Debugging Map Reduce Jobs at Solr
Is there any easy way(tools etc.) that I can debug Map Reduce jobs of Solr?
Re: Debugging Map Reduce Jobs at Solr
Hi, Please elaborate your question. Solr does not have any M/R jobs, so you have to let us know your setup. -- Jan Høydahl, search solution architect Cominvent AS - www.cominvent.com Solr Training - www.solrtraining.com 26. mars 2013 kl. 11:34 skrev Furkan KAMACI furkankam...@gmail.com: Is there any easy way(tools etc.) that I can debug Map Reduce jobs of Solr?
Re: Debugging Map Reduce Jobs at Solr
Hi, Solr doesn't really do MapReduce jobs. Maybe you mean distributed search where queries are dispatched to N servers and then responses are merged/reduced to top N and returned? Otis -- Solr ElasticSearch Support http://sematext.com/ On Tue, Mar 26, 2013 at 6:34 AM, Furkan KAMACI furkankam...@gmail.com wrote: Is there any easy way(tools etc.) that I can debug Map Reduce jobs of Solr?
Re: Debugging Map Reduce Jobs at Solr
Ok, thanks for your responses. Actually I was wondering about indexing and reindexing from nutch to Solr and debugging them. I think according to your responses there is no difference for Solr side that data is coming through a map reduce or not. 2013/3/26 Otis Gospodnetic otis.gospodne...@gmail.com Hi, Solr doesn't really do MapReduce jobs. Maybe you mean distributed search where queries are dispatched to N servers and then responses are merged/reduced to top N and returned? Otis -- Solr ElasticSearch Support http://sematext.com/ On Tue, Mar 26, 2013 at 6:34 AM, Furkan KAMACI furkankam...@gmail.com wrote: Is there any easy way(tools etc.) that I can debug Map Reduce jobs of Solr?
Re: Debugging Map Reduce Jobs at Solr
On 26 March 2013 21:32, Furkan KAMACI furkankam...@gmail.com wrote: Ok, thanks for your responses. Actually I was wondering about indexing and reindexing from nutch to Solr and debugging them. I think according to your responses there is no difference for Solr side that data is coming through a map reduce or not. [...] Was suspecting that you are referring to the Map/Reduce used by Nutch2 (please note that 1.6 does not use Map/Reduce). As far as I know,Nutch2 uses Map/Reduce for distributed crawling, and only uses Solr for indexing the collected data. If you need to understand Map/Reduce for Nutch2, have you checked the documentation, e.g., http://wiki.apache.org/nutch/Nutch2Tutorial http://wiki.apache.org/nutch/NutchHadoopTutorial Regards, Gora
