f4141f0f51
raft: handle 'MsgTransferLeader' in follower
2016-08-10 16:24:29 -07:00
5f0c122496
raft: fix getting unapplied log entries
2016-08-08 10:44:02 -07:00
484f579905
raft: hide Campaign rules on applying all entries
2016-07-25 15:53:39 -07:00
1c5754f02d
raft: fix readindex
2016-07-19 15:00:58 -07:00
7432e9fbe9
Merge pull request #5809 from swingbach/master
...
raft: make leader transferring workable when quorum check is on
2016-07-12 09:46:18 -07:00
c36a40ca15
raft: introduce top-level context in message struct
2016-07-12 16:14:06 +08:00
6f3a40cb53
raft: set leader id in stepFollower
...
Follower has already set its leader ID from
previous append messages from the leader, but
to be consistent, this adds a line to set its
leader id from leader snapshot message.
2016-07-11 16:37:31 -07:00
0d9b6ba0ab
raft: fix a few problems
2016-07-11 14:59:53 +08:00
c396b6aaaa
raft: remove unnecessary type-cast, else-clause
2016-07-09 22:01:19 -07:00
e020b2a228
raft: make leader transferring workable when quorum check is on
2016-06-29 18:24:58 +08:00
5f1c763993
Merge pull request #5553 from swingbach/master
...
raft: implemented read-only query when quorum check is on
2016-06-28 12:47:43 -07:00
0faae33ace
raft: implemented read-only query when quorum check is on
2016-06-28 10:52:53 +08:00
33f7e7583b
raft: fix comment,method name to needSnapshotAbort
...
And 'maybeSnapshotAbort' does not 'unset'
the pendingSnapshot. 'resetState', which is called after this
metho, is the one that unsets pendingSnapshot. So this changes
the method name.
2016-06-24 07:54:10 -07:00
337ef64ed5
raft: implemented leader lease when quorum check is on
2016-06-02 06:17:27 +08:00
910781ef5b
raft: do not panic when removing all the nodes from cluster
2016-05-16 10:04:17 -07:00
4d2424210f
Merge pull request #5313 from xiang90/fix_raft_abort
...
raft: simplify leadership transfer
2016-05-13 09:26:01 -07:00
fe884f8209
raft: update LICENSE header
2016-05-12 20:49:15 -07:00
82a6de8b69
raft: simplify leadership transfer
2016-05-10 20:03:42 -07:00
9108af9046
*: clean up from go vet, misspell
2016-04-10 23:16:56 -07:00
4997ed36b4
Merge pull request #5011 from xiang90/r_c
...
raft: fix issues reported by golint
2016-04-08 11:46:12 -07:00
ac059eb8cb
raft: transfer leader feature
2016-04-08 16:56:32 +08:00
1b41ee9c99
raft: fix issues reported by golint
2016-04-07 22:14:56 -07:00
6e6d64fb9b
*: clean up unused vars, functions
...
With help from https://github.com/dominikh/go-unused .
IsNetTimeoutError seems useful, so moved to pkg/netutil.
2016-04-06 21:33:55 -07:00
68db18667a
raft: correct doc comment
2016-04-06 08:43:42 -04:00
5250784b09
raft: use rand.Intn instead of rand.Int and mod
...
This provides a better random distribution and is easier to read.
2016-04-06 08:43:42 -04:00
5d431b4782
raft: lower split vote rate
2016-04-01 12:11:03 -07:00
aedf2c5876
raft: Config: comment wrapping @ 80col
2016-03-01 09:54:58 +01:00
6c1b3a71db
raft: clarify Heartbeat/ElectionTick comments
...
Avoid other, ambiguous interpretations.
2016-03-01 09:52:14 +01:00
c5b51946eb
*: exported godoc fixups
2016-02-21 20:36:44 -08:00
20461ab11a
*: fix many typos
2016-01-31 21:42:39 -08:00
37290820de
Merge pull request #4293 from bdarnell/bcast-after-commit
...
raft: Always call bcastAppend after maybeCommit
2016-01-27 09:58:22 -08:00
6054748181
Merge pull request #4297 from ngaut/ngaut/raft-typo
...
raft: typo
2016-01-26 20:48:53 -08:00
751ab40f44
raft: typo
2016-01-27 12:35:14 +08:00
0771d713e6
raft: Always call bcastAppend after maybeCommit
2016-01-26 16:55:47 -05:00
22925a1d2f
raft: Remove redundant `raft.Commit` field.
...
Keeping this field in sync with `raft.raftLog.committed` was
error-prone, so instead we synthesize the `HardState` on demand.
Fixes #4278 .
2016-01-26 15:18:55 -05:00
46bb2582fe
raft: Call maybeCommit after removing a node.
...
removeNode reduces the required quorum size, so some pending entries may
be able to commit after it is applied.
Discovered in cockroachdb/cockroach#3642
2016-01-20 11:05:48 -04:00
194607812c
raft: follow golint notice to replace +=1 with ++
2016-01-13 09:39:00 +08:00
8ee232d4ec
raft: Rename q() to quorum() which is more readable
2016-01-06 15:23:35 +08:00
b38dfda1c9
raft: Tiny refactor
...
Rename i to id since i looks like index which is confusing.
2016-01-04 21:20:54 +08:00
acee23112a
raft: typo
2016-01-04 11:51:51 +08:00
af9f352fe3
raft: update RecentActive name in comments
...
Noticed when retrospectively reviewing #3976 that a couple of places
were missed when the variable was renamed.
2015-12-11 15:06:11 -08:00
cc6d98bf89
etcdserver: only send snapshot when the member is active
2015-12-10 16:15:26 -08:00
9df46f9d6f
raft: expose RecentActive in Progress
2015-12-10 12:17:18 -08:00
1901a4c718
raft: Ensure that Progress is not nil when a MsgSnapStatus comes in.
...
This was causing some issues in cockroach cockroachdb/cockroach#2950
2015-12-07 16:01:18 -05:00
a8cc1570d0
raft: support quorum check when raft is leader
...
If quorum check fails, the leader will step down to follower.
2015-11-24 09:36:37 -08:00
5d0268aa2e
Merge pull request #3877 from bdarnell/campaign-while-leader
...
raft: no-op instead of panic for Campaigning while leader
2015-11-16 19:59:34 -08:00
fbeb58d265
raft: no-op instead of panic for Campaigning while leader
...
We need to be able to force an election (on one node) after creating a
new group (cockroachdb/cockroach#1384 ), but it is difficult to ensure
that our call to Campaign does not race with an election that may be
started by raft itself. A redundant call to Campaign should be a no-op
instead of a panic. (But the panic in becomeCandidate remains, because
we don't want to update the term or change the committed index in this
case)
2015-11-16 21:44:14 -05:00
3a65442d7d
raft: fix print format for term in one log line
...
`term` should be printed in decimal representation instead of
hexadecimal one.
2015-11-15 20:26:16 -08:00
533e728b64
Merge pull request #3609 from yichengq/raft-snapshot
...
raft: kill TODO about behavior when snapshot fails
2015-09-29 19:32:31 -07:00
4c82b481a5
raft: improve behavior when snapshot fails
...
etcd is going to support incremental snapshot, and we design to let it
send at most one snapshot out at first stage. So when one snapshot is in
flight, snapshot request will return error.
When failing to get snapshot when sending MsgSnap, raft prints out
related log and abort sending this message.
2015-09-29 19:15:15 -07:00
Gyu-Ho Lee