[chord] I have a question
Frank Dabek
fdabek at MIT.EDU
Fri Nov 19 00:52:42 EST 2004
Yuan Lin,
There is a bug in the update_all function. Please see the ToN version
of this paper which does not contain the bug (and, in fact, does not
contain the update_all function).
The ToN paper can be found at:
http://www.pdos.lcs.mit.edu/chord/papers/paper-ton.ps
The Chord project is ongoing. Newer papers can be found at:
http://www.project-iris.com/bib.html
--Frank
On Nov 18, 2004, at 1:51 AM, "" <yuanlin03 at mails.tsinghua.edu.cn> wrote:
> Hi,
> I am a student in Tsinghua University in China. My name is Yuan,
> Lin. I am
> reading a paper about Chord - "Chord: A Scalable Peer-to-peer Lookup
> Service for
> Internet Applications." SIGCOMM'01, Auguest 27-31, 2001.
> And I have a question. In "Figure 6: Pseudocode for the node join
> operation" in
> the paper, as follow:
>
> ...... for example, when node 7 joins,
> n=7
> ......
> n.update_others() |
> for i=1 to m |
> p=find_predecessor(n-2^(i-1)); | first i=1, then
> p=find_predecessor(6)=3<|
> p.update_finger_table(n,i); | 3.update_finger_table(7,1);
> |
> | thus, node 6 isnot
> concerned!!!???? |i=2
>
> n.update_finger_table(s,i) | 3.update_finger_table(7,1)
> |
> if(s in [n,finger[i].node)) | 7 isn't in [3, 6), then
> -----------------
> ......
> ......
>
> By the way, may I ask the Chord project is still going on? I visit
> your Website,
> and find that there isn't any publications about Chord in 2004 listed
> in the
> Website.
>
>
> Yuan, Lin
>
> 2004.11.18
>
>
>
>
>
>
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