class InterpretedProjection extends Projection
A Projection that is calculated by calling the eval of each of the specified expressions.
Linear Supertypes
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Inherited
- InterpretedProjection
- Projection
- ExpressionsEvaluator
- Function1
- AnyRef
- Any
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Visibility
- Public
- Protected
Instance Constructors
- new InterpretedProjection(expressions: Seq[Expression], inputSchema: Seq[Attribute])
- new InterpretedProjection(expressions: Seq[Expression])
- expressions
a sequence of expressions that determine the value of each column of the output row.
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
- def andThen[A](g: (InternalRow) => A): (InternalRow) => A
- Definition Classes
- Function1
- Annotations
- @unspecialized()
- def apply(input: InternalRow): InternalRow
- Definition Classes
- InterpretedProjection → Function1
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- def compose[A](g: (A) => InternalRow): (A) => InternalRow
- Definition Classes
- Function1
- Annotations
- @unspecialized()
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- val exprArray: Array[Expression]
- Attributes
- protected
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable])
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
- def initialize(partitionIndex: Int): Unit
Initializes internal states given the current partition index.
Initializes internal states given the current partition index. This is used by nondeterministic expressions to set initial states. The default implementation does nothing.
- Definition Classes
- InterpretedProjection → ExpressionsEvaluator
- def initializeExprs(exprs: Seq[Expression], partitionIndex: Int): Unit
- Attributes
- protected
- Definition Classes
- ExpressionsEvaluator
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
- def prepareExpressions(exprs: Seq[Expression], subExprEliminationEnabled: Boolean): Seq[Expression]
- Attributes
- protected
- Definition Classes
- ExpressionsEvaluator
- lazy val runtime: SubExprEvaluationRuntime
- Attributes
- protected
- Definition Classes
- ExpressionsEvaluator
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- InterpretedProjection → Function1 → AnyRef → Any
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()