程序包 org.pentaho.di.trans

This package contains the classes needed to define and execute transformations.

请参阅: 说明

接口概要

接口	说明
HasDatabasesInterface
HasSlaveServersInterface
ISubTransAwareMeta	A step "meta" that contains a reference to a sub-transformation.
Partitioner	Defines methods needed for partitioner plugins.
TransListener
TransMetaFactory
TransStoppedListener

类概要

类	说明
BasePartitioner	Implements common functionality needed by partitioner plugins.
CheckStepsExtension
DatabaseImpact
ModPartitioner
RowProducer	Allows you to "Inject" rows into a step.
SingleThreadedTransExecutor
SlaveStepCopyPartitionDistribution	This class keeps track of which step copy in which transformation is responsible for handling a certain partition nr.
StepWithMappingMeta	This class is supposed to use in steps where the mapping to sub transformations takes place
SubtransExecutor	Will run the given sub-transformation with the rows passed to execute
Trans	This class represents the information and operations associated with the concept of a Transformation.
TransAdapter	Utility class to allow only certain methods of TransListener to be overridden.
TransConfiguration
TransDependency
TransExecutionConfiguration
TransHopMeta	Defines a link between 2 steps in a transformation
TransMeta	This class defines information about a transformation and offers methods to save and load it from XML or a PDI database repository, as well as methods to alter a transformation by adding/removing databases, steps, hops, etc.
TransMetaFactoryImpl
TransPainter
TransPainterExtension
TransPainterFlyoutExtension
TransPreviewFactory
TransProfileFactory	Helper class to generate profiling transformations...
TransSupplier

枚举概要

枚举	说明
TransMeta.TransformationType	The TransformationType enum describes the various types of transformations in terms of execution, including Normal, Serial Single-Threaded, and Single-Threaded.

程序包org.pentaho.di.trans的说明

This package contains the classes needed to define and execute transformations.