Merge pull request #18431 from taosdata/fix/sync

fix(sync): if msg commit, put it into apply-queue, do not care return code

source/dnode/vnode/src/vnd/vnodeSync.c

@@ -298,7 +298,6 @@ static int32_t vnodeSyncGetSnapshot(const SSyncFSM *pFsm, SSnapshot *pSnapshot)
 static void vnodeSyncApplyMsg(const SSyncFSM *pFsm, const SRpcMsg *pMsg, const SFsmCbMeta *pMeta) {
   SVnode *pVnode = pFsm->data;
 
-  if (pMeta->code == 0) {
   SRpcMsg rpcMsg = {.msgType = pMsg->msgType, .contLen = pMsg->contLen};
   rpcMsg.pCont = rpcMallocCont(rpcMsg.contLen);
   memcpy(rpcMsg.pCont, pMsg->pCont, pMsg->contLen);
@@ -309,24 +308,14 @@ static void vnodeSyncApplyMsg(const SSyncFSM *pFsm, const SRpcMsg *pMsg, const S
   const STraceId *trace = &pMsg->info.traceId;
   vGTrace("vgId:%d, commit-cb is excuted, fsm:%p, index:%" PRId64 ", term:%" PRIu64 ", msg-index:%" PRId64
           ", weak:%d, code:%d, state:%d %s, type:%s",
-            pVnode->config.vgId, pFsm, pMeta->index, pMeta->term, rpcMsg.info.conn.applyIndex, pMeta->isWeak,
-            pMeta->code, pMeta->state, syncStr(pMeta->state), TMSG_INFO(pMsg->msgType));
+          pVnode->config.vgId, pFsm, pMeta->index, pMeta->term, rpcMsg.info.conn.applyIndex, pMeta->isWeak, pMeta->code,
+          pMeta->state, syncStr(pMeta->state), TMSG_INFO(pMsg->msgType));
 
   tmsgPutToQueue(&pVnode->msgCb, APPLY_QUEUE, &rpcMsg);
-  } else {
-    SRpcMsg rsp = {.code = pMeta->code, .info = pMsg->info};
-    vError("vgId:%d, commit-cb execute error, type:%s, index:%" PRId64 ", error:0x%x %s", pVnode->config.vgId,
-           TMSG_INFO(pMsg->msgType), pMeta->index, pMeta->code, tstrerror(pMeta->code));
-    if (rsp.info.handle != NULL) {
-      tmsgSendRsp(&rsp);
-    }
-  }
 }
 
 static void vnodeSyncCommitMsg(const SSyncFSM *pFsm, const SRpcMsg *pMsg, const SFsmCbMeta *pMeta) {
-  if (pMeta->isWeak == 0) {
   vnodeSyncApplyMsg(pFsm, pMsg, pMeta);
-  }
 }
 
 static void vnodeSyncPreCommitMsg(const SSyncFSM *pFsm, const SRpcMsg *pMsg, const SFsmCbMeta *pMeta) {
@@ -420,7 +409,7 @@ static void vnodeRestoreFinish(const SSyncFSM *pFsm) {
 
 static void vnodeBecomeFollower(const SSyncFSM *pFsm) {
   SVnode *pVnode = pFsm->data;
-  vDebug("vgId:%d, become follower", pVnode->config.vgId);
+  vInfo("vgId:%d, become follower", pVnode->config.vgId);
 
   taosThreadMutexLock(&pVnode->lock);
   if (pVnode->blocked) {

source/libs/sync/src/syncMain.c

@@ -2509,6 +2509,8 @@ int32_t syncNodeDoCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endInde
         SRpcMsg rpcMsg = {0};
         syncEntry2OriginalRpc(pEntry, &rpcMsg);
 
+        sTrace("do commit index:%" PRId64 ", type:%s", i, TMSG_INFO(pEntry->msgType));
+
         // user commit
         if ((ths->pFsm->FpCommitCb != NULL) && syncUtilUserCommit(pEntry->originalRpcType)) {
           bool internalExecute = true;
@@ -2516,7 +2518,8 @@ int32_t syncNodeDoCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endInde
             internalExecute = false;
           }
 
-          sNTrace(ths, "commit index:%" PRId64 ", internal:%d", i, internalExecute);
+          sNTrace(ths, "user commit index:%" PRId64 ", internal:%d, type:%s", i, internalExecute,
+                  TMSG_INFO(pEntry->msgType));
 
           // execute fsm in apply thread, or execute outside syncPropose
           if (internalExecute) {