Solr at Etsy
- Infrastructure approaches like using Thrift as our interface to Solr and writing our own load-balancer.
- Writing custom code that inter-operates with Solr, from QParserPlugins to in-house Stemmers.
- Internationalization efforts, including tailoring the search
experience to user language and location, and on-the-fly query
translation – all a natural result of our efforts to create a global
Finally, no talk about Etsy would be complete without some exploration of our incremental development strategy and the tools that empower it. We'll describe in detail how we continuously deploy our search stack, instantly change server configuration, and measure the impact of algorithmic changes using side-by-side user tests and live A/B tests.