Elasticsearch SQL

The Elasticsearch engine Elasticsearch is one of the most widely search engines being used in a number of production deployments…

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Near Real-Time Indexing With ElasticSearch

Choosing your indexing strategy is hard. The Elasticsearch documentation does have some general recommendations, and there are some tips from…

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APIGEE API gateway log management with ELK (Elastic Search, Logstash and Kibana)

 In this article we will see how we can  manage logs generated by APIGEE API gateway with Elastic Search, Logstash…

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Log Aggregation using ELK Stack

1. Introduction With the use of microservices, it has become easy to create stable distributed applications and get rid of…

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Indonesian Language in Lucene, Solr and Elasticsearch

Indonesian, or Bahasa Indonesia, is a very approachable language for westerners. It uses latin characters, there’s a clear structure, no…

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ElasticSearch Tutorial for Beginners

1. Introduction In this example, we shall demonstrate how to make use of Elasticsearch, a distributed free-text search and analysis…

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Elasticsearch – Ignore special characters in query with pattern replace filter and custom analyzer

Using Elasticsearch 5, we had a field like drivers license number where values may include special characters and inconsistent upper/lower…

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Spring, Reactor and ElasticSearch: bechmarking with fake test data

In the previous article we created a simple adapter from ElasticSearch’s API to Reactor’s Mono, that looks like this: import reactor.core.publisher.Mono; private Mono…

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Spring, Reactor and ElasticSearch: from callbacks to reactive streams

Spring 5 (and Boot 2, when it arrives in a couple of weeks) is a revolution. Not the “annotations over XML”…

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