Merge pull request #16059 from taosdata/feature/3.0_mhli

refactor(sync): update mnode elect timer

source/dnode/mnode/impl/src/mndSync.c

@@ -250,8 +250,12 @@ int32_t mndInitSync(SMnode *pMnode) {
 
   // decrease election timer
   setPingTimerMS(pMgmt->sync, 5000);
+  setElectTimerMS(pMgmt->sync, 3000);
+  setHeartbeatTimerMS(pMgmt->sync, 500);
+  /*
     setElectTimerMS(pMgmt->sync, 600);
     setHeartbeatTimerMS(pMgmt->sync, 300);
+  */
 
   mDebug("mnode-sync is opened, id:%" PRId64, pMgmt->sync);
   return 0;