An open source replacement for the dtSearch closed source search engine

We've been working on a client project where we needed to replace the dtSearch closed source search engine, which doesn't perform that well at scale in this case. As the client has significant investment in stored queries (it's for a monitoring application) they were keen that the new engine spoke exactly the same query language as the old - so we've built a version of Apache Lucene to replace dtSearch. There are a ...Continue reading

Amazon CloudSearch – a game changer?

Amazon have just launched a cloud-based search service, which promises a 'fully managed search service in the cloud' - and it certainly looks impressive, with auto-scaling built in. You simply create a service, upload documents as JSON or XML and then perform searches. For cases where you need to search publically available data this offers a great way to avoid having to install and integrate an...Continue reading