|The fight they were all waiting for|
Friday, 10 February 2012
Tuesday, 7 February 2012
|It all started with a Vampire Launch.|
Take, for example, a recent run in with a search implementation on a property website. We selected a search technology built on Lucene.Net - a high performance, enterprise search platform that is fast becoming an industry standard. Choosing a Lucene based search provider for a web site heavily reliant on search functionality seemed like a great idea at the time. Fast forward to go live and we soon discovered that the search didn’t hold up very well under significant load. This is what I call a “Vampire Launch” i.e. a web site having a brief moment in the sun but then suddenly erupting into flames. One stressful week later and the search was back online and taking the strain of public exposure. This time however, it was now driven by trusty Microsoft SQL.
Before I cover up this grizzled scar (until the next showing that is), it's worth highlighting three important lessons harvested along the way.
Lesson 1: If you are trying out a new technology make sure your POC includes load testing.
Lesson 2: If you are using a new technology make sure the providers of the technology are able to support it.
Lesson 3: Make sure you build using interfaces and abstraction in case you ever need to swap out a nasty search implementation.
So how does this all relate to RavenDB?