The Enterprise Search market has long been dominated by commercial vendors and their products (e.g. Autonomy and Fast). We at JTeam feel that this era is finally over. At least for certain customers and requirements, there is finally a good Open Source alternative: Apache Solr, which is the Enterprise Search server based on Apache Lucene. […]
Searching your Java CMS using Apache Solr: Introduction
All Content Management Systems (CMS) provide the capability for users to search the content and browse the result. However, commonly this functionality turns out to be insufficient. This can be either because you want to allow users to search over multiple sources (the content repository, but also some external system) and combine the result. Or […]
Language analysis comparable to Fast / Endeca for Solr
Good, solid language analysis is a very important asset for the quality of your search results. It is one of the features that for instance Microsoft Fast and Endeca are using as one of their unique selling points. However, you can get the same powerful analysis when using Apache Solr to implement your search.
First Dutch Lucene User Group Meetup
August last year, we announced the new Dutch Lucene User Group with the intention to provide a platform for knowledge sharing and discussions for the Lucene community in The Netherlands. Obviously, beyond setting up a dedicated website for that, the main activity of this usergroup should be in the form of periodic meetups. Unfortunately it […]
A new and improved Spatial Solr
Introducing the Solr Spatial Plugin What do a directory services company, a wholesaler of bathroom fittings, a social events guide, an oceanographic data centre and the pan-European library initiative have in common? They all need to offer their clients the ability to search and filter results within a flexible geographic area, defined by the user. […]
Apache Solr Training 30 Nov- 2 Dec ’09
Signup now for the 3 day official Introduction to Apache Solr training, now available in Amsterdam! Introduction to Solr is a 3 day instructor-led hands-on in-classroom training course, written by the engineers who helped write the Lucene/Solr code and led by JTeam’s certified trainers. The objective of this course is to provide you with real […]
Result grouping / Field Collapsing with Solr
In a number of search projects that I have done using Lucene and Solr there was a lot of almost identical data. From a user perspective, when searching the first result pages were full of documents that look very similar, for instance getting a full page of the same car model, where only the edition […]
Announcing Dutch Lucene User Group
In the last 3 years we’ve witnessed the rise of open source enterprise search. Of course it was always there, and Apache Lucene in particular was there since, well… the previous century. But in the last 3 years the interest in this area has grown dramatically and the install/user base of the different Lucene related […]
Introduction to Hadoop
Recently I was playing around with Hadoop, after a while I really recognized that this was a great technology. Hadoop allows you to write and run your application in a distributed manner and process large amounts of data with it. It consists out of a MapReduce implementation and a distributed file system. Personally I did […]
Geo-Location Search with Solr and Lucene
Like many people, I use Google Maps to find businesses near my house. This kind of search differs considerably from usual free text searches since I’m no longer just asking for companies that include the phrase pizza, I’m also asking for companies that are near a certain point. This functionality has until recently been found […]