elasticsearch Archives - Atlantbh Sarajevo

October 21, 2022

Converting logical expressions into ElasticSearch’s Java API using QueryBuilders class

In this Tech Bite, we will see how to use ElasticSearch's Java API to perform some of the common Elasticsearch queries. Elasticsearch query types The queries in Elasticsearch can be broadly classified into leaf and compound queries. Leaf queries search for specific values in a certain field (or fields) and…

Kerim Kadusic 0

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Elasticsearch - Aggregation pagination with Composite aggregation

Software Development Tech Bites

July 21, 2022

Elasticsearch – Aggregation pagination with Composite aggregation

Elasticsearch provides a simple way to execute all kinds of complex aggregations. Often, the result of those aggregations contains a large number of buckets, so it would be good to paginate those buckets efficiently. That's where Composite aggregation comes in handy. Composite aggregation Composite aggregation provides a way to stream all buckets…

Dino Kopic 0

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Software Development Tech Bites

February 3, 2021

Elasticsearch – Bucket Selector Aggregation

Bucket Selector Aggregation Elasticsearch has many aggregations to offer that allow us to group and breakdown our data in almost any way we want. Often, the results of an aggregation have to be filtered based on different criteria that are calculated using that very same aggregation and then processed further.…

Kristina Kraljevic 0

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Blog Software Development

October 22, 2019

Elasticsearch and near realtime analytics

Recently, we got a request to create an analytics dashboard for the application's data we have. The data was stored within PostgreSQL and our initial idea was to build queries that would drive these dashboards. (more…)

Vedad Zornic 0

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elasticsearch Archives - Atlantbh Sarajevo

Converting logical expressions into ElasticSearch’s Java API using QueryBuilders class

Elasticsearch – Bucket Selector Aggregation

Elasticsearch and near realtime analytics

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