Re: new version of contrib-intarray

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Oleg Bartunov <oleg(at)sai(dot)msu(dot)su>
Cc: pgsql-hackers(at)postgresql(dot)org, scrappy(at)hub(dot)org
Subject: Re: new version of contrib-intarray
Date: 2001-03-17 21:59:52
Message-ID: 200103172159.QAA12960@candle.pha.pa.us
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Installed in CVS. Thanks.

> Mark,
>
> we prepared new version of contrib-intarray -
> index support for 1-D integer arrays using GiST.
>
> Changes:
>
>
> - Improved regression test
> - Current implementation provides index support for one-dimensional
> array of int4's - gist__int_ops, suitable for small and medium size
> of arrays, and gist__intbig_ops for indexing large arrays
> (we use superimposed signature with length of 4096 bits to represent sets,
> see Sven Helmer,1997).
>
> Archive is available from
> http://www.sai.msu.su/~megera/postgres/gist/code/7.1/contrib-intarray.tar.gz
>
> Regards,
> Oleg
> _____________________________________________________________
> Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
> Sternberg Astronomical Institute, Moscow University (Russia)
> Internet: oleg(at)sai(dot)msu(dot)su, http://www.sai.msu.su/~megera/
> phone: +007(095)939-16-83, +007(095)939-23-83
>
>

--
Bruce Momjian | http://candle.pha.pa.us
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