presto-local-file/src/main/java/io/prestosql/plugin/localfile/LocalFileTables.java/LocalFileTables/getFiles
class LocalFileTables:    public List<File> getFiles(SchemaTableName table)
    {
        try {
            return cachedFiles.getUnchecked(table);
        }
        catch (UncheckedExecutionException e) {
            throwIfInstanceOf(e.getCause(), PrestoException.class);
            throw e;
        }
    }