Re: ALTER TABLE modify partition rebuild unusable local indexes does not run in parallel

  • From: Harel Safra <harel.safra@xxxxxxxxx>
  • To: genegurevich@xxxxxxxxxxxx
  • Date: Tue, 26 Jan 2010 21:41:28 +0200

Just checking, you do have "degree" defined as greater than 1 on those indexes?

Harel Safra

On 26/01/2010 17:43, genegurevich@xxxxxxxxxxxx wrote:

I am running this under oracle

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

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