Category: ‘Groovy’

ETL is Groovy

May 06 2012

Groovy is a powerful concise language that has many aspects that lend itself well to ETL (Extract-Transform-Load) jobs. It has similarities to languages like Perl, Ruby and other scripting languages, but has the advantage of being able to easily hook into the Java ecosystem of third party libraries. This article intends to review some of the language […]

Lucene Query Syntax for SQL

Aug 02 2011

Lucene provides a rich query syntax allowing users to easily create simple queries and scale up to complex ones. A number of search back-ends are built on top of Lucene nowadays such as ElasticSearch and Solr. In this article we will explore using Lucene’s query syntax against relational databases. We used Groovy here, but it […]