13 Commits

Author SHA1 Message Date
Barak Michener
fdebf2b109 fix parent references 2015-02-13 16:54:15 -05:00
Barak Michener
e9f4be498d migrate: decrease memory usage (only duplicate machines) 2015-02-13 15:26:54 -05:00
Barak Michener
02c52f175f migrate: stop deleting etcd 2015-02-12 19:35:33 -05:00
Yicheng Qin
ec5a6e8beb migrate: support start desired version 2015-01-30 00:35:53 -08:00
Barak Michener
7f91a35313 migrate: convert 0.4 terms to start at 1 2015-01-27 13:10:13 -05:00
Jonathan Boulle
f1ed69e883 *: switch to line comments for copyright
Build tags are not compatible with block comments.
Also adds copyright header to a few places it was missing.
2015-01-26 09:53:30 -08:00
Jonathan Boulle
4e6cbc937e *: change remaining 0.5 references -> 2.0 2014-12-18 16:14:42 -08:00
Ben Darnell
0d680d0e6b Merge remote-tracking branch 'coreos/master' into merge
* 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
Barak Michener
ce82a3e7ad Fix migration to allow snapshots to have the right IDs 2014-11-20 16:49:34 -05:00
Barak Michener
59a0c64e9f fix import loop, add set to types, and fix comments 2014-11-20 15:38:08 -05:00
Ben Darnell
355ee4f393 raft: Integrate snapshots into the raft.Storage interface.
Compaction is now treated as an implementation detail of Storage
implementations; Node.Compact() and related functionality have been
removed. Ready.Snapshot is now used only for incoming snapshots.

A return value has been added to ApplyConfChange to allow applications
to track the node information that must be stored in the snapshot.

raftpb.Snapshot has been split into Snapshot and SnapshotMetadata, to
allow the full snapshot data to be read from disk only when needed.

raft.Storage has new methods Snapshot, ApplySnapshot, HardState, and
SetHardState. The Snapshot and HardState parameters have been removed
from RestartNode() and will now be loaded from Storage instead.
The only remaining difference between StartNode and RestartNode is that
the former bootstraps an initial list of Peers.
2014-11-19 16:40:26 -05:00
Barak Michener
192f200d9e Fix up migration tool, add snapshot migration
Fixes all updates since bcwaldon sketched the original, with cleanup and
into an acutal working state. The commit log follows:

fix pb reference and remove unused file post rebase

unbreak the migrate folder

correctly detect node IDs

fix snapshotting

Fix previous broken snapshot

Add raft log entries to the translation; fix test for all timezones. (Still in progress, but passing)

Fix etcd:join and etcd:remove

print more data when dumping the log

Cleanup based on yichengq's comments

more comments

Fix the commited index based on the snapshot, if one exists

detect nodeIDs from snapshot

add initial tool documentation and match the semantics in the build script and main

formalize migration doc

rename function and clarify docs

fix nil pointer

fix the record conversion test

add migration to test suite and fix govet
2014-11-14 16:46:08 -05:00
Brian Waldon
5ea1f2d96f etcd4: migration from v0.4 -> v0.5 2014-11-14 15:57:26 -05:00