程序包 org.apache.seatunnel.transform.common

类 AbstractCatalogSupportTransform

java.lang.Object

org.apache.seatunnel.transform.common.AbstractCatalogSupportTransform

所有已实现的接口:

Serializable, org.apache.seatunnel.api.common.PluginIdentifierInterface, org.apache.seatunnel.api.source.SeaTunnelJobAware, org.apache.seatunnel.api.transform.SeaTunnelTransform<org.apache.seatunnel.api.table.type.SeaTunnelRow>

直接已知子类:

FieldMapperTransform, FilterFieldTransform, FilterRowTransform, MultipleFieldOutputTransform, SingleFieldOutputTransform, SQLTransform

public abstract class AbstractCatalogSupportTransform
extends Object
implements org.apache.seatunnel.api.transform.SeaTunnelTransform<org.apache.seatunnel.api.table.type.SeaTunnelRow>

另请参阅:

序列化表格

字段概要

字段

修饰符和类型	字段	说明
protected org.apache.seatunnel.api.table.catalog.CatalogTable	inputCatalogTable
protected org.apache.seatunnel.api.table.catalog.CatalogTable	outputCatalogTable

构造器概要

构造器

构造器	说明
AbstractCatalogSupportTransform(@NonNull org.apache.seatunnel.api.table.catalog.CatalogTable inputCatalogTable)

方法概要

修饰符和类型	方法	说明
org.apache.seatunnel.api.table.catalog.CatalogTable	getProducedCatalogTable()
org.apache.seatunnel.api.table.type.SeaTunnelRow	map(org.apache.seatunnel.api.table.type.SeaTunnelRow row)
protected abstract org.apache.seatunnel.api.table.type.SeaTunnelRow	transformRow(org.apache.seatunnel.api.table.type.SeaTunnelRow inputRow)	Outputs transformed row data.
protected abstract org.apache.seatunnel.api.table.catalog.TableIdentifier	transformTableIdentifier()
protected abstract org.apache.seatunnel.api.table.catalog.TableSchema	transformTableSchema()

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.seatunnel.api.common.PluginIdentifierInterface

getPluginName

从接口继承的方法 org.apache.seatunnel.api.source.SeaTunnelJobAware

setJobContext

从接口继承的方法 org.apache.seatunnel.api.transform.SeaTunnelTransform

close, open, setTypeInfo

字段详细资料

inputCatalogTable

protected org.apache.seatunnel.api.table.catalog.CatalogTable inputCatalogTable

outputCatalogTable

protected volatile org.apache.seatunnel.api.table.catalog.CatalogTable outputCatalogTable

构造器详细资料

AbstractCatalogSupportTransform

public AbstractCatalogSupportTransform(@NonNull
                                       @NonNull org.apache.seatunnel.api.table.catalog.CatalogTable inputCatalogTable)

方法详细资料

map

public org.apache.seatunnel.api.table.type.SeaTunnelRow map(org.apache.seatunnel.api.table.type.SeaTunnelRow row)

指定者:

map 在接口中 org.apache.seatunnel.api.transform.SeaTunnelTransform<org.apache.seatunnel.api.table.type.SeaTunnelRow>

transformRow

protected abstract org.apache.seatunnel.api.table.type.SeaTunnelRow transformRow(org.apache.seatunnel.api.table.type.SeaTunnelRow inputRow)

Outputs transformed row data.

参数:

inputRow - upstream input row data

getProducedCatalogTable

public org.apache.seatunnel.api.table.catalog.CatalogTable getProducedCatalogTable()

指定者:

getProducedCatalogTable 在接口中 org.apache.seatunnel.api.transform.SeaTunnelTransform<org.apache.seatunnel.api.table.type.SeaTunnelRow>

transformTableSchema

protected abstract org.apache.seatunnel.api.table.catalog.TableSchema transformTableSchema()

transformTableIdentifier

protected abstract org.apache.seatunnel.api.table.catalog.TableIdentifier transformTableIdentifier()