The REST client sniffer is subject to the same release cycle as
Elasticsearch. Replace the version with the desired sniffer version, first
5.0.0-alpha4. There is no relation between the sniffer version
and the Elasticsearch version that the client can communicate with. Sniffer
supports fetching the nodes list from Elasticsearch 2.x and onwards.
If you are looking for a SNAPSHOT version, the Elastic Maven Snapshot repository is available at https://snapshots.elastic.co/maven/.
Here is how you can configure the dependency using maven as a dependency manager.
Add the following to your
<dependency> <groupId>org.elasticsearch.client</groupId> <artifactId>elasticsearch-rest-client-sniffer</artifactId> <version>7.0.1</version> </dependency>