Mirroristas/etcd
2
0
Fork 0
mirror of https://github.com/etcd-io/etcd.git synced 2024-09-27 06:25:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

raft: factor out payloadsSize helper

Browse Source 
Signed-off-by: Pavel Kalinnikov <pavel@cockroachlabs.com>
This commit is contained in:
Pavel Kalinnikov 2022-10-27 14:52:55 +01:00 committed by Tobias Grieger
parent 7bda0d7773
commit 8c9c557d85
1 changed files with 10 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
raft/raft.go
View File

@ -1790,11 +1790,7 @@ func (r *raft) responseToReadIndexReq(req pb.Message, readIndex uint64) pb.Messa
// Empty payloads are never refused. This is used both for appending an empty
// entry at a new leader's term, as well as leaving a joint configuration.
func (r *raft) increaseUncommittedSize(ents []pb.Entry) bool {
var s uint64
for _, e := range ents {
s += uint64(PayloadSize(e))
}
s := payloadsSize(ents)
if r.uncommittedSize > 0 && s > 0 && r.uncommittedSize+s > r.maxUncommittedSize {
// If the uncommitted tail of the Raft log is empty, allow any size
// proposal. Otherwise, limit the size of the uncommitted tail of the
@ -1816,12 +1812,7 @@ func (r *raft) reduceUncommittedSize(ents []pb.Entry) {
// Fast-path for followers, who do not track or enforce the limit.
return
}
var s uint64
for _, e := range ents {
s += uint64(PayloadSize(e))
}
if s > r.uncommittedSize {
if s := payloadsSize(ents); s > r.uncommittedSize {
// uncommittedSize may underestimate the size of the uncommitted Raft
// log tail but will never overestimate it. Saturate at 0 instead of
// allowing overflow.
@ -1831,6 +1822,14 @@ func (r *raft) reduceUncommittedSize(ents []pb.Entry) {
}
}
func payloadsSize(ents []pb.Entry) uint64 {
var s uint64
for _, e := range ents {
s += uint64(PayloadSize(e))
}
return s
}
func numOfPendingConf(ents []pb.Entry) int {
n := 0
for i := range ents {