etcdserver: clarify read index wait timeout warnings

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
jingyih · Aug 29, 2018 · 73c1100 · 73c1100
1 parent c577335
commit 73c1100
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/etcdserver/v3_server.go b/etcdserver/v3_server.go
@@ -659,7 +659,7 @@ func (s *EtcdServer) linearizableReadLoop() {
 				}
 
 			case <-time.After(s.Cfg.ReqTimeout()):
-				plog.Warningf("timed out waiting for read index response")
+				plog.Warningf("timed out waiting for read index response (local node might have slow network)")
 				nr.notify(ErrTimeout)
 				timeout = true
 				slowReadIndex.Inc()