presto-hive/src/main/java/io/prestosql/plugin/hive/s3select/S3SelectPushdown.java/S3SelectPushdown/isInputFormatSupported
class S3SelectPushdown:    private static boolean isInputFormatSupported(Properties schema)
    {
        String inputFormat = getInputFormatName(schema);
        return SUPPORTED_INPUT_FORMATS.contains(inputFormat);
    }