c
org.apache.spark.sql.catalyst.expressions
InterpretedMutableProjection
Companion object InterpretedMutableProjection
class InterpretedMutableProjection extends MutableProjection
A MutableProjection that is calculated by calling eval on each of the specified
expressions.
Linear Supertypes
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Inherited
- InterpretedMutableProjection
- MutableProjection
- Projection
- ExpressionsEvaluator
- Function1
- AnyRef
- Any
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Visibility
- Public
- Protected
Instance Constructors
- new InterpretedMutableProjection(expressions: Seq[Expression], inputSchema: Seq[Attribute])
- new InterpretedMutableProjection(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
- InterpretedMutableProjection → 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()
- def currentValue: InternalRow
- Definition Classes
- InterpretedMutableProjection → MutableProjection
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- 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
- InterpretedMutableProjection → 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 target(row: InternalRow): MutableProjection
Uses the given row to store the output of the projection.
Uses the given row to store the output of the projection.
- Definition Classes
- InterpretedMutableProjection → MutableProjection
- def toString(): String
- Definition Classes
- 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()