ORA-39014: One or more workers have prematurely exited.
Cause: One or more of the worker processes exited before the job was completed. With no workers, the master process will terminate the job.
Action: Rerun the job. If problem persists, contact Oracle Customer Support.
ORA-39014 错误通常标示数据迁移过程中发生了访问控制错误,导致 Data Pump 进程(Workers)出现异常终止,从而导致数据迁移失败。
This ORA-39014 error is signifying an access control error. It indicates that one or more Data Pump processes (workers) have aborted unexpectedly which is causing the migration to fail.
ORA-39014 错误通常发生在用户试图在表上执行数据迁移,但是数据库系统却不允许这样做。可能的原因有:用户没有足够的权限,数据库对象受到特定的安全策略约束等。
1. 首先,用户需要确认他有足够的访问权限,有权访问此数据库表及迁移其中的数据。
2. 其次,检查下数据库服务器上你账号是否具有足够权限。例如,确认一下有没有更改数据库表的权限,当你运行Data Pump进程时,检查账户是否有足够的权限来完成这种更改。
3. 最后,重新启动Data Pump进程,确保你有足够的权限可以正确完成数据迁移操作。