org.apache.drill.exec.physical.impl.orderedpartitioner

Class SampleCopierTemplate

java.lang.Object

org.apache.drill.exec.physical.impl.orderedpartitioner.SampleCopierTemplate

All Implemented Interfaces:

SampleCopier

public abstract class SampleCopierTemplate
extends Object
implements SampleCopier

Field Summary

Fields inherited from interface org.apache.drill.exec.physical.impl.orderedpartitioner.SampleCopier

TEMPLATE_DEFINITION

Constructor Summary

Constructors

Constructor and Description
SampleCopierTemplate()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	copyRecords(int skip, int start, int total)
abstract boolean	doEval(int inIndex, int outIndex)
abstract void	doSetup(FragmentContext context, VectorAccessible incoming, VectorAccessible outgoing)
int	getOutputRecords()
void	setupCopier(FragmentContext context, SelectionVector4 sv4, VectorAccessible incoming, VectorAccessible outgoing)

Methods inherited from class java.lang.Object

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

Constructor Detail

SampleCopierTemplate

public SampleCopierTemplate()

Method Detail

setupCopier

public void setupCopier(FragmentContext context,
               SelectionVector4 sv4,
               VectorAccessible incoming,
               VectorAccessible outgoing)
                 throws SchemaChangeException

Specified by:

setupCopier in interface SampleCopier

Throws:

SchemaChangeException

getOutputRecords

public int getOutputRecords()

Specified by:

getOutputRecords in interface SampleCopier

copyRecords

public boolean copyRecords(int skip,
                  int start,
                  int total)

Specified by:

copyRecords in interface SampleCopier

doSetup

public abstract void doSetup(@Named(value="context")
           FragmentContext context,
           @Named(value="incoming")
           VectorAccessible incoming,
           @Named(value="outgoing")
           VectorAccessible outgoing)

doEval

public abstract boolean doEval(@Named(value="inIndex")
             int inIndex,
             @Named(value="outIndex")
             int outIndex)