presto-client/src/main/java/io/prestosql/client/ServerInfo.java/ServerInfo/equals
class ServerInfo:    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        ServerInfo that = (ServerInfo) o;
        return Objects.equals(nodeVersion, that.nodeVersion) &&
                Objects.equals(environment, that.environment);
    }