Hello - please see the freegen tool. It takes a list of URL's and generates a 
fetch list for them that you can crawl immediately. The drawback is that 
regular metadata changes differently when running updatedb vs regular generated 
URL's. We use it too to prioritize URL's while also running regular crawl 
cycles.

Another possibility would be a custom scoring filter, inject them with certain 
metadata and prioritize on that.

M.

 
 
-----Original message-----
> From:Gaspar Pizarro <[email protected]>
> Sent: Wednesday 25th November 2015 21:56
> To: [email protected]
> Subject: Manipulate queues
> 
> Hi,
> 
> I am doing whole-web crawling, but from time to time I need to fetch a list
> of urls immediately, with top priority. I was watching what happens with
> the injected urls when there are already non-fetched urls, and, when
> fetching the new injected urls are not on top on the list. Is there a way
> to ensure the new injected urls are on top of the next generate-fetch queue?
> 
> Thanks
> 

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