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 val DEFAULT_JVM_HUGE_METHOD_LIMIT: Int(8000)
5.  final val GENERATED_CLASS_SIZE_THRESHOLD: Int(1000000)
6.  final val JAVA_BOOLEAN: String("boolean")

   Name of Java primitive data type

7.  final val JAVA_BYTE: String("byte")
8.  final val JAVA_DOUBLE: String("double")
9.  final val JAVA_FLOAT: String("float")
10.  final val JAVA_INT: String("int")
11.  final val JAVA_LONG: String("long")
12.  final val JAVA_SHORT: String("short")
13.  final val MAX_JVM_CONSTANT_POOL_SIZE: Int(65535)
14.  final val MAX_JVM_METHOD_PARAMS_LENGTH: Int(255)
15.  final val MERGE_SPLIT_METHODS_THRESHOLD: Int(3)
16.  final val MUTABLESTATEARRAY_SIZE_LIMIT: Int(32768)
17.  final val OUTER_CLASS_VARIABLES_THRESHOLD: Int(10000)
18.  final def asInstanceOf[T0]: T0

    Definition Classes

    Any

19.  def boxedType(dt: DataType): String
20.  def boxedType(jt: String): String

    Returns the boxed type in Java.

21.  def calculateParamLength(params: Seq[Expression]): Int

    Returns the length of parameters for a Java method descriptor.

    Returns the length of parameters for a Java method descriptor. this contributes one unit and a parameter of type long or double contributes two units. Besides, for nullable parameter, we also need to pass a boolean parameter for the null status.

22.  def calculateParamLengthFromExprValues(params: Seq[ExprValue]): Int
23.  def clone(): AnyRef

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.CloneNotSupportedException]) @native()

24.  def compile(code: CodeAndComment): (GeneratedClass, ByteCodeStats)

    Compile the Java source code into a Java class, using Janino.

    Compile the Java source code into a Java class, using Janino.

    returns

    a pair of a generated class and the bytecode statistics of generated functions.

25.  def compileTime: Long
26.  def createArrayAssignment(dstArray: String, elementType: DataType, srcArray: String, dstArrayIndex: String, srcArrayIndex: String, needNullCheck: Boolean): String

    Generates assignment code for an ArrayData

    Generates assignment code for an ArrayData

    dstArray

    name of the array to be assigned

    elementType

    data type of the elements in destination and source arrays

    srcArray

    name of the array to be read

    dstArrayIndex

    an index variable to access each element of destination array

    srcArrayIndex

    an index variable to access each element of source array

    needNullCheck

    value which shows whether a nullcheck is required for the returning assignment

    returns

    code representing an assignment to each element of the ArrayData, which requires a pair of destination and source loop index variables

27.  def createArrayData(arrayName: String, elementType: DataType, numElements: String, additionalErrorMessage: String): String

    Generates code creating a UnsafeArrayData or org.apache.spark.sql.catalyst.util.GenericArrayData based on given parameters.

    Generates code creating a UnsafeArrayData or org.apache.spark.sql.catalyst.util.GenericArrayData based on given parameters.

    arrayName

    name of the array to create

    elementType

    data type of the elements in source array

    numElements

    code representing the number of elements the array should contain

    additionalErrorMessage

    string to include in the error message

    returns

    code representing the allocation of ArrayData

28.  def defaultValue(dt: DataType, typedNull: Boolean = false): String
29.  def defaultValue(jt: String, typedNull: Boolean): String

    Returns the representation of default value for a given Java Type.

    Returns the representation of default value for a given Java Type.

    jt

    the string name of the Java type

    typedNull

    if true, for null literals, return a typed (with a cast) version

30.  final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

31.  def equals(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef → Any

32.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.Throwable])

33.  final def getClass(): Class[_ <: AnyRef]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

34.  def getLocalInputVariableValues(ctx: CodegenContext, expr: Expression, subExprs: Map[ExpressionEquals, SubExprEliminationState] = Map.empty): (Set[VariableValue], Set[ExprCode])

    This methods returns two values in a Tuple.

    This methods returns two values in a Tuple.

