Tag: query-builder

Reindex selected _source fields using Rest high level client in java

elasticsearch elasticsearch-high-level-restclient java query-builder reindex

I want to re_index only selected fields from my document in elasticsearch using Rest High level client. I know the elasticsearch query to achieve that but I don’t know it’s equivalent query using rest client. Following is the elasticsearch query which I am trying to implement using rest client – To write its equivalent query using rest client in java,

How to query mongodb with query Builder in java?

java mongodb query-builder

I need to make a query in java to MongoDB, how could I do it with QueryBuilder, this is my query: By the way, if anyone knows where I can find documentation to make these queries, I would appreciate it. Answer You should Refer this documentation Create a MongoCollection object. Create a list to have aggregate pipelines Aggregates is a