Re: ALTER TABLE modify partition rebuild unusable local indexes does not run in parallel
Date: Tue, 26 Jan 2010 12:06:23 -0800 (PST)
alter table OWNER.TABLE PARALLEL(degree 6) modify partition P1 rebuild unusable local indexes
I've never had the opportunity to try this combination of commands, but this might do it...
"Go away before I replace you with a very small and efficient shell script..."
- On Tue, 1/26/10, Harel Safra <harel.safra_at_gmail.com> wrote:
From: Harel Safra <harel.safra_at_gmail.com>
Subject: Re: ALTER TABLE modify partition rebuild unusable local indexes does not run in parallel
Date: Tuesday, January 26, 2010, 12:41 PM
Just checking, you do have "degree" defined as greater than 1 on those indexes?
On 26/01/2010 17:43, genegurevich_at_discover.com wrote:
> I am running this under oracle 10.2.0.3:
> alter table OWNER.TABLE modify partition P1 rebuild unusable local indexes
> The partition has 150-200M rows and three indices. All indices as well as
> the table itself are partitioned either 8 or 12 ways, but the alter table
> command seems to be only running in sequential mode (and takes over 10
> hours). Is there anyway run it in parallel?
> Thank you
> Eugene Gurevich
> Please consider the environment before printing this email.