Elasticsearch and Kibana: How They Manage Application Logs and Metrics

Application logs and metrics are essential components of modern software systems, providing valuable insights into the behavior, performance, and health…

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Processing real-time data with Storm, Kafka and ElasticSearch – Part 5

1. Introduction This series of articles shows how one can process real time stream data using a number of technologies.…

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Open-source collaboration, or how we finally added merge-on-refresh to Apache Lucene

The open-source software movement is a clearly a powerful phenomenon. A diverse (in time, geography, interests, gender (hmm not really,…

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Processing real-time data with Storm, Kafka and ElasticSearch – Part 4

1. Introduction In the third part of this series of articles about real-time stream processing we learned how to import…

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Processing real-time data with Storm, Kafka and ElasticSearch – Part 3

This is the third part of the article series: Processing real-time data with Storm, Kafka, and ElasticSearch. 1. Introduction In…

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Processing real-time data with Storm, Kafka and ElasticSearch – Part 2

This is the second part of the article series: Processing real-time data with Storm, Kafka, and ElasticSearch. 1. Introduction In…

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Processing real-time data with Storm, Kafka and ElasticSearch – Part 1

This is an article of processing real-time data with Storm, Kafka and ElasticSearch. 1. Introduction How would you process a…

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ElasticSearch Multitenancy With Routing

Elasticsearch is great, but optimizing it for high load is always tricky. This won’t be yet another “Tips and tricks…

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An AWS Elasticsearch Post-Mortem

So it happened that we had a production issue on the SaaS version of LogSentinel – our Elasticsearch stopped indexing…

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