presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/backup/HttpBackupConfig.java/HttpBackupConfig/setUri
class HttpBackupConfig:    @Config("backup.http.uri")
    @ConfigDescription("Backup service base URI")
    public HttpBackupConfig setUri(URI uri)
    {
        this.uri = uri;
        return this;
    }