presto-hive/src/main/java/io/prestosql/plugin/hive/HdfsConfig.java/HdfsConfig/setSocksProxy
class HdfsConfig:    @Config("hive.hdfs.socks-proxy")
    public HdfsConfig setSocksProxy(HostAndPort socksProxy)
    {
        this.socksProxy = socksProxy;
        return this;
    }