Comparing Solr and Elasticsearch – here's the code we used

A couple of weeks ago we presented the initial results of a performance study between Apache Solr and Elasticsearch, carried out by my colleague Tom Mortimer. Over the last few years we've tested both engines for client projects and noticed some significant performance differences, which we thought deserved fuller investigation. ...Continue reading

More than an API – the real third wave of search technology

I recently read a blog post by Karl Hampson of Realise Okana (who offer HP Autonomy and SRCH2 as closed source search options) on his view of the 'third wave' of search. The second wave he identifies (correctly) as open source, admitting somewhat grudgingly that "We’d heard about Lucene for years but no customers seemed to take it seriously until all of a s...Continue reading

Autumn events roundup – ESS DC, Solr vs Elasticsearch & a new Meetup

It's looking like a busy Autumn for search events - first, I'm presenting at Enterprise Search & Discovery 2014 in Washington DC on November 5th, talking about 'Turning Search Upside Down with open source software'. I'll be describing how we've replaced various underperforming, big name closed source search engines with faster & more scalable open source t...Continue reading

Time for the crystal ball again…

It's always fun to make predictions about the future, especially as one can be pretty sure to be proved wrong in interesting ways. At the start of 2014 we at Flax are looking forward to another year of building open source search and we already have some great client projects in progress that we'll shortly be able to talk about, but what else might be happening this year? Here's some points to note:

Lucene Revolution 2013, Dublin: day 1

Four of the Flax team are in Dublin this week for Lucene Revolution, almost certainly the largest event centred on open source search and specifically Lucene. There are probably a couple of hundred Lucene enthusiasts here and the event is being held at the Aviva Stadium on Landsdowne Road: look out the windows and you can see the pitch! Here are some personal reflections: a number of the talks I attended toda...Continue reading

Finding the elephant in the room: open source search & Hadoop grow closer together

I've been lucky enough to attend two talks on Hadoop in the last few weeks which has made me take a closer look at this technology. In case you didn't know, Hadoop is an Apache top level open source project comprising a framework for distributed computing and storage, originally created by Doug Cutting (also the creator of Apache Lucene) while at Yahoo! in 2005. Distributed computing is carried out using Continue reading