You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-commits@hadoop.apache.org by Apache Wiki <wi...@apache.org> on 2010/01/20 12:30:24 UTC
[Hadoop Wiki] Update of "ZooKeeper/PaxosRun" by FlavioJunqueira
Dear Wiki user,
You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.
The "ZooKeeper/PaxosRun" page has been changed by FlavioJunqueira.
http://wiki.apache.org/hadoop/ZooKeeper/PaxosRun?action=diff&rev1=8&rev2=9
--------------------------------------------------
{{attachment:proposer-1.png}}
- '''Figure 2''': Proposer 2 finishes phase 1, and it has one value to propose: C. It proposes C for instance 27. Proposer 2 makes acceptors 2 and 3 accept C and crashes. Value C consequently is anchored (using the terminology of Lampson) for instance 1.
+ '''Figure 2''': Proposer 2 finishes phase 1, and it has one value to propose: C. It proposes C for instance 27. Proposer 2 makes acceptors 2 and 3 accept C and crashes. Value C consequently is anchored (using the terminology of Lampson) for instance 27.
{{attachment:proposer-2.png}}
- '''Figure 3''': Proposer 3 finishes phase 1, and it has one value to propose: D. Given the values in messages 1b, it proposes C, B, and D for instances 1, 2, and 3 respectively. Proposer 3 makes acceptors 1 and 3 accept C, B, and D. These three values are anchored for instances 1, 2, and 3, respectively.
+ '''Figure 3''': Proposer 3 finishes phase 1, and it has one value to propose: D. Given the values in messages 1b, it proposes C, B, and D for instances 27, 28, and 29 respectively. Proposer 3 makes acceptors 1 and 3 accept C, B, and D. These three values are anchored for instances 27, 28, and 29, respectively.
{{attachment:proposer-3.png}}