23 Commits

Author SHA1 Message Date
Gyu-Ho Lee
2377ef870a storage: remove unnecessary test variable assignment
There is no need to assign a separate variable since 'base' is already defined
as a local variable within the loop.
2015-12-20 14:23:27 -08:00
Yicheng Qin
deb1da5f57 storage: add watch ID to identify watchings
One watcher includes multiple watchings, and their events are
sent out through one channel. For the received event, user would like to
know which watching it belongs to.

Introduce a watch ID. When watching on some key, user will get a watch
ID. The watch ID is attached to all events that is observed by this
watch.
2015-11-21 11:19:17 -08:00
Xiang Li
a1129dd5a5 storage: support multiple watching per watcher
We want to support multiple watchings per one watcher chan. Then
we can have one single go routine to watch multiple keys/prefixs.
2015-11-03 12:36:11 -08:00
Yicheng Qin
4b8ee2d66e storage: skip old entry in ConsistentWatchableStore
This avoids to apply the same entry twice when restoring from disk.
2015-10-26 23:26:06 -07:00
Yicheng Qin
15ed6d8268 etcdserver: save consistent index into v3 storage
This helps to recover consistent index when restart in the future.
2015-10-24 09:27:24 -07:00
Yicheng Qin
41cb39b68a storage: Get -> ConsistentIndex in ConsistentIndexGetter
To make the method name more specific in the context.
2015-10-23 16:40:55 -07:00
Yicheng Qin
4fb4bc3ca8 storage: add consistentWatchableStore
consistentWatchableStore maintains an index that is always consistent
with the latest txn. The index could be used to indicate the progress
of the store so far when recovery.
2015-10-22 22:54:51 -07:00
Yicheng Qin
2673e657e6 storage: fix WatchableKV interface
We delete endRev from the watch functionality, so the interface needs
to be fixed.
2015-10-21 11:50:25 -07:00
Xiang Li
6556bf1643 storage: remove the endRev of watcher 2015-10-17 15:59:49 -07:00
Yicheng Qin
36f4303fc3 storage/etcdserver: update KV.Snapshot function
When using Snapshot function, it is expected:
1. know the size of snapshot before writing data
2. split snapshot-ready phase and write-data phase. so we could cut
snapshot first and write data later.

Update its interface to fit the requirement of etcdserver.
2015-10-03 10:15:23 -07:00
Jonathan Boulle
7848ac3979 *: add missing license headers 2015-09-15 14:09:01 -07:00
Yicheng Qin
c082488e23 Merge pull request #3507 from yichengq/watch
storage: support basic watch
2015-09-15 00:04:36 -07:00
Yicheng Qin
ec43e0a4c3 storage: introduce WatchableKV and watch feature
WatchableKV is an interface upon KV, and supports watch feature.
2015-09-14 23:53:03 -07:00
Xiang Li
714b5e0b08 storage: support hash state 2015-09-13 21:34:58 -07:00
Xiang Li
3f18ded10a *: v3api index->revision 2015-09-04 10:41:20 -07:00
Yicheng Qin
a21166c3aa storage: extend timeout to wait for put complete
travis is sometimes slow, and it could fail to complete the put in 10ms.
2015-09-01 09:03:03 -07:00
Yicheng Qin
0d38c13990 storage: use temp path to handle test file 2015-08-26 15:01:41 -07:00
Yicheng Qin
9c0c314425 storage: add functional tests for the package
It adds and reorganize tests to construct functional tests.
2015-08-23 20:59:06 -07:00
Cong Ding
c09b667d57 *: fix go vet reported issues 2015-08-22 12:19:02 -05:00
Yicheng Qin
7cba42fb73 storage: wait for compact goroutine to exit before close backend
If backend is closed, the operations on backend in compact
goroutine will panic. So this PR waits for compact goroutine to exit
before close backend.

This fixes the TestWorkflow failure too.
2015-06-18 12:18:39 -07:00
Yicheng Qin
500894dfe5 storage: add TestWorkflow 2015-06-17 14:38:21 -07:00
Xiang Li
9db360387d storage: support Range 2015-05-27 09:31:11 -07:00
Xiang Li
4b0d9f69c7 storage: add a simple backend and kv example 2015-05-14 20:43:32 -07:00