Re: Nutch in production

2016-10-18 Thread lewis john mcgibbney
0:00:04 +0530 > Subject: Re: Nutch in production > Thank you guys for your replies. I will look into the suggestions you gave. > But I have one more query. How can I trigger nutch from a queue system in a > distributed environment ? Well this is a bit more tricky of course, as per my ot

Re: Nutch in production

2016-09-29 Thread Sachin Shaju
Can I have a link to this ? Regards, Sachin Shaju sachi...@mstack.com +919539887554 On Thu, Sep 29, 2016 at 11:13 PM, Mattmann, Chris A (3980) < chris.a.mattm...@jpl.nasa.gov> wrote: > Yep also check out the work that Sujen Shah just merged (also on my team > at JPL and > USC) where you can

Re: Nutch in production

2016-09-29 Thread Mattmann, Chris A (3980)
Yep also check out the work that Sujen Shah just merged (also on my team at JPL and USC) where you can publish events to an ActiveMQ queue from Nutch crawling. That should allow all sorts of production dashboards and analytics. ++

Re: Nutch in production

2016-09-29 Thread Karanjeet Singh
Hi Sachin, Just a suggestion here - you can use Apache Kafka to generate and catch events which are mapped to incoming crawl requests, crawl status and much more. I have created a prototype for production queue [0] which runs on top of a supercomputer (TACC Wrangler) and integrated it with

Nutch in production

2016-09-29 Thread Sachin Shaju
Hi, I was experimenting some crawl cycles with nutch and would like to setup a distributed crawl environment. But I wonder how can I trigger nutch for incoming crawl requests in a production system. I read about nutch REST api. Is that the real option that I have ? Or can I run nutch as a

Re: Please share your experience of using Nutch in production

2014-06-24 Thread Gora Mohanty
On 23 June 2014 01:44, Meraj A. Khan mera...@gmail.com wrote: Gora, Thanks for sharing your admin perspective , rest assured I am not trying to circumvent any politeness requirements in any way , as I mentioned earlier , I am with in the crawl-delay limits that are being set by the web

Re: Please share your experience of using Nutch in production

2014-06-23 Thread Jorge Luis Betancourt Gonzalez
of Nutch in research oriented projects , I would like to know from those of you who are using Nutch in production for large scale crawling (vertical or non-vertical) about what challenges to expect and how to overcome them. I will list a few challenges that I faced below and would like

Please share your experience of using Nutch in production

2014-06-22 Thread Meraj A. Khan
Hello Folks, I have noticed that Nutch resources and mailing lists are mostly geared towards the usage of Nutch in research oriented projects , I would like to know from those of you who are using Nutch in production for large scale crawling (vertical or non-vertical) about what challenges

Re: Please share your experience of using Nutch in production

2014-06-22 Thread Gora Mohanty
On 22 June 2014 22:07, Meraj A. Khan mera...@gmail.com wrote: Hello Folks, I have noticed that Nutch resources and mailing lists are mostly geared towards the usage of Nutch in research oriented projects , I would like to know from those of you who are using Nutch in production for large

Re: Please share your experience of using Nutch in production

2014-06-22 Thread Meraj A. Khan
that Nutch resources and mailing lists are mostly geared towards the usage of Nutch in research oriented projects , I would like to know from those of you who are using Nutch in production for large scale crawling (vertical or non-vertical) about what challenges to expect and how to overcome