Keeping it Simple

Over the past few months, the concepts of stripping back the superfluous, simplifying and pulling apart the true meaning of integrity have been strong personal themes. For many people, there’s a drive to again inspect old patterns that continue to …

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Making Tall Buildings

The way they are constructed, makes double hung windows very popular. Cleaning double hung windows are easier than windows based on a spiral or string system because they won’t allow the sash to drop out when you are cleaning them. …

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Benefits of Planning

It’s normal to hear time management discussed in business circles; yet, it is a topic that can be of great benefit to everybody. Time is a challenge for all of us, whether we’re business people, workers, students or stay at …

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Working Efficiently

If human beings are perceived as potentials rather than problems, as possessing strengths instead of weaknesses, as unlimited rather than dull and unresponsive, then they thrive and grow to their capabilities. Information technology has entered almost in all sphere of …

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Maintenance

Codzienność z Elasticsearch, monitorowanie klastra, testowanie klastra pod kątem wydajności, Pluginy, Security, Backup, export danych, dobre patterny architektury systemowej

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Kibana

Instalacja i konfiguracja Kibany, budowanie własnych dashboardów i wizualizacji zawierających mapy, wykresy, kontrolki. Export, import, poziomy dostępu, optymalizacja dashboardów oraz dobre praktyki pracy z Kibaną

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Logstash & Beats

Instalacja i konfiguracja Logstash & Beats, tworzenie własnych pipeline, przegląd pluginów Input, Filter oraz Output, dobre praktyki i optymalizacja konfiguracja pod kątem performance i massive ingest.

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Query DSL

Przegląd zapytań Query DSL, odpowiedni podział na query i filter, optymalizacja i profilowanie zapytań, formuły liczenia scoring’u, agregacje (facets), suggesters, stronicowanie, scolling oraz dobre praktyki budowania query

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