Tag Archives: elasticsearch

Monitoring elasticsearch

elasticsearch is an open source distributed RESTful search engine built on top of Apache Lucene.
Like any service or component in your architecture, you’ll want to monitor it to ensure that it’s available and gather performance data to help with tuning.

In this brief post, we’ll look at how we can monitor elasticsearch using Opsview, which is built on Nagios and thus has access to a wide range of plugins, yet provides a more approachable user interface for configuring service checks.

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Using Lucene in Grails

Apache Lucene is the leading open source search engine and is used in many businesses, projects and products. Lucene has sub-projects which provide additional functionality such as the Nutch web crawler and the Solr search service. This article gives an introduction to Lucene, a tutorial on three Grails Lucene plugins and a comparison between them.

This article originally appeared in the September 2011 edition of GroovyMag.

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