312db7f0f3
raft: fix memory storage
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Memory storage should append all entries that have greater index
than the snap.Matedata.Index. We first truncate the old parts of
incoming entries. Then truncate the existing entries in the storage.
At last, we append the incoming entries to the existing entries.
2014-12-01 16:37:16 -08:00
19ccdbee18
Merge pull request #1806 from xiang90/no_copy
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No copy
2014-12-01 13:15:13 -08:00
92d4112feb
Merge pull request #1809 from xiang90/unstable
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raft: stableTo checks term matching
2014-12-01 11:09:40 -08:00
649176934a
raft: add tests for stableTo
2014-12-01 10:54:34 -08:00
3c0fbe285c
raft: stableTo checks term matching
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stableTo should only mark the index stable if the term is matched. After raft sends out unstable
entries to application, raft makes progress without waiting for reply. When the appliaction
calls the stableTo to notify the entries up to "index" are stable, raft might have truncated
some entries before "index" due to leader lost. raft must verify the (index,term) of stableTo,
before marking the entries as stable.
2014-11-28 14:13:07 -08:00
d214e87aee
raft: make unstable.entries immutable; copy the entries at bad path
2014-11-27 19:35:03 -08:00
d244e3bf6e
raft: fix node bench
2014-11-26 23:07:35 -08:00
fe0bc4ff36
Merge pull request #1805 from xiang90/fix_raft_b
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raft: fix start term
2014-11-26 21:41:38 -08:00
746c66b466
raft: fix start term
2014-11-26 21:21:13 -08:00
7929e46dd8
raft: clean up
2014-11-26 15:31:07 -08:00
8a626257c7
raft: move unstable related function to log_unstable.go
2014-11-26 15:25:24 -08:00
0f070f3d2d
raft: no need to save dummy entry into stable storage
2014-11-26 14:04:56 -08:00
66252c7d62
raft: move all unstable stuff into one struct for future cleanup
2014-11-26 13:36:17 -08:00
ab2a40ea37
Merge branch 'log_interface'
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Conflicts:
raft/log.go
2014-11-26 12:16:02 -08:00
732cfa1ad6
raft: remove the applysnap from Storage interface
2014-11-26 11:28:51 -08:00
e23f9e76d1
raft: do not applysnapshot in raft
2014-11-26 10:59:13 -08:00
39e6631447
raft: always write dummy entry to storage
2014-11-25 23:27:40 -08:00
8de98d4903
raft: clean up
2014-11-25 16:21:50 -08:00
9bd1786fe4
raft: memory storage does not append out of date entries
2014-11-25 15:18:40 -08:00
9df0e7715d
raft: do not panic on out of date compaction
2014-11-25 15:14:39 -08:00
01cbcce8ba
etcdserver: do not applySnapshot twice
2014-11-25 14:53:49 -08:00
7e6e305c4f
Merge branch 'log_interface'
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Conflicts:
raft/raft.go
2014-11-25 14:22:11 -08:00
4b43824be9
raft: not compact log if the compact index < first index of the log
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It should ignore the compact operation instead of panic because the case that
the log is restored from snapshot before executing compact is reasonable.
2014-11-25 11:51:20 -08:00
8aa89dba3d
raft: make if checking match the error in storage.Term
2014-11-25 00:52:13 -08:00
8ee1bf31d6
raft: use IsEmptySnap to check the empty snapshot
2014-11-25 00:37:21 -08:00
e466126510
raft: set snapshot to nil when it is saved
2014-11-25 00:30:22 -08:00
e17bcd8932
raft: remove wont-fix TODO in ApplyConfChange
2014-11-25 00:10:44 -08:00
85d0e2f130
raft: remove unused raftLog.isOutOfAppliedBounds
2014-11-25 00:07:55 -08:00
1e0f87df8c
raft: stricter checking in raftLog.slice
2014-11-25 00:05:00 -08:00
1d01c8aa2d
raft: remove unused raftLog.at function
2014-11-24 23:52:28 -08:00
2c06a1d815
raft: not set applied when restore log from snapshot
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applied is only updated by application level through Advance.
2014-11-24 23:37:47 -08:00
0d200baf72
raft: refine raftLog.term
2014-11-24 23:27:57 -08:00
7fcaca6d18
raft: simplify raftLog.lastIndex
2014-11-24 23:08:51 -08:00
8670f4012b
raft: remove useless line in raftLog.append
2014-11-24 22:42:55 -08:00
239c8dd479
raft: add comment to newLog
2014-11-24 21:47:12 -08:00
9455119968
raft: always check leader changes in node run loop
2014-11-24 19:07:10 -08:00
65ad1f6ffd
raft: attach Index to Entry in all tests
2014-11-24 17:13:47 -08:00
10ebf1a335
raft: fix memoryStorage append
2014-11-24 16:36:59 -08:00
2876c652ab
raft: fix for go vet
2014-11-24 15:00:38 -08:00
62a8df304a
raft: fix error message in TestLogRestore
2014-11-24 11:10:02 -08:00
e8afdcfe0a
raft: refactor testUnstableEnts
2014-11-24 10:40:38 -08:00
3dd4c458ca
raft: refactor term in log.go
2014-11-24 10:13:56 -08:00
94190286ff
raft: add comment for append in unstableEntries in log.go
2014-11-24 09:05:40 -08:00
0a46c70f5d
raft: use empty slice in unstableEntries in log.go
2014-11-24 09:04:45 -08:00
bc0e72acb9
raft: clean up panic in log.go
2014-11-24 09:01:25 -08:00
f3cef87c69
raft: remove extra empty line in log.go
2014-11-24 08:43:34 -08:00
bdbafe2cf3
raft: use max in log.slice
2014-11-24 08:36:15 -08:00
9ddd8ee539
Rename Storage.HardState back to InitialState and include ConfState.
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This fixes integration/migration_test.go (and highlights the fact that
we need some more raft-level testing of restoring from snapshots).
2014-11-21 17:22:20 -05:00
03c8881e35
Fix TestSlowNodeRestore
2014-11-21 16:40:41 -05:00
0d680d0e6b
Merge remote-tracking branch 'coreos/master' into merge
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* coreos/master:
rafthttp: fix import
raft: should not decrease match and next when handling out of order msgAppResp
Fix migration to allow snapshots to have the right IDs
add snapshotted integration test
fix test import loop
fix import loop, add set to types, and fix comments
etcdserver: autodetect v0.4 WALs and upgrade them to v0.5 automatically
wal: add a bench for write entry
rafthttp: add streaming server and client
dep: use vendored imports in codegangsta/cli
dep: bump golang.org/x/net/context
Conflicts:
etcdserver/server.go
etcdserver/server_test.go
migrate/snapshot.go
2014-11-21 15:40:11 -05:00
Xiang Li