5 Commits

Author SHA1 Message Date
Benjamin Wang
faff80a2b3 etcdserve: format the source code
gofmt -w ./server

Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-12-02 13:00:59 +08:00
Benjamin Wang
e9aa275b36 etcdserver: update etcdserver to use the new raft module go.etcd.io/raft/v3
Just replaced all go.etcd.io/etcd/raft/v3 with go.etcd.io/raft/v3
under directory server.

Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-12-02 09:33:45 +08:00
demoManito
72cf0cc04a etcd: modify declaring empty slices
declare an empty slice to var s []int replace  s :=[]int{}, https://github.com/golang/go/wiki/CodeReviewComments#declaring-empty-slices

Signed-off-by: demoManito <1430482733@qq.com>
2022-09-16 14:41:14 +08:00
Benjamin Wang
ccf477d12b restrict the max size of each WAL entry to the remaining size of the file
Currently the max size of each WAL entry is hard coded as 10MB. If users
set a value > 10MB for the flag --max-request-bytes, then etcd may run
into a situation that it successfully processes a big request, but fails
to decode it when replaying the WAL file on startup.

On the other hand, we can't just remove the limitation, because if a
WAL entry is somehow corrupted, and its recByte is a huge value, then
etcd may run out of memory. So the solution is to restrict the max size
of each WAL entry as a dynamic value, which is the remaining size of
the WAL file.

Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-06-17 05:41:49 +08:00
Marek Siarkowicz
44b8ae145b etcdserver: Move datadir and wal to storage package 2021-08-03 12:47:37 +02:00