com.aliyun.odps

Class TableResource

java.lang.Object

com.aliyun.odps.LazyLoad

com.aliyun.odps.Resource

com.aliyun.odps.TableResource

public class TableResource
extends Resource

TableResource表示ODPS中一个表资源

Nested Class Summary

Nested classes/interfaces inherited from class com.aliyun.odps.Resource

Resource.Type

Constructor Summary

Constructors

Constructor and Description
TableResource() 构造此类的对象
TableResource(Resource resource) Deprecated.
TableResource(String tableName) 构造此类的对象
TableResource(String tableName, String projectName) 构造此类的对象
TableResource(String tableName, String projectName, PartitionSpec partition) 构造此类的对象

Method Summary

Modifier and Type	Method and Description
Table	getSourceTable() 获得该资源对应的表对象
PartitionSpec	getSourceTablePartition() 获得该资源对应的表分区对象

Methods inherited from class com.aliyun.odps.Resource

getComment, getCreatedTime, getLastModifiedTime, getLastUpdator, getName, getOwner, getProject, getSize, getType, reload, setComment, setName, updateOwner

Methods inherited from class java.lang.Object

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

Constructor Detail

TableResource

public TableResource()

构造此类的对象

TableResource

public TableResource(String tableName)

构造此类的对象

Parameters:

tableName - 对应的表名

TableResource

public TableResource(String tableName,
                     String projectName)

构造此类的对象

Parameters:

tableName - 对应的表名

projectName - 所属的Project

TableResource

public TableResource(String tableName,
                     String projectName,
                     PartitionSpec partition)

构造此类的对象

Parameters:

tableName - 对应的表名

projectName - 所属的Project

partition - 分区定义 PartitionSpec

TableResource

@Deprecated
public TableResource(Resource resource)

Deprecated.

通过Resource对象构造TableResource

Parameters:

resource - Resource对象 建议使用 TableResource(String) 替代

Method Detail

getSourceTable

public Table getSourceTable()

获得该资源对应的表对象

Returns:

对应的表Table对象

getSourceTablePartition

public PartitionSpec getSourceTablePartition()

获得该资源对应的表分区对象

Returns:

对应的表分区定义 PartitionSpec