Author

Articles by Alexander Marquardt

Principal Consultant, undefined

Alex is a principal consultant on the services EMEA team. He holds a master's degree in computer engineering from the University of Toronto, a B.Sc. from the University of Manitoba, and an MBA from the IESE Business School in Barcelona. Check out his personal blog at www.AlexMarquardt.com.

Videos

Safely sample production data into pre-production environments with Logstash

Learn how to use Logstash to safely route a subset of production data to pre-production clusters by using efficient sampling techniques and by leveraging the UDP protocol’s fire-and-forget functionality.

By
Alexander Marquardt
Videos

How to create maintainable and reusable Logstash pipelines

By
Alexander Marquardt
Videos

How to keep Elasticsearch synchronized with a relational database using Logstash and JDBC

By
Alexander Marquardt
Videos

Improving the performance of high-cardinality terms aggregations

By
Alexander Marquardt
Videos

How to Debug Elasticsearch Source Code in IntelliJ IDEA

By
Alexander Marquardt
Videos

Using Logstash to Split Data and Send it to Multiple Outputs

Learn how to use Logstash to ingest data from multiple sources, and then send that data to distinct outputs. In this tutorial, we'll be using stock market data.

By
Alexander Marquardt
Videos

Elasticsearch Security: Configure TLS/SSL & PKI Authentication

Learn how to enable Elasticsearch security, configure TLS/SSL, use PKI for authentication, authenticate Kibana to Elasticsearch using PKI, and more.

By
Alexander Marquardt
Videos

How to Find and Remove Duplicate Documents in Elasticsearch

By
Alexander Marquardt

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