Spring data elastic 7.4 version

Elastic Stack Elasticsearch
1

Hi, I update my cluster to 7.4.2 version

But getting an error:

Caused by: java.lang.ClassNotFoundException: org.elasticsearch.action.Action
at java.net.URLClassLoader.findClass (URLClassLoader.java:436)
at java.lang.ClassLoader.loadClass (ClassLoader.java:588)
at java.lang.ClassLoader.loadClass (ClassLoader.java:521)
at com.data.ElasticSearch.ElasticSearchConfiguration.elasticsearchTemplate (ElasticSearchConfiguration.java:74)

This is my code:

Settings settings = Settings.builder()
.put("cluster.name", clusterName).build();
TransportClient client = new PreBuiltTransportClient(settings)
.addTransportAddress(
new TransportAddress(InetAddress.getByName(host), port)
);

    ElasticsearchTemplate elasticsearchTemplate = new ElasticsearchTemplate(client);
2

Elastic version 7 is released on April. But spring-data still not support elastic 7 version ?

3

I try to use

org.springframework.data spring-data-elasticsearch 4.0.0.BUILD-SNAPSHOT 
	<dependency>
		<groupId>org.elasticsearch.client</groupId>
		<artifactId>elasticsearch-rest-client</artifactId>
		<version>7.4.2</version>
	</dependency>

But getting error:

Caused by: java.lang.ClassNotFoundException: org.springframework.data.elasticsearch.core.ResultsMapper

4

May be open an issue in spring data Elasticsearch project?

5

Spring data project not maintained by elastic?

6

No. It's not.