Packages

  • package root
    Definition Classes
    root
  • package org
    Definition Classes
    root
  • package apache
    Definition Classes
    org
  • package spark
    Definition Classes
    apache
  • package sql

    Allows the execution of relational queries, including those expressed in SQL using Spark.

    Allows the execution of relational queries, including those expressed in SQL using Spark.

    Definition Classes
    spark
  • package execution

    The physical execution component of Spark SQL.

    The physical execution component of Spark SQL. Note that this is a private package. All classes in catalyst are considered an internal API to Spark SQL and are subject to change between minor releases.

    Definition Classes
    sql
  • package r
    Definition Classes
    execution
  • ArrowRRunner
  • MapPartitionsRWrapper

class ArrowRRunner extends BaseRRunner[Iterator[InternalRow], ColumnarBatch]

Similar to ArrowPythonRunner, but exchange data with R worker via Arrow stream.

Linear Supertypes
BaseRRunner[Iterator[InternalRow], ColumnarBatch], Logging, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. ArrowRRunner
  2. BaseRRunner
  3. Logging
  4. AnyRef
  5. Any
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  2. Show All
Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new ArrowRRunner(func: Array[Byte], packageNames: Array[Byte], broadcastVars: Array[Broadcast[AnyRef]], schema: StructType, timeZoneId: String, mode: Int)

Type Members

  1. abstract class ReaderIterator extends Iterator[OUT]
    Definition Classes
    BaseRRunner
  2. abstract class WriterThread extends Thread
    Definition Classes
    BaseRRunner

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. var bootTime: Double
    Attributes
    protected
    Definition Classes
    BaseRRunner
  6. def bufferedWrite(dataOut: DataOutputStream)(writeFunc: (ByteArrayOutputStream) => Unit): Unit
    Attributes
    protected
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  8. def compute(inputIterator: Iterator[Iterator[InternalRow]], partitionIndex: Int): Iterator[ColumnarBatch]
    Definition Classes
    BaseRRunner
  9. var dataStream: DataInputStream
    Attributes
    protected
    Definition Classes
    BaseRRunner
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: AnyRef): 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[_ <: AnyRef]
    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(dataStream: DataInputStream, errThread: BufferedStreamThread): ReaderIterator
    Attributes
    protected
    Definition Classes
    ArrowRRunner → BaseRRunner
  33. def newWriterThread(output: OutputStream, inputIterator: Iterator[Iterator[InternalRow]], partitionIndex: Int): WriterThread
    Attributes
    protected
    Definition Classes
    ArrowRRunner → BaseRRunner
  34. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  35. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  36. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  37. def toString(): String
    Definition Classes
    AnyRef → Any
  38. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  39. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  40. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from BaseRRunner[Iterator[InternalRow], ColumnarBatch]

Inherited from Logging

Inherited from AnyRef

Inherited from Any

Ungrouped