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Re: How to fast the REINDEX

From: raghavendra t <raagavendra(dot)rao(at)gmail(dot)com>
To: Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: How to fast the REINDEX
Date: 2010-03-31 22:00:52
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Lists: pgsql-performance
Thank you for the suggestion.

On Thu, Apr 1, 2010 at 3:21 AM, Kevin Grittner

> raghavendra t <raagavendra(dot)rao(at)gmail(dot)com> wrote:
> > my question is, how to get a performance on the existing indexes.
> > You mean to say , drop the existing indexes and create the index
> > with CONCURRENTLY. Does this give the performance back.
> You would normally want to create first and then drop the old ones,
> unless the old ones are hopelessly corrupted.  Since you still
> haven't given me any information to suggest you need to reindex
> except for the mention of corruption, or any information to help
> identify where the performance bottleneck is, I can't see any other
> improvements to suggest at this point.
> -Kevin

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