我们首先查看一下spring data官网,查看spring boot-elasticSearch版本对应关系:
Spring Data Elasticsearch - Reference Documentationhttps://docs.spring.io/spring-data/elasticsearch/docs/4.2.0/reference/html/#preface.requirements本次es升级是从6.2升到7.6;Springboot项目,修改spring-boot-starter-parent的版本即可.
