
    Definition Classes
    StreamingPythonRunner
  56. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  57. def toString(): String
    Definition Classes
    AnyRef → Any
  58. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  59. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  60. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  61. def withLogContext(context: Map[String, String])(body: => Unit): Unit
    Attributes
    protected
    Definition Classes
    Logging

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from TransformWithStateInPandasPythonRunnerUtils

Inherited from StreamingPythonRunner

Inherited from Logging

Inherited from AnyRef

Inherited from Any

Ungrouped