Are there any examples of dblink being used in commercial
environments. I am curious to understand how it deals with node
failures and etc.
Benjamin
On Mar 21, 2007, at 9:35 AM, Oleg Bartunov wrote:
On Wed, 21 Mar 2007, Benjamin Arai wrote:
Can't you implement something similar to google by aggregating
results for TSearch2 over many machines?
tsearch2 doesn't use any global statistics, so, in principle, you
should be able to run fts on several machines and combine them using
dblink (contrib/dblink).
Benjamin
On Mar 21, 2007, at 8:59 AM, Teodor Sigaev wrote:
I'm afraid that fulltext search on multiterabytes set of
documents can not be implemented on any RDBMS, at least on single
box. Specialized fulltext search engines (with exact matching and
time to search about one second) has practical limit near 20
millions of docs, cluster - near 100 millions. Bigger collections
require engines like a google.
--
Teodor Sigaev E-mail:
[EMAIL PROTECTED]
WWW: http://
www.sigaev.ru/
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Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
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