- How to query nested object in Elasticsearch?
- How do I filter nested objects in Elasticsearch?
- Does Elasticsearch support joins?
How to query nested object in Elasticsearch?
Top-level parameters for nested edit
(Required, query object) Query you wish to run on nested objects in the path . If an object matches the search, the nested query returns the root parent document. You can search nested fields using dot notation that includes the complete path, such as obj1.name .
How do I filter nested objects in Elasticsearch?
If so, you can filter nested objects by nested query and inner_hits option. If you mean filtering field of nested objects, you can use _source option for inner_hits.
Does Elasticsearch support joins?
Instead, Elasticsearch offers two forms of join which are designed to scale horizontally. Documents may contain fields of type nested . These fields are used to index arrays of objects, where each object can be queried (with the nested query) as an independent document.