    First value: Extracts all the input variables from references and subexpression elimination states for a given expr. This result will be used to split the generated code of expressions into multiple functions.

    Second value: Returns the set of ExprCodess which are necessary codes before evaluating subexpressions.

35.  def getValue(input: String, dataType: DataType, ordinal: String): String

    Returns the specialized code to access a value from inputRow at ordinal.

    Returns the specialized code to access a value from inputRow at ordinal.

    Annotations

    @tailrec()

36.  def getValueFromVector(vector: String, dataType: DataType, rowId: String): String

    Returns the specialized code to access a value from a column vector for a given DataType.

37.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

38.  def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

    Attributes

    protected

    Definition Classes

    Logging

39.  def initializeLogIfNecessary(isInterpreter: Boolean): Unit

    Attributes

    protected

    Definition Classes

    Logging

40.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

41.  def isPrimitiveType(dt: DataType): Boolean
42.  def isPrimitiveType(jt: String): Boolean

    Returns true if a Java type is Java primitive primitive type

43.  def isTraceEnabled(): Boolean

    Attributes

    protected

    Definition Classes

    Logging

44.  def isValidParamLength(paramLength: Int): Boolean

    In Java, a method descriptor is valid only if it represents method parameters with a total length less than a pre-defined constant.

45.  def javaClass(dt: DataType): Class[_]

    Annotations

    @tailrec()

46.  def javaType(dt: DataType): String

    Returns the Java type for a DataType.

47.  def log: Logger

    Attributes

    protected

    Definition Classes

    Logging

48.  def logDebug(msg: => String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

49.  def logDebug(msg: => String): Unit

    Attributes

    protected

    Definition Classes

    Logging

50.  def logError(msg: => String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

51.  def logError(msg: => String): Unit

    Attributes

    protected

    Definition Classes

    Logging

52.  def logInfo(msg: => String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

53.  def logInfo(msg: => String): Unit

    Attributes

    protected

    Definition Classes

    Logging

54.  def logName: String

    Attributes

    protected

    Definition Classes

    Logging

55.  def logTrace(msg: => String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

56.  def logTrace(msg: => String): Unit

    Attributes

    protected

    Definition Classes

    Logging

57.  def logWarning(msg: => String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

58.  def logWarning(msg: => String): Unit

    Attributes

    protected

    Definition Classes

    Logging

59.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

60.  final def notify(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

61.  final def notifyAll(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

62.  def primitiveTypeName(dt: DataType): String
63.  def primitiveTypeName(jt: String): String

    Returns the name used in accessor and setter for a Java primitive type.

64.  val primitiveTypes: Seq[String]

    List of java primitive data types

65.  def resetCompileTime(): Unit
66.  def setArrayElement(array: String, elementType: DataType, i: String, value: String, isNull: Option[String] = None): String

    Generates code of setter for an ArrayData.

67.  def setColumn(row: String, dataType: DataType, ordinal: Int, value: String): String

    Returns the code to update a column in Row for a given DataType.

    Returns the code to update a column in Row for a given DataType.

    Annotations

    @tailrec()

68.  def setValue(vector: String, rowId: String, dataType: DataType, value: String): String

    Returns the specialized code to set a given value in a column vector for a given DataType.

69.  final def synchronized[T0](arg0: => T0): T0

    Definition Classes

    AnyRef

70.  def toString(): String

    Definition Classes

    AnyRef → Any

71.  def typeName(clazz: Class[_]): String
72.  def updateColumn(vector: String, rowId: String, dataType: DataType, ev: ExprCode, nullable: Boolean): String

    Returns the specialized code to set a given value in a column vector for a given DataType that could potentially be nullable.

73.  def updateColumn(row: String, dataType: DataType, ordinal: Int, ev: ExprCode, nullable: Boolean, isVectorized: Boolean = false): String

    Update a column in MutableRow from ExprCode.

    Update a column in MutableRow from ExprCode.

    isVectorized

    True if the underlying row is of type ColumnarBatch.Row, false otherwise

74.  final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException])

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

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException])

76.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException]) @native()