How to transfer CriteriaQuery to QueryBuilder

[fageiguanbing]

There are some problems to use CriteriaQuery API.
Such as nested query.

So, I found org.springframework.data.elasticsearch.core.convert.MappingElasticsearchConverter#updateCriteria. Are there any other APIs for me to use?

Thanks!

[sothawo]

What problems? We recently had some fixes for building (nested) queries for entities containing object or nested properties (#1753, #1758 and #1768)

There is no method to convert a CriteriaQuery - or any other Query implementation to a QueryBuilder, why should there be one?

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[fageiguanbing]

What problems? We recently had some fixes for building (nested) queries for entities containing object or nested properties (#1753, #1758 and #1768)

There is no method to convert a CriteriaQuery - or any other Query implementation to a QueryBuilder, why should there be one?

Thanks for your reply.

I got the solution of the nested query from #1753.

But how do I create a nested sort? I used org.springframework.data.domain.PageRequest to try to solve this problem but only creates a simple sort.

[sothawo]

Nested sorts are not yet supported by Spring Data Elasticsearch. Please create a new issue for this.

[fageiguanbing]

OK, I will.

That's why I asked about the issue. In the future, Elasticsearch will be updated with many new APIs, but Spring-Data-Elasticsearch was not upgraded in time, if I can get QueryBuilder(or SourceBuilder), this will have better applicability.

Some scenarios can be implemented with Spring-Data-Elasticsearch, and some unsupported scenarios can be implemented with QueryBuilder.

[sothawo]

There are NativeSearchQueryand NativeSearchQueryBuilder where you can set query, filter and sort by using the original Elasticsearch query and sort builder and then create a Query that can be given to ElasticsearchOperations - for all those cases where CriteriaQueryor StringQuery are not enough.