Packages

c

org.apache.spark.sql.execution.python

ArrowPythonRunner

class ArrowPythonRunner extends BasePythonRunner[Iterator[InternalRow], ColumnarBatch] with PythonArrowOutput

Similar to PythonUDFRunner, but exchange data with Python worker via Arrow stream.

Linear Supertypes
PythonArrowOutput, BasePythonRunner[Iterator[InternalRow], ColumnarBatch], Logging, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. ArrowPythonRunner
  2. PythonArrowOutput
  3. BasePythonRunner
  4. Logging
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ArrowPythonRunner(funcs: Seq[ChainedPythonFunctions], evalType: Int, argOffsets: Array[Array[Int]], schema: StructType, timeZoneId: String, conf: Map[String, String])

Type Members

  1. class MonitorThread extends Thread
    Definition Classes
    BasePythonRunner
  2. abstract class ReaderIterator extends Iterator[OUT]
    Definition Classes
    BasePythonRunner
  3. abstract class WriterThread extends Thread
    Definition Classes
    BasePythonRunner

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. val accumulator: PythonAccumulatorV2
    Attributes
    protected
    Definition Classes
    BasePythonRunner
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. val bufferSize: Int
    Definition Classes
    ArrowPythonRunner → BasePythonRunner
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  8. def compute(inputIterator: Iterator[Iterator[InternalRow]], partitionIndex: Int, context: TaskContext): Iterator[ColumnarBatch]
    Definition Classes
    BasePythonRunner
  9. val envVars: Map[String, String]
    Attributes
    protected
    Definition Classes
    BasePythonRunner
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  12. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  16. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  19. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  20. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  21. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  22. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  25. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  27. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  32. def newReaderIterator(stream: DataInputStream, writerThread: WriterThread, startTime: Long, env: SparkEnv, worker: Socket, releasedOrClosed: AtomicBoolean, context: TaskContext): Iterator[ColumnarBatch]
    Attributes
    protected
    Definition Classes
    PythonArrowOutput
  33. def newWriterThread(env: SparkEnv, worker: Socket, inputIterator: Iterator[Iterator[InternalRow]], partitionIndex: Int, context: TaskContext): WriterThread
    Attributes
    protected
    Definition Classes
    ArrowPythonRunner → BasePythonRunner
  34. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  35. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  36. val pythonExec: String
    Attributes
    protected
    Definition Classes
    BasePythonRunner
  37. val pythonVer: String
    Attributes
    protected
    Definition Classes
    BasePythonRunner
  38. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  39. def toString(): String
    Definition Classes
    AnyRef → Any
  40. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  41. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  42. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from PythonArrowOutput

Inherited from BasePythonRunner[Iterator[InternalRow], ColumnarBatch]

Inherited from Logging

Inherited from AnyRef

Inherited from Any

Ungrouped