expdp = exp + direct mode + parallel ?

Yong Huang

> 有没有办法可以加快 expdp在导巨型分区表的时候的分析过程

This is something we have to study. One thing we can do is SQL trace the session to see what it's doing during the "analysis" phase. It doesn't need to be a big table. We just want to see what it spends most of that time on.

> 而且expdp在导巨型表（>1T , 分区子分区>20000）的时候bug多，我在10g遇到过2个，不能完成导出 .只有用exp

Bug numbers please.

Yong Huang

MicroJoey

expdp 使用parallel很容易出问题。