#elastiicsearch

AWS Elasticsearch Version Upgrade from 6.2 to 7.1

Elasticsearch 7.1 is a major release that provides improved resiliency, scalability, and more efficient query processing.  I wanted to update my AWS ES cluster and wanted to find out if there is an in-place upgrade available for Elasticsearch version upgrade from 6.2 to 7.1 with zero downtime. If not, what is the recommended strategy for performing this upgrade? Is there any data loss going to…