答复: How to initialize trafodion again?

["Xu, Wei-Xin" <we...@esgyn.cn>]

Hi WenJun,
                You can do “initialize trafodion, drop”, and then do “initialize Trafodion”.

Br,
Weixin

发件人: Zhu, Wen-Jun [mailto:wenjun.zhu@esgyn.cn]
发送时间: 2018年1月22日 15:59
收件人: user@trafodion.apache.org
主题: How to initialize trafodion again?

Hi all,

After installing and initializing Trafodion, I do some operation. Then I’d like to drop all these results and get a completely new one, i.e. I want to reinitialize trafodion.

Trying to initialize Trafodion directly, I get:
SQL>initialize trafodion;

*** ERROR[1392] Trafodion is already initialized on this system. No action is needed. [2018-01-22 15:53:16]

So I have to delete the directory local_hadoop and reinstall the local Hadoop.
It takes lots of time and effect.

Then is there any way that make it easy to reinitialize Trafodion?

Thanks.

Regards,
Wenjun Zhu.