Tony Bowden wrote:
However, I think the slowdown I was getting is a different problem. I
don't know enough about how Z39.50 servers actually work, but I think
that requesting each book in turn just had a high overhead of network
traffic,
Correct. If you request a total of ten records one at a
On Mon, Feb 20, 2006 at 09:23:00PM -0600, Bryan Baldus wrote:
> I've not used Perl-based Z39.50 searching, but I think LC requires a
> 6-second pause between searches, to reduce burden on their servers.
> While searching using MarcEdit 4.6 (or pre-5), we were locked out for
> the day for not fol
At 4:14 PM + 2/19/06, Tony Bowden wrote:
So, it presumably is an issue with the Library of Congress server.
Is there some sort of automatic throttling there? Or is there likely to
be some sort of option that I should be setting, but not?
I've not used Perl-based Z39.50 searching, but I thin
On Sun, Feb 19, 2006 at 06:08:40PM -0600, Edward Summers wrote:
> If you find out anything and have the time please post your findings
> here for the rest of us :-)
Thanks for the pointers.
On further investigation I discovered the present() method in
Net::Z3950::ResultSet.
This pre-fetches a
On Feb 19, 2006, at 10:14 AM, Tony Bowden wrote:
So, it presumably is an issue with the Library of Congress server.
Is there some sort of automatic throttling there? Or is there
likely to
be some sort of option that I should be setting, but not?
Yeah, I could well imagine there to be throttl
On Sun, Feb 19, 2006 at 09:53:59AM -0600, Edward Summers wrote:
> I haven't used the Net::Z3950 enough to be able to provide any help
> with this. However, you might want to post your message to the net-
> z3950 discussion list [1] which fields questions specific to the
> Net::Z3950 module. The aut
On Feb 19, 2006, at 3:57 AM, Tony Bowden wrote:
Any pointers gratefully received.
I haven't used the Net::Z3950 enough to be able to provide any help
with this. However, you might want to post your message to the net-
z3950 discussion list [1] which fields questions specific to the
Net::Z
I'm using code similar to the "get MARC record by ISBN" example in
MARC::Doc::Tutorial, and everything is working fine.
However, when I change the query to search by Author, rather than by
ISBN, (using @attr 1=1003 $name), I've noticed that looping through the
results gets dramatically slower as