org.pentaho.di.trans
Interface Partitioner

All Known Implementing Classes:

BasePartitioner, ModPartitioner

public interface Partitioner

Method Summary

Partitioner	clone()
String	getDescription()
String	getDialogClassName()
String	getId()
Partitioner	getInstance()
int	getPartition(RowMetaInterface rowMeta, Object[] r)
String	getXML()
void	loadRep(Repository rep, ObjectId id_step)
void	loadXML(Node partitioningMethodNode)
void	saveRep(Repository rep, ObjectId id_transformation, ObjectId id_step) Saves partitioning properties in the repository for the given step.
void	setDescription(String description)
void	setId(String id)
void	setMeta(StepPartitioningMeta meta)

Method Detail

getInstance

Partitioner getInstance()

getPartition

int getPartition(RowMetaInterface rowMeta,
                 Object[] r)
                 throws KettleException

Throws:

KettleException

setMeta

void setMeta(StepPartitioningMeta meta)

getId

String getId()

getDescription

String getDescription()

setId

void setId(String id)

setDescription

void setDescription(String description)

getDialogClassName

String getDialogClassName()

clone

Partitioner clone()

getXML

String getXML()

loadXML

void loadXML(Node partitioningMethodNode)
             throws KettleXMLException

Throws:

KettleXMLException

saveRep

void saveRep(Repository rep,
             ObjectId id_transformation,
             ObjectId id_step)
             throws KettleException

Saves partitioning properties in the repository for the given step.

Parameters:

rep - the repository to save in

id_transformation - the ID of the transformation

id_step - the ID of the step

Throws:

KettleDatabaseException - In case anything goes wrong

KettleException

loadRep

void loadRep(Repository rep,
             ObjectId id_step)
             throws KettleException

Throws:

KettleException