From 761c0fae256f5294a7cd6cc45e1e1d038018ef9f Mon Sep 17 00:00:00 2001
From: Ulric Qin <ulric.qin@gmail.com>
Date: Thu, 9 Apr 2020 00:21:28 +0800
Subject: [PATCH] code refactor

---
 src/modules/collector/sys/funcs/push.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/collector/sys/funcs/push.go b/src/modules/collector/sys/funcs/push.go
index 225b10f9..e84c57cf 100644
--- a/src/modules/collector/sys/funcs/push.go
+++ b/src/modules/collector/sys/funcs/push.go
@@ -107,7 +107,7 @@ func rpcCall(addr string, items []*dataobj.MetricValue) (dataobj.TransferResp, e
 		if err != nil {
 			rpcClients.Put(addr, nil)
 			client.Close()
-			return reply, err
+			return reply, fmt.Errorf("%s rpc call done, but fail: %v", addr, err)
 		}
 	}