Author

Articles by Costin Leau

Engineer

Costin is technical lead for ES|QL, the Elasticsearch Query Language and compute engine. He built the SQL interface to Elasticsearch and founded the Query Languages team. He also authored the integration with Big Data/Hadoop ecosystem space offering native first-class support for Elasticsearch in Apache Spark, Hive, and Pig.

Before Elastic, Costin led various Spring projects as a core team member of the popular Spring Framework.

Costin is an occasional speaker on Elasticsearch/Data Analytics/Integration related topics at conferences, including Spark Summit, Elastic{ON}, Devoxx, JavaOne, JavaZone, Strata, and SpringOne.

Videos

New to the Elasticsearch repository: ES|QL

The Elasticsearch Query Language (ES|QL) has been added to the Elasticsearch repository. ES|QL is a powerful declarative language that's native to Elasticsearch and designed for composability, expressiveness, and speed.

By
Costin Leau
Videos

Elasticsearch for Apache Hadoop 2.3.0 and 2.2.1 released

We are pleased to announce the release of Elasticsearch for Apache Hadoop (ES-Hadoop) 2.3.0 and 2.2.1

By
Costin Leau
Videos

Elasticsearch for Apache Hadoop 2.2.0 and 2.1.3 released

We are pleased to announce that Elasticsearch for Apache Hadoop (ES-Hadoop) is joining the release bonanza through the GA release of ES-Hadoop 2.2.0 and 2.1.3

By
Costin Leau
Videos

Elasticsearch for Apache Hadoop 2.2 RC1 is out

Elasticsearch for Apache Hadoop (ES-Hadoop) 2.2 rc has been released, packing a significant number of bug fixes and enhancements.

By
Costin Leau
Videos

Elasticsearch for Apache Hadoop 2.1 GA: Spark, Storm and More

Announcing the GA release of ES-Hadoop 2.1, which embraces the emerging, real-time components in the Hadoop ecosystem such as Apache Spark and Storm.

By
Costin Leau
Videos

Elasticsearch Hadoop certified for Cloudera CDH5

By
Costin Leau

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