As what @Dan Kallish have said, Sugar 7.X requires the use of Elasticsearch during installation. If you are concerned with the Elasticsearch consuming a lot of your server resources, you can turn the elastic search off after you have installed sugar.
As what @Dan Kallish have said, Sugar 7.X requires the use of Elasticsearch during installation. If you are concerned with the Elasticsearch consuming a lot of your server resources, you can turn the elastic search off after you have installed sugar.