Commit Graph

222 Commits (47c04b959d9cf9fd93cf661224cf72012131e259)

Author SHA1 Message Date
Blake Mizerany 78bbb37018 raft: Config -> config 2014-09-03 09:05:10 -07:00
Blake Mizerany fb1ca245a7 raft: remove unused ClusterId 2014-09-03 09:05:10 -07:00
Blake Mizerany 8c12d6d00f raft: refactor Node.Add/Remove 2014-09-03 09:05:10 -07:00
Blake Mizerany 96059a496a raft: replace Node.id 2014-09-03 09:05:10 -07:00
Blake Mizerany abd2448931 raft: addr -> id 2014-09-03 09:05:10 -07:00
Blake Mizerany c24b6b4150 raft: init stateMachine in New 2014-09-03 09:05:10 -07:00
Blake Mizerany 7cdd148e24 raft: StartCluster -> Dictate 2014-09-03 09:05:09 -07:00
Xiang Li 1a75beb57c raft: add confAdd and confRemove entry type 2014-09-03 09:05:09 -07:00
Yicheng Qin b5f887f5d2 raft: add cluster test 2014-09-03 09:05:09 -07:00
Yicheng Qin 5cad4e595c raft: add create cluster of itself 2014-09-03 09:05:09 -07:00
Yicheng Qin 193756fa38 raft: add remove node 2014-09-03 09:05:09 -07:00
Xiang Li 961518c893 raft: execute log entries in node.step 2014-09-03 09:05:09 -07:00
Xiang Li 989f41477d raft: rename peer -> peers 2014-09-03 09:05:09 -07:00
Xiang Li c03fbf68d6 raft: add conf safety
To make configuration change safe without adding configuration protocol:

1. We only allow to add/remove one node at a time.

2. We only allow one uncommitted configuration entry in the log.

These two rules can make sure there is no disjoint quorums in both current cluster and the
future(after applied any number of committed entries or uncommitted entries in log) clusters.

We add a type field in Entry structure for two reasons:

1. Statemachine needs to know if there is a pending configuration change.

2. Configuration entry should be executed by raft package rather application who is using raft.
2014-09-03 09:05:09 -07:00
Xiang Li 853a458a0d raft: change ins from array to map 2014-09-03 09:05:09 -07:00
Yicheng Qin 4d22ff90d5 raft: refactor network simulator
Signed-off-by: Blake Mizerany <blake.mizerany@gmail.com>
2014-09-03 09:05:08 -07:00
Xiang Li 09d1575eeb raft: node.tick 2014-09-03 09:05:08 -07:00
Xiang Li c223eca938 raft: clean stateMachine 2014-09-03 09:05:06 -07:00
Xiang Li 5b052e1e10 raft: prop msg type should be MsgProp 2014-09-03 09:05:06 -07:00
Blake Mizerany 6e0a668455 raft: add Node.Next 2014-09-03 09:05:05 -07:00
Blake Mizerany 9545662c6b raft: return *Node 2014-09-03 09:05:05 -07:00
Blake Mizerany 50e0db4038 raft: attempt first version of Interface 2014-09-03 09:05:05 -07:00