Jonathan Boulle
7a4d42166b
*: add license header to all source files
2014-10-17 15:41:22 -07:00
Jonathan Boulle
fc42bdb904
raft: remove unused compactThreshold
2014-10-16 17:11:10 -07:00
Yicheng Qin
32c38820c1
raft: protobuf messageType
2014-10-13 11:13:43 -07:00
Xiang Li
1eb1020717
raft: fix raft test
2014-10-09 14:42:29 +08:00
Xiang Li
8bbbaa88b2
*: raft related int64 -> uint64
2014-10-09 14:29:21 +08:00
Xiang Li
af5b8c6c44
raft: int64 -> uint64
2014-10-09 14:26:43 +08:00
Xiang Li
38af14b0f4
Merge pull request #1260 from coreos/snap_rm
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raft: save removed nodes in snapshot
2014-10-09 08:00:33 +08:00
Xiang Li
73f2aaf98f
raft: removedSlice -> removedNodes
2014-10-09 06:55:25 +08:00
Xiang Li
c67fd14fe8
Merge pull request #1257 from bdarnell/cleanups
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Raft: assorted cleanups (golint and go vet)
2014-10-09 05:55:21 +08:00
Ben Darnell
d2e858587f
Raft: a few more improvements to test messages.
2014-10-08 15:07:11 -04:00
Xiang Li
7b61565c0a
raft: save removed nodes in snapshot
2014-10-08 15:33:55 +08:00
Xiang Li
1cd3345e00
raft: address issues with election timeout
2014-10-08 07:41:17 +08:00
Ben Darnell
36558b1924
Raft: fix printf strings found by go vet.
2014-10-07 18:44:06 -04:00
Ben Darnell
3ad0df3722
Raft: fix problems reported by golint.
2014-10-07 18:44:06 -04:00
Xiang Li
f65d117462
raft: add a test for randElectionTimeout
2014-10-07 20:34:15 +08:00
Xiang Li
d7d6f84f64
raft: rand election timeout
2014-10-07 20:12:49 +08:00
Xiang Li
45e4a8643a
raft: add tests for raft.compact
2014-10-07 16:03:11 +08:00
Xiang Li
5587e0d73f
raft: compact takes index and nodes parameters
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Before this commit, compact always compact log at current appliedindex of raft.
This prevents us from doing non-blocking snapshot since we have to make snapshot
and compact atomically. To prepare for non-blocking snapshot, this commit make
compact supports index and nodes parameters. After completing snapshot, the applier
should call compact with the snapshot index and the nodes at snapshot index to do
a compaction at snapsohot index.
2014-10-07 16:03:11 +08:00
Xiang Li
01ecc60a88
Merge pull request #1203 from coreos/fix_raft
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raft: commitIndex=min(leaderCommit, index of last new entry)
2014-10-03 22:24:07 +08:00
Xiang Li
172bd7d096
raft: add test for maybeappend change
2014-10-03 22:21:35 +08:00
Xiang Li
16ba77767e
raft: do not decrease nextIndex and send entries for stale reply
2014-10-03 13:41:27 +08:00
Yicheng Qin
8490904f20
Merge pull request #1224 from unihorn/149
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raft: msg.Denied -> msg.Reject
2014-10-02 12:24:09 -07:00
Yicheng Qin
fff918c672
raft: msg.Denied -> msg.Reject
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Change the field name because it has msgDenied already.
2014-10-02 12:22:12 -07:00
Yicheng Qin
182c8316e1
raft: refine comment for doc and removed list tests
2014-10-01 14:57:39 -07:00
Yicheng Qin
e4a6c9651a
raft: add removed
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The usage of removed:
1. tell removed node about its removal explicitly using msgDenied
2. prevent removed node disrupt cluster progress by launching leader election
It is set when apply node removal, or receive msgDenied.
2014-10-01 14:57:38 -07:00
Xiang Li
d7b4e44a66
raft: heartbeat is only response for maintaining leader dominance
2014-09-29 16:57:43 -07:00
Xiang Li
e26ff32fd8
raft: fix error msg
2014-09-28 21:17:51 -07:00
Xiang Li
51529cc3f2
raft: remove index field in msg AppResp
2014-09-28 21:13:53 -07:00
Xiang Li
adefd83855
raft: remove index field in msg voteResp
2014-09-28 21:13:43 -07:00
Xiang Li
86473d8a27
raft: add msg denied field
2014-09-28 21:13:33 -07:00
Yicheng Qin
1ca03d8e9d
raft: move logic to separate func
2014-09-24 10:23:44 -07:00
Yicheng Qin
b07be74a82
raft: stop tickElection when the node is not in peer list
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This prevents the bug like this:
1. a node sends join to a cluster and succeeds
2. it starts with empty peers and waits for sync, but it have not
received anything
3. election timeout passes, and it promotes itself to leader
4. it commits some log entry
5. its log conflicts with the cluster's
2014-09-23 23:15:02 -07:00
Yicheng Qin
bc7b0108dc
raft: ConfigChange -> ConfChange
2014-09-23 12:02:44 -07:00
Yicheng Qin
d92931853e
raft: Config -> ConfigChange
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Configure -> ProposeConfigChange
AddNode, RemoveNode -> ApplyConfigChange
2014-09-22 23:39:53 -07:00
Yicheng Qin
b82d70871f
raft: use EntryType in protobuf
2014-09-22 15:44:46 -07:00
Yicheng Qin
ff6705b94b
raft: add Configure, AddNode, RemoveNode
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Configure is used to propose config change. AddNode and RemoveNode is
used to apply cluster change to raft state machine. They are the
basics for dynamic configuration.
2014-09-22 15:43:13 -07:00
Yicheng Qin
023dc7cba2
etcdserver: add SYNC request
2014-09-16 13:42:03 -07:00
Xiang Li
f9c12e2053
Merge pull request #1075 from coreos/fix_heartbeat
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raft: fix heartbeat
2014-09-15 10:04:12 -07:00
Xiang Li
21d116d3e1
raft: fix heartbeat
2014-09-15 09:58:22 -07:00
Xiang Li
e7ea6a374a
main: check node id is not noneid
2014-09-14 23:28:11 -07:00
Yicheng Qin
2927cc6e3b
raft: refine plus assignment
2014-09-14 22:07:32 -07:00
Yicheng Qin
30289dad5c
raft: more descriptive panic info
2014-09-12 11:39:53 -07:00
Yicheng Qin
dc1357afa9
raft: use raft helper function in testing
2014-09-11 19:26:29 -07:00
Yicheng Qin
0e0fc2bd24
raft: use [1,n] as address list for raft state machines
2014-09-11 19:23:05 -07:00
Yicheng Qin
84c2bd0b7d
raft: set From of local message to be local id
2014-09-11 19:18:47 -07:00
Yicheng Qin
4e31bb308d
raft: use const firstId to track ids
2014-09-09 19:07:20 -07:00
Yicheng Qin
b50f96e2e1
raft: set none to be 0
2014-09-09 16:47:21 -07:00
Jonathan Boulle
9997c9488a
*: fix a few small issues identified by go vet
2014-09-08 23:52:36 -07:00
Xiang Li
8dfa490e49
raft: fix ignore term
2014-09-04 14:33:51 -07:00
Blake Mizerany
8d9b7b1680
raft: remove entry type
2014-09-03 15:24:47 -07:00
