My scenario:
These are my indexes on the OpenSearch cluster
- posts
- likes
Requirement:
When I query for a post I should also be able to enrich or populate the obtained documents with their respective likes, which are stored in another index (likes).
As per my research, it is possible to achieve this with Elasticsearch using an enrich processor, but such a thing is not available in OpenSearch.
I am new to both Elasticsearch and OpenSearch. Please suggest to me any possible solutions.