Kibana

Kibana is an open source data visualization plugin for Elasticsearch. It provides visualization capabilities on top of the content indexed on an Elasticsearch cluster. Users can create bar, line and scatter plots, or pie charts and maps on top of large volumes of data.

text / document classification with elastic search

Text classification with Elasticsearch : NO AI needed

05/23/2023
Jérémy Gachet
Advanced Usage, Business Intelligence (BI), Spoon's Elastic posts

Elasticsearch is very powerful for non-structured text classification. In a recent use case for an important international Consulting Company, we had to exploit non-structured documents to allow our client to exploit his internal data, be able to analyse and find similar content, based on a tag classification.  That’s typically a case where Elasticsearch can look magic. In just a few days, based on the core functionality of Elasticsearch and Kibana, we were able to auto-classify all the documents of the…

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Generate dynamics fields

Runtime fields in Elasticsearch and Kibana – tests and explanation

01/27/2022
Jérémy Gachet
Advanced Usage, Best Practices, Spoon's Elastic posts

In the latest releases of Elasticsearch and Kibana, a lot has been done to integrate runtime fields smoothly and unleash all it’s power naturally.  In a few clicks, you can create virtual values for formatting or calculating values without reindexing the whole index.  The runtime field can now be called in total transparency like any other elasticsearch _source field.  But it’s still a virtual field, calculated on the fly at query time, just like scripted fields.  So, it’s a very…

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Dedup data with elasticsearch

Deduplication made (almost) easy, thanks to Elasticsearch’s Aggregations

08/27/2021
Jérémy Gachet
Advanced Usage, Spoon's Elastic posts

TL:DR After an awful update of physical RFID readers, a connected manufactory started to generate histories in a continious mode instead of a sequential mode This lead to hundreds of thousands duplicates in the history database With one Elasticsearch aggregation and one small Rails script, it was easy to clean up both elasticsearch and Postgre database Management of Histories with Elasticsearch In this project, we use The Audit gem of Ruby on Rails to track any change on the main…

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Covid19 propagation map with kibana

Coronavirus Dashboard with kibana

03/14/2020
Jérémy Gachet
Business Intelligence (BI), Spoon's Elastic posts

Latest update : July 19, 2020 We will try to update them as frequently as possible. Off due to MEOW attack Remember: Always securize your Elasticsearch! Unfortunatly, the Covid19 is in our minds, with consequences on all of us, all over the world. Moreover, we live very stressful moments where fake news or poorly documented information circulate on every channel. At Spoon consulting, we believe in Technology and self responsibility. That is why we built this dashboard to provide everyone…

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Multi indices dashboard in kibana

Live Business Intelligence (BI) with Salesforce, Elastic Search, Heroku and Kibana – Part 2 – Dashboards

09/17/2019
Jérémy Gachet
Business Intelligence (BI), Spoon's Elastic posts

In the second article we saw the business context and how we index data of Salesforce and Heroku into ElasticSearch.  In this article , we will discover the goal of all this, creating real time comprehensive Dashboards with Kibana, data visualization tool of Elastic. User rights management Wartner has 3 types of users for visulaisation for their business needs. Manager:  Need to view all information Need to filter information easily without any technical knowledge Production Team : Need to access…

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