//	(n-1)/3 * 2   if   n mod 3 == 1
func recur(n, lim int64) *big.Rat {
	term := new(big.Rat)
	if n%3 != 1 {
		term.SetInt64(1)
	} else {
		term.SetInt64((n - 1) / 3 * 2)
	}

	if n > lim {
		return term
	}

	// Directly initialize frac as the fractional
	// inverse of the result of recur.
	frac := new(big.Rat).Inv(recur(n+1, lim))

	return term.Add(term, frac)
}

        }

        CacheRecord record = new CacheRecord(projectRealm, extensionArtifactFilter);

        cache.put(key, record);

        return record;
    }

    public void flush() {
        for (CacheRecord record : cache.values()) {
            ClassRealm realm = record.getRealm();
            try {
                realm.getWorld().disposeRealm(realm.getId());

	if err = binary.Read(r, binary.BigEndian, &rec.h); err != nil {
		return err
	}
	if rec.h.Version != 1 {
		return errors.New("fcgi: invalid header version")
	}
	n := int(rec.h.ContentLength) + int(rec.h.PaddingLength)
	if _, err = io.ReadFull(r, rec.buf[:n]); err != nil {
		return err
	}
	return nil
}

func (r *record) content() []byte {
	return r.buf[:r.h.ContentLength]
}

}

// Read - reads single record.
// Once Read is called the previous record should no longer be referenced.
func (r *Reader) Read(dst sql.Record) (sql.Record, error) {
	// If we have have any records left, return these before any error.
	for len(r.current) <= r.recordsRead {
		if r.err != nil {
			return nil, r.err
		}
		// Move to next block
		item, ok := <-r.queue
		if !ok {

        assertUniqueKey(key);

        CacheRecord record = new CacheRecord(exception);

        cache.put(key, record);

        return record;
    }

    public void flush() {
        cache.clear();
    }

    protected static int pluginHashCode(Plugin plugin) {
        return CacheUtils.pluginHashCode(plugin);
    }

	size += len(strconv.Itoa(size))
	record := strconv.Itoa(size) + " " + k + "=" + v + "\n"

	// Final adjustment if adding size field increased the record size.
	if len(record) != size {
		size = len(record)
		record = strconv.Itoa(size) + " " + k + "=" + v + "\n"
	}
	return record, nil
}

// validPAXRecord reports whether the key-value pair is valid where each
// record is formatted as:
//

		return nil
	}
	if *s.Start > *s.End {
		return errors.New("ScanRange: Start cannot be after end")
	}
	return nil
}

// StartLen returns start offset plus length from range.
func (s *ScanRange) StartLen() (start, length int64, err error) {
	if s == nil {
		return 0, -1, nil
	}
	err = s.Validate()
	if err != nil {
		return 0, 0, err
	}

	if s.End == nil && s.Start == nil {

		s := 0
		for i := 0; i < len(t); i++ {
			s += t[i]
		}
		s += n
		return s
	}
	s = f(t)
	if s != len(t)+n {
		println("bad func", s, "at level", n)
		panic("fail")
	}
	if n > 0 {
		recur(n - 1)
	}
	defer d(t)
}

func main() {
	for i := 0; i < len(t); i++ {
		t[i] = 1
	}
	recur(8000)

)

// Reader - JSON record reader for S3Select.
type Reader struct {
	args       *ReaderArgs
	decoder    *jstream.Decoder
	valueCh    chan *jstream.MetaValue
	readCloser io.ReadCloser
}

// Read - reads single record.
func (r *Reader) Read(dst sql.Record) (sql.Record, error) {
	v, ok := <-r.valueCh
	if !ok {
		if err := r.decoder.Err(); err != nil {
			return nil, errJSONParsingError(err)
		}

	readerWg   sync.WaitGroup
}

// Read - reads single record.
func (r *Reader) Read(dst sql.Record) (sql.Record, error) {
	v, ok := <-r.decoded
	if !ok {
		if r.err != nil && *r.err != nil {
			return nil, errJSONParsingError(*r.err)
		}
		return nil, io.EOF
	}
	dstRec, ok := dst.(*Record)
	if !ok {
		dstRec = &Record{}
	}
	dstRec.object = v
	return dstRec, nil
}

// Close - closes underlying reader.