Обсуждение: loading data into postgresql became slow after i used VACUUME command.

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Do a vacuum full, not just a vacuum.

On Saturday 24 April 2004 10:13 pm, Simon Moses wrote:
> dear sir,
> i used to load 70 Mb flatfile data into postgresql database in less than 1
> hour with my java code. two days back i gave VACUUME command and deleted
> all records with TRUNCATE command. now it is taking more than 3 hours to
> load same flatfile with same java programme. why it is so? and what to do
> to make it fast?
> i am using postgresql 7.2.1 in red hat linux 7.1
> thanks in advance,
> Simon Moses,
> BANGALORE, INDIA.
>
>
>
>
> *********************************************************
> Visit My Home Page updated: 20 June 2003.
> Simon Moses
>
> *********************************************************
>
>
>
> ---------------------------------
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    UC

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Open Source Solutions 4U, LLC    2570 Fleetwood Drive
Phone:  +1 650 872 2425        San Bruno, CA 94066
Cell:   +1 650 302 2405        United States
Fax:    +1 650 872 2417
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Consider upgrading to 7.4.x, 7.2.1 is quite old now.

Dave
On Mon, 2004-04-26 at 13:15, Uwe C. Schroeder wrote:
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>
> Do a vacuum full, not just a vacuum.
>
> On Saturday 24 April 2004 10:13 pm, Simon Moses wrote:
> > dear sir,
> > i used to load 70 Mb flatfile data into postgresql database in less than 1
> > hour with my java code. two days back i gave VACUUME command and deleted
> > all records with TRUNCATE command. now it is taking more than 3 hours to
> > load same flatfile with same java programme. why it is so? and what to do
> > to make it fast?
> > i am using postgresql 7.2.1 in red hat linux 7.1
> > thanks in advance,
> > Simon Moses,
> > BANGALORE, INDIA.
> >
> >
> >
> >
> > *********************************************************
> > Visit My Home Page updated: 20 June 2003.
> > Simon Moses
> >
> > *********************************************************
> >
> >
> >
> > ---------------------------------
> > Do you Yahoo!?
> > Yahoo! Photos: High-quality 4x6 digital prints for 25¢
>
> - --
>     UC
>
> - --
> Open Source Solutions 4U, LLC    2570 Fleetwood Drive
> Phone:  +1 650 872 2425        San Bruno, CA 94066
> Cell:   +1 650 302 2405        United States
> Fax:    +1 650 872 2417
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> =iGs+
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--
Dave Cramer
519 939 0336
ICQ # 14675561