Yicheng Qin
b9bf957c6d
wal: sync after writing data to disk in Cut function
2014-12-04 22:56:34 -08:00
Yicheng Qin
af0f34c595
wal: save latest state into new WAL
...
So we could always read out state when open at valid index.
2014-12-04 12:19:21 -08:00
Yicheng Qin
aa61009560
wal: not return ErrIndexNotFound in ReadAll
...
This IndexNotFound case is reasonable now because we don't write dummy
entries into wals any more.
2014-12-02 00:28:54 -08:00
Xiang Li
d3db010190
*: support purging old wal/snap files
2014-12-01 11:50:17 -08:00
Barak Michener
5139257b8d
Merge pull request #1743 from barakmich/auto_upgrade
...
etcdserver: autodetect v0.4 WALs and upgrade them to v0.5 automatically
2014-11-20 17:20:34 -05:00
Barak Michener
59a0c64e9f
fix import loop, add set to types, and fix comments
2014-11-20 15:38:08 -05:00
Barak Michener
78ea3335bf
etcdserver: autodetect v0.4 WALs and upgrade them to v0.5 automatically
2014-11-20 15:38:08 -05:00
Xiang Li
d0dd205b0e
wal: add a bench for write entry
2014-11-20 12:07:17 -08:00
Jonathan Boulle
5a964f49a5
wal: propagate errors
2014-11-08 17:16:23 -08:00
Yicheng Qin
791b2fd503
*: handle panic and fatal more consistently
...
1. etcd fatals if there is critical error in the system and operator should
do something for it
2. etcd panics if there happens something unexpected, and it should be
reported to us to debug.
2014-11-05 13:53:24 -08:00
Xiang Li
075ab6415f
Merge pull request #1587 from xiangli-cmu/fix_wal
...
wal: sync before returning from create
2014-11-03 15:58:47 -08:00
Xiang Li
ff1f5a9d57
wal: sync before returning from create
2014-11-03 14:28:59 -08:00
Yicheng Qin
5da481213e
Merge pull request #1478 from unihorn/190
...
etcdserver: panic on storage error
2014-11-03 11:07:55 -08:00
Yicheng Qin
433b4138c5
etcdserver: panic on storage error
...
It is a critical error to etcd, and etcd is not able to recover it now.
2014-11-03 10:46:04 -08:00
Brandon Philips
513c72ec8b
wal: update the docs to show the optional metadata field
2014-10-31 11:32:17 -07:00
Yicheng Qin
aa50af1c69
*: clean log.Print
...
1. only log things by default that the operator of etcd may need to react to
2. put package name at the head of log lines
2014-10-30 18:15:53 -07:00
Jonathan Boulle
7a4d42166b
*: add license header to all source files
2014-10-17 15:41:22 -07:00
Xiang Li
f98fbbfc14
*: proto refactoring
2014-10-14 21:07:23 +08:00
Jonathan Boulle
4183b69e12
*: move from third_party to Godep
2014-10-14 00:37:52 -07:00
Yicheng Qin
447caf1afc
etcdserver/wal: record info at the head of WAL file
2014-10-10 11:57:09 -07:00
Xiang Li
8bbbaa88b2
*: raft related int64 -> uint64
2014-10-09 14:29:21 +08:00
Yicheng Qin
1d5d2e3726
*: Id -> ID for protobuf types
...
We use ID instead of Id in this project based on golang conventions.
2014-09-26 11:49:30 -07:00
Xiang Li
2f6086de22
pkg: move /crc to /pkg/crc
2014-09-25 10:50:33 -07:00
Jonathan Boulle
c8c55aa378
scripts: consolidate and standardize protobuf generation
2014-09-24 13:45:00 -07:00
Jonathan Boulle
cf4af47f7e
wal: remove logging messages
...
These are noisy and unhelpful by default. We can re-add if at some point
we reintroduce debugging/multiple log levels.
2014-09-22 19:08:47 -07:00
Yicheng Qin
df70f653a4
Merge pull request #1099 from unihorn/128
...
wal: OpenFromIndex fails if it cannot find previous index
2014-09-17 16:00:51 -07:00
Yicheng Qin
29f6d8a9e6
wal: add ErrFileNotFound and ErrIndexNotFound
2014-09-17 15:58:06 -07:00
Yicheng Qin
7160b5ae26
wal: OpenFromIndex fails if it cannot find previous index
...
Example:
We save entry 1, 2, 3 to WAL.
If we try to open 100, it should fail.
2014-09-17 15:07:07 -07:00
Xiang Li
ab61a8aa9a
*: init for on disk snap support
2014-09-17 13:56:12 -07:00
Yicheng Qin
de21c39ca5
raft: isStateEqual -> isHardStateEqual, IsEmptyState -> IsEmptyHardState
2014-09-16 13:55:00 -07:00
Yicheng Qin
023dc7cba2
etcdserver: add SYNC request
2014-09-16 13:42:03 -07:00
Xiang Li
69f2d5c590
wal: refactor
2014-09-15 10:35:36 -07:00
Xiang Li
77fbd2610c
wal: add comment
2014-09-15 10:17:21 -07:00
Xiang Li
1d09c25f5f
wal: add walName function; cleanup test
2014-09-15 10:17:21 -07:00
Xiang Li
cec1956b8f
wal: better comment
2014-09-15 10:14:18 -07:00
Xiang Li
8e0ee1cc5e
wal: remove wrong comment for cut
2014-09-15 10:14:18 -07:00
Xiang Li
1164c4b83d
wal: recover writting seq
2014-09-15 10:14:18 -07:00
Xiang Li
21860bc017
wal: cut(i uint64) -> cut
2014-09-15 10:14:18 -07:00
Yicheng Qin
140fd6d6c4
raft: restart using last written entry also
2014-09-15 09:56:33 -07:00
Yicheng Qin
a9af70c52b
raft: write entry 0 into log
2014-09-15 09:55:52 -07:00
Yicheng Qin
2030ca202f
wal: change wal filename format
...
Make raftIndex section to be expected raftIndex of next entry.
It makes filename more intuitive and straight-forward.
The commit also adds comments for filename format.
2014-09-12 11:24:28 -07:00
Brandon Philips
884c702512
wal: wal.OpenFromIndex -> wal.OpenAtIndex
...
The first entry read from the wal should be the index provided. This
name makes that more clear.
2014-09-11 12:52:06 -07:00
Brandon Philips
413b6a59ff
wal: add more explanation to wal filename format
2014-09-11 12:51:50 -07:00
Brandon Philips
04abd5603f
wal: add a doc file
2014-09-10 20:40:20 -07:00
Brian Waldon
c251304068
*: s/Id/ID/
...
golang convention dictates that the individual characters in an
abbreviation should all have the same case. Use ID instead of Id.
The protobuf generator still generates code that does not meet
this convention, but that's a fight for another day.
2014-09-10 16:09:08 -07:00
Brandon Philips
24fd126822
*: stop using 0xBEEF
...
Using 0xBEEF is annoying in examples because it makes it makes it look
like the user can use ascii or something. In the Procfile use
0x0,0x1,0x2,etc and use 0xBAD0 in test.
2014-09-09 16:40:51 -07:00
Xiang Li
6f06923e96
wal: test save empty state
2014-09-09 10:41:15 -07:00
Xiang Li
90c0db3d42
wal: do not save empty state
2014-09-09 10:15:29 -07:00
Jonathan Boulle
9997c9488a
*: fix a few small issues identified by go vet
2014-09-08 23:52:36 -07:00
Xiang Li
54734b0903
main/wal: add a const for 0700 magic number
2014-09-08 15:45:58 -07:00
