First day at work

Lunch at the public, not so yummy salmon pasta. Today's task is to improve the solr speed and ranking algorithm. Reddit algorithm https://medium.com/hacking-and-gonzo/how-reddit-ranking-algorithms-work-ef111e33d0d9#.srpgp2klb Pinterest high scalability http://highscalability.com/blog/2013/4/15/scaling-pinterest-from-0-to-10s-of-billions-of-page-views-a.html Solr function query boosting http://wiki.apache.org/solr/FunctionQuery Solr command line http://172.16.1.20:8983/solr/tags/select?q={!boost%20b=sqrt%28cscoreC%29}%20entityType:c%20%20AND%20createDate:[2015-01-29T08:00:01Z%20TO%202016-01-30T07:59:59Z]%20&fq=cscoreC:3&fl=*,score Date boosting http://172.16.1.20:8983/solr/tags/select?q={!boost b=recip(ms(NOW/HOUR,createDate),3.16e-10,1,1)} commentTitle: Hong