enh: remove sync batch propose in vnode

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

@@ -16,7 +16,7 @@
 #define _DEFAULT_SOURCE
 #include "vnd.h"
 
-#define BATCH_DISABLE 1
+#define BATCH_ENABLE 0
 
 static inline bool vnodeIsMsgBlock(tmsg_t type) {
   return (type == TDMT_VND_CREATE_TABLE) || (type == TDMT_VND_ALTER_TABLE) || (type == TDMT_VND_DROP_TABLE) ||
@@ -87,7 +87,7 @@ static void inline vnodeHandleWriteMsg(SVnode *pVnode, SRpcMsg *pMsg) {
 }
 
 static void vnodeHandleProposeError(SVnode *pVnode, SRpcMsg *pMsg, int32_t code) {
-  if (code == TSDB_CODE_SYN_NOT_LEADER) {
+  if (code == TSDB_CODE_SYN_NOT_LEADER || code == TSDB_CODE_SYN_RESTORING) {
     vnodeRedirectRpcMsg(pVnode, pMsg);
   } else {
     const STraceId *trace = &pMsg->info.traceId;
@@ -99,15 +99,12 @@ static void vnodeHandleProposeError(SVnode *pVnode, SRpcMsg *pMsg, int32_t code)
   }
 }
 
+#if BATCH_ENABLE
+
 static void inline vnodeProposeBatchMsg(SVnode *pVnode, SRpcMsg **pMsgArr, bool *pIsWeakArr, int32_t *arrSize) {
   if (*arrSize <= 0) return;
 
-#if BATCH_DISABLE
-  int32_t code = syncPropose(pVnode->sync, pMsgArr[0], pIsWeakArr[0]);
-#else
   int32_t code = syncProposeBatch(pVnode->sync, pMsgArr, pIsWeakArr, *arrSize);
-#endif
-
   if (code > 0) {
     for (int32_t i = 0; i < *arrSize; ++i) {
       vnodeHandleWriteMsg(pVnode, pMsgArr[i]);
@@ -177,7 +174,7 @@ void vnodeProposeWriteMsg(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs)
       continue;
     }
 
-    if (isBlock || BATCH_DISABLE) {
+    if (isBlock) {
       vnodeProposeBatchMsg(pVnode, pMsgArr, pIsWeakArr, &arrayPos);
     }
 
@@ -185,7 +182,7 @@ void vnodeProposeWriteMsg(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs)
     pIsWeakArr[arrayPos] = isWeak;
     arrayPos++;
 
-    if (isBlock || msg == numOfMsgs - 1 || BATCH_DISABLE) {
+    if (isBlock || msg == numOfMsgs - 1) {
       vnodeProposeBatchMsg(pVnode, pMsgArr, pIsWeakArr, &arrayPos);
     }
   }
@@ -194,6 +191,65 @@ void vnodeProposeWriteMsg(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs)
   taosMemoryFree(pIsWeakArr);
 }
 
+#else
+
+static int32_t inline vnodeProposeMsg(SVnode *pVnode, SRpcMsg *pMsg, bool isWeak) {
+  int32_t code = syncPropose(pVnode->sync, pMsg, isWeak);
+  if (code > 0) {
+    vnodeHandleWriteMsg(pVnode, pMsg);
+  } else if (code == 0) {
+    vnodeWaitBlockMsg(pVnode, pMsg);
+  } else {
+    if (terrno != 0) code = terrno;
+    vnodeHandleProposeError(pVnode, pMsg, code);
+  }
+
+  return code;
+}
+
+void vnodeProposeWriteMsg(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs) {
+  SVnode  *pVnode = pInfo->ahandle;
+  int32_t  vgId = pVnode->config.vgId;
+  int32_t  code = 0;
+  SRpcMsg *pMsg = NULL;
+  vTrace("vgId:%d, get %d msgs from vnode-write queue", vgId, numOfMsgs);
+
+  for (int32_t msg = 0; msg < numOfMsgs; msg++) {
+    if (taosGetQitem(qall, (void **)&pMsg) == 0) continue;
+    bool isWeak = vnodeIsMsgWeak(pMsg->msgType);
+
+    const STraceId *trace = &pMsg->info.traceId;
+    vGTrace("vgId:%d, msg:%p get from vnode-write queue, weak:%d block:%d msg:%d:%d, handle:%p", vgId, pMsg, isWeak,
+            vnodeIsMsgBlock(pMsg->msgType), msg, numOfMsgs, pMsg->info.handle);
+
+    if (!pVnode->restored) {
+      vGError("vgId:%d, msg:%p failed to process since restore not finished", vgId, pMsg);
+      vnodeHandleProposeError(pVnode, pMsg, TSDB_CODE_SYN_RESTORING);
+      rpcFreeCont(pMsg->pCont);
+      taosFreeQitem(pMsg);
+      continue;
+    }
+
+    code = vnodePreProcessWriteMsg(pVnode, pMsg);
+    if (code != 0) {
+      vGError("vgId:%d, msg:%p failed to pre-process since %s", vgId, pMsg, terrstr());
+      if (terrno != 0) code = terrno;
+      vnodeHandleProposeError(pVnode, pMsg, code);
+      rpcFreeCont(pMsg->pCont);
+      taosFreeQitem(pMsg);
+      continue;
+    }
+
+    code = vnodeProposeMsg(pVnode, pMsg, isWeak);
+
+    vGTrace("vgId:%d, msg:%p is freed, code:0x%x", vgId, pMsg, code);
+    rpcFreeCont(pMsg->pCont);
+    taosFreeQitem(pMsg);
+  }
+}
+
+#endif
+
 void vnodeApplyWriteMsg(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs) {
   SVnode  *pVnode = pInfo->ahandle;
   int32_t  vgId = pVnode->config.vgId;