Package com.aliyun.odps.datahub

ODPS Datahub服务用于上传、下载数据到ODPS

See: Description

Interface Summary

Interface	Description
DatahubConstants	DatahubConstants defined for ODPS.
PackType

Class Summary

Class	Description
DatahubClient
DatahubConfiguration	ODPS Datahub 配置项
DatahubHttpHeaders
DatahubReader
DatahubRecordPack
DatahubWriter
PackReader
ReadPackResult
ReplicatorStatus
SeekPackResult
WritePackResult

Enum Summary

Enum	Description
DatahubClient.ShardState	shard的状态
PackType.ReadMode

Exception Summary

Exception	Description
DatahubException	该异常在DataHub服务访问失败时抛出。

Package com.aliyun.odps.datahub Description

ODPS Datahub服务用于上传、下载数据到ODPS

Examples:

•  Account account = new AliyunAccount("accessId", "accessKey");
   Odps odps = new Odps(account);
   odps.setDefaultProject("my_project");
  
   DatahubClient client = new DatahubClient(odps);
   DatahubReader reader = client.openDatahubReader("shardId");
   DatahubWriter writer = client.openDatahubWriter("shardId");
   ....