From ddafd959fa25e834e76b84f841f16a3fcab4da0e Mon Sep 17 00:00:00 2001
From: Jeff Tao <jhtao@taosdata.com>
Date: Tue, 28 Jul 2020 09:35:21 +0000
Subject: [PATCH] tune the delay

---
 src/sync/src/syncRetrieve.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/sync/src/syncRetrieve.c b/src/sync/src/syncRetrieve.c
index b3908d2c57..8aa7d101e7 100644
--- a/src/sync/src/syncRetrieve.c
+++ b/src/sync/src/syncRetrieve.c
@@ -477,8 +477,8 @@ void *syncRetrieveData(void *param)
   if (pPeer->fileChanged) {
     // if file is changed 3 times continuously, start flow control
     pPeer->numOfRetrieves++;
-    if (pPeer->numOfRetrieves >= 3 && pNode->notifyFlowCtrl)  
-      (*pNode->notifyFlowCtrl)(pNode->ahandle, 1 << (pPeer->numOfRetrieves - 3));
+    if (pPeer->numOfRetrieves >= 2 && pNode->notifyFlowCtrl)  
+      (*pNode->notifyFlowCtrl)(pNode->ahandle, 4 << (pPeer->numOfRetrieves - 2));
   } else {
     pPeer->numOfRetrieves = 0;
     if (pNode->notifyFlowCtrl)
-- 
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