Blake Mizerany
8d9b7b1680
raft: remove entry type
2014-09-03 15:24:47 -07:00
Blake Mizerany
8463421448
raft: remove configuration
2014-09-03 15:23:05 -07:00
Blake Mizerany
e8e588c67b
raft: move protobufs into raftpb
2014-09-03 09:20:17 -07:00
Blake Mizerany
ddd219f297
many: marshal message
2014-09-03 09:20:16 -07:00
Blake Mizerany
4aa15294a8
raft: re-remove clusterId from raft
2014-09-03 09:20:14 -07:00
Blake Mizerany
134a962222
raft: move raft2 to raft
2014-09-03 09:20:14 -07:00
Blake Mizerany
0453d09af6
raft: moved into new raft
2014-09-03 09:20:11 -07:00
Blake Mizerany
f03c3bce05
raft: seperate dequeuing from slicing
2014-09-03 09:20:11 -07:00
Yicheng Qin
a28dc4559b
raft/etcd: recover node
2014-09-03 09:20:10 -07:00
Xiang Li
a5df254e53
raft: add clusterId to snapshot
2014-09-03 09:20:08 -07:00
Yicheng Qin
ba63cf666d
raft: add recover
2014-09-03 09:20:02 -07:00
Xiang Li
6030261363
etcd/raft: add snap
2014-09-03 09:20:02 -07:00
Xiang Li
38ec659cd6
raft: make Entry a protobuf type
2014-09-03 09:20:01 -07:00
Xiang Li
54b4f52e48
raft: add index to entry
2014-09-03 09:20:01 -07:00
Xiang Li
b383cd5acf
raft: refactor recover
2014-09-03 09:19:59 -07:00
Yicheng Qin
e850c644da
raft: return offset for unstableEnts
2014-09-03 09:19:58 -07:00
Xiang Li
609e13a240
raft: add node.Unstable
...
Be able to return all unstable log entries. Application must store unstable
log entries before send out any messages after calling step.
2014-09-03 09:19:58 -07:00
Xiang Li
1288e1f39d
raft: log->raftlog
2014-09-03 09:19:58 -07:00
Xiang Li
c7d1beaaa5
raft: add first level logging
...
We log the message to step and the state of the statemachine before and after
stepping the message.
2014-09-03 09:19:58 -07:00
Xiang Li
2665cc1cc8
raft: heartbeat should not contain entries
2014-09-03 09:19:57 -07:00
Xiang Li
060de128a7
raft: add clusterId
2014-09-03 09:19:56 -07:00
Xiang Li
447d7dc51b
raft: fix log append; add tests
2014-09-03 09:19:49 -07:00
Xiang Li
30f4d9faea
raft: change index and term to int64
2014-09-03 09:05:14 -07:00
Xiang Li
2a11c1487c
raft: sm.compact and sm.restore
2014-09-03 09:05:12 -07:00
Xiang Li
064004b899
raft: add log compact
2014-09-03 09:05:12 -07:00
Xiang Li
6a232dfc13
raft: add offset for log
2014-09-03 09:05:12 -07:00
Xiang Li
f387e3e27d
raft: add Entry.isConfig
2014-09-03 09:05:11 -07:00
Xiang Li
3817661f82
raft: rename ConfigAdd/ConfigRemove -> AddNode/RemoveNode
2014-09-03 09:05:11 -07:00
Xiang Li
9f315ffe10
raft: make entry type public
2014-09-03 09:05:11 -07:00
Xiang Li
1a75beb57c
raft: add confAdd and confRemove entry type
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
0cdd1b58a4
raft: rename log.commit to log.committed
2014-09-03 09:05:07 -07:00
Xiang Li
9cd3b2153f
raft: comment log.nextEnts
2014-09-03 09:05:07 -07:00
Xiang Li
a06729a96a
raft: use log.lastIndex()
2014-09-03 09:05:07 -07:00
Xiang Li
888ddacd3c
raft: remove the init cap of log entries
2014-09-03 09:05:06 -07:00
Xiang Li
2ef9498d6f
raft: remove TLA comment
2014-09-03 09:05:06 -07:00
Xiang Li
bee9d8bea5
raft: add log.maybeAppend
2014-09-03 09:05:06 -07:00
Xiang Li
b70be19653
raft: add log.maybeCommit
2014-09-03 09:05:06 -07:00
Xiang Li
092461d7c8
raft: rename log.len to log.lastIndex
2014-09-03 09:05:06 -07:00
Xiang Li
8f3d109c18
raft: rename log.isOk to log.matchTerm
2014-09-03 09:05:06 -07:00
Xiang Li
4c609ec59c
raft: new log struct
2014-09-03 09:05:06 -07:00