Category
Java client tutorials and field-type examples.
5 articles
Learn how to perform OpenSearch flattened field numeric range queries in Java. Discover solutions for zero-padding numbers, ASCII comparison challenges, and two's complement approaches for negative numbers.
Learn how to use OpenSearch nested field type Java with practical examples. Preserve object boundaries for array searching within the same object.
![[Tutorial] OpenSearch Terms Aggregation Include Exclude Parameters on Keyword Fields](/wp-content/uploads/2025/04/OpenSearch-Terms-Aggregation-Include-Exclude-Parameters-featured-image.png)
OpenSearch Terms Aggregation Include Exclude parameters can refine which values are counted in array fields, which are otherwise unimpacted by the query body!
![[Tutorial] OpenSearch keyword field in Java Indexing Deep Dive](/wp-content/uploads/2025/03/Opensearch-keyword-indexing-deep-dive-in-java.png)
This tutorial demonstrates the OpenSearch keyword field in Java. It includes free source code that demonstrates mapping, indexing and the tokens produced.
This tutorial will help with getting started with OpenSearch in Java through the Code Sloth code samples. Clone the repo and explore through ready to run tests!
