Oracle 12.2-19.3 OS Linux 7.9
某客户的12.2两节点rac升级到19.3两节点rac之后,对象KUPW$WORKER无效,它是数据泵的内部对象,虽然暂时不影响数据库的正常使用,但是在使用datapump的时候会发生错误,例如ORA-04063: package body “SYS.KUPW$WORKER” has errors,mos上有如下说明: The package is used for export/import purpose. Data pump uses advance queuing for maintaining its all the jobs. Some time in newly created /clonned database this advance queuing for datapump is not installed.
Caused due to incorrect package body definition
SQL> conn / as sysdba