From bdf2dc1ddb9e5d7bcb53c492d6dcf4168ba7a22c Mon Sep 17 00:00:00 2001
From: qianchanger <qianchanger@gmail.com>
Date: Thu, 2 Dec 2021 14:33:53 +0800
Subject: [PATCH] Fix px dispatch sqc rpc report OB_RPC_CONNECT_ERROR

---
 src/sql/engine/px/ob_px_rpc_processor.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/sql/engine/px/ob_px_rpc_processor.cpp b/src/sql/engine/px/ob_px_rpc_processor.cpp
index afb16ae66..bcae0d5c6 100644
--- a/src/sql/engine/px/ob_px_rpc_processor.cpp
+++ b/src/sql/engine/px/ob_px_rpc_processor.cpp
@@ -356,7 +356,9 @@ void ObDealWithRpcTimeoutCall::deal_with_rpc_timeout_err()
 {
   if (OB_TIMEOUT == ret_) {
     int64_t cur_timestamp = ::oceanbase::common::ObTimeUtility::current_time();
-    if (timeout_ts_ - cur_timestamp > 0) {
+    // 由于存在时间精度不一致导致的时间差, 这里需要满足大于100ms才认为不是超时.
+    // 一个容错的处理.
+    if (timeout_ts_ - cur_timestamp > 100 * 1000) {
       LOG_DEBUG("rpc return OB_TIMEOUT, but it is actually not timeout, "
                 "change error code to OB_CONNECT_ERROR",
           K(ret_),