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From: Stephan Vollmer <svollmer@gmx.de>
Cc: pgsql-general@postgresql.org
Subject: Re: Creation of tsearch2 index is very slow
Date: Fri, 20 Jan 2006 15:17:07 +0100
Message-ID: <43D0F0E3.6000403@gmx.de> (raw)
In-Reply-To: <43D0ED57.1020608@gmx.de>
References: <43D0ED57.1020608@gmx.de>

PS:

What I forgot to mention was that inserting records into the table
is also about 2-3 times slower than before (most likely due to the
slow index update operations).

I dropped the whole database and restored the dumpfile, but the
result it the same. When the index is recreated after COPYing the
data, it takes more than 20 minutes for _each_ of both tsearch2
indexes. So the total time to restore this table is more than 45
minutes!

- Stephan

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