ShortReverseStampKernel

java.lang.Object

com.illumon.iris.db.v2.join.stamp.ShortReverseStampKernel

All Implemented Interfaces:: StampKernel, Context, SafeCloseable, AutoCloseable

public class ShortReverseStampKernel
extends Object
implements StampKernel

Method Summary

Modifier and Type	Method	Description
`void`	`computeRedirections(Chunk<Attributes.Values> leftStamps, Chunk<Attributes.Values> rightStamps, LongChunk<Attributes.KeyIndices> rightKeyIndices, WritableLongChunk<Attributes.KeyIndices> leftRedirections)`	Stamps the left-hand-side values with the corresponding right hand side.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.illumon.iris.db.v2.sources.chunk.Context

close

Method Details
- computeRedirections
  
  public void computeRedirections(Chunk<Attributes.Values> leftStamps, Chunk<Attributes.Values> rightStamps, LongChunk<Attributes.KeyIndices> rightKeyIndices, WritableLongChunk<Attributes.KeyIndices> leftRedirections)
  
  Description copied from interface: StampKernel
  
  Stamps the left-hand-side values with the corresponding right hand side. The rightKeyIndices are parallel to the stamp values in rightStamps; and used to compute a new chunk of redirections parallel to leftStamps.
  
  Specified by:
  
  computeRedirections in interface StampKernel
  
  Parameters:
  
  leftStamps - the input lhs stamp values
  
  rightStamps - the input rhs stamp values
  
  rightKeyIndices - the input rhs stamp indices
  
  leftRedirections - the resulting redirections from the stamping operation