GenerateOrdering

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def bind(in: Seq[SortOrder], inputSchema: Seq[Attribute]): Seq[SortOrder]

Binds an input expression to a given input schema
Binds an input expression to a given input schema

Attributes
protected
Definition Classes
GenerateOrdering → CodeGenerator
def canonicalize(in: Seq[SortOrder]): Seq[SortOrder]

Canonicalizes an input expression.
Canonicalizes an input expression. Used to avoid double caching expressions that differ only cosmetically.

Attributes
protected
Definition Classes
GenerateOrdering → CodeGenerator
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def create(ordering: Seq[SortOrder]): BaseOrdering

Generates a class for a given input expression.
Generates a class for a given input expression. Called when there is not cached code already available.

Attributes
protected
Definition Classes
GenerateOrdering → CodeGenerator
def create(schema: StructType): BaseOrdering

Creates a code gen ordering for sorting this schema, in ascending order.
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def genComparisons(ctx: CodegenContext, ordering: Seq[SortOrder]): String

Generates the code for ordering based on the given order.
def genComparisons(ctx: CodegenContext, schema: StructType): String

Generates the code for comparing a struct type according to its natural ordering (i.e.
Generates the code for comparing a struct type according to its natural ordering (i.e. ascending order by field 1, then field 2, ..., then field n.
def generate(expressions: Seq[SortOrder]): Ordering[InternalRow]

Generates the requested evaluator given already bound expression(s).
Generates the requested evaluator given already bound expression(s).

Definition Classes
CodeGenerator
def generate(expressions: Seq[SortOrder], inputSchema: Seq[Attribute]): Ordering[InternalRow]

Generates the requested evaluator binding the given expression(s) to the inputSchema.
Generates the requested evaluator binding the given expression(s) to the inputSchema.

Definition Classes
CodeGenerator
val genericMutableRowType: String

Attributes
protected
Definition Classes
CodeGenerator
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean = false): Boolean

Attributes
protected
Definition Classes
Logging
def initializeLogIfNecessary(isInterpreter: Boolean): Unit

Attributes
protected
Definition Classes
Logging
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def isTraceEnabled(): Boolean

Attributes
protected
Definition Classes
Logging
def log: Logger

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logName: String

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def newCodeGenContext(): CodegenContext

Create a new codegen context for expression evaluator, used to store those expressions that don't support codegen
Create a new codegen context for expression evaluator, used to store those expressions that don't support codegen

Definition Classes
CodeGenerator
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package codegen

object GenerateOrdering extends CodeGenerator[Seq[SortOrder], Ordering[InternalRow]] with internal.Logging

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def bind(in: Seq[SortOrder], inputSchema: Seq[Attribute]): Seq[SortOrder]

def canonicalize(in: Seq[SortOrder]): Seq[SortOrder]

def clone(): AnyRef

def create(ordering: Seq[SortOrder]): BaseOrdering

def create(schema: StructType): BaseOrdering

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

def genComparisons(ctx: CodegenContext, ordering: Seq[SortOrder]): String

def genComparisons(ctx: CodegenContext, schema: StructType): String

def generate(expressions: Seq[SortOrder]): Ordering[InternalRow]

def generate(expressions: Seq[SortOrder], inputSchema: Seq[Attribute]): Ordering[InternalRow]

val genericMutableRowType: String

final def getClass(): Class[_]

def hashCode(): Int

def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean = false): Boolean

def initializeLogIfNecessary(isInterpreter: Boolean): Unit

final def isInstanceOf[T0]: Boolean

def isTraceEnabled(): Boolean

def log: Logger

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

def logDebug(msg: ⇒ String): Unit

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

def logError(msg: ⇒ String): Unit

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

def logInfo(msg: ⇒ String): Unit

def logName: String

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

def logTrace(msg: ⇒ String): Unit

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

def logWarning(msg: ⇒ String): Unit

final def ne(arg0: AnyRef): Boolean

def newCodeGenContext(): CodegenContext

final def notify(): Unit

final def notifyAll(): Unit

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from CodeGenerator[Seq[SortOrder], Ordering[InternalRow]]

Inherited from internal.Logging

Inherited from AnyRef

Inherited from Any

Ungrouped