How can I use Spring Data ElasticSearch?

Question

I'm using Elasticsearch 7.1.0 and I want to create a spring-boot application and connect with elasticsearch using spring-data-elastic-search. But I have not found a solution to use query and aggregation.

Answer 1

Unfortunately, spring data elasticsearch does not support version 7.1.0 yet. See versions section in this link:

https://github.com/spring-projects/spring-data-elasticsearch

You could see if it it works by connecting to this version but it wouldn't be a supported solution. The best suggestion would be to use a version of elasticsearch that is supported by spring data elasticsearch e.g. elasticsearch 3.2.x supports version 6.7.2 of elasticsearch. This should work fine then.

Answer 2

I have created a dummy rest-api project using spring boot and elasticsearch-data. You can take the reference from here-

https://github.com/haritmaljhain/working-api.git

If you have any issue, let me know.

Answer 3

It will be possible, after spring-data-elasticsearch:4.0.0 was released, but there is not even a milestone for that. The newest spring-boot version 2.2.1 with the corresponding starter for data-elasticsearch uses spring-data-elasticsearch:3.2.1

Until 4.0.0 is released, you can use the following workaround:

How to integrate ElasticSearch 7.0 version with Spring Boot?