[TD-335] fix bug while auto create table

src/dnode/src/dnodeMPeer.c

@@ -75,7 +75,7 @@ void dnodeCleanupMnodePeer() {
     }
   }
 
-  dPrint("dnode mmgmt is closed");
+  dPrint("dnode mpeer is closed");
 }
 
 int32_t dnodeAllocateMnodePqueue() {
@@ -93,14 +93,14 @@ int32_t dnodeAllocateMnodePqueue() {
     pthread_attr_setdetachstate(&thAttr, PTHREAD_CREATE_JOINABLE);
 
     if (pthread_create(&pWorker->thread, &thAttr, dnodeProcessMnodePeerQueue, pWorker) != 0) {
-      dError("failed to create thread to process mmgmt queue, reason:%s", strerror(errno));
+      dError("failed to create thread to process mpeer queue, reason:%s", strerror(errno));
     }
 
     pthread_attr_destroy(&thAttr);
-    dTrace("dnode mmgmt worker:%d is launched, total:%d", pWorker->workerId, tsMPeerPool.num);
+    dTrace("dnode mpeer worker:%d is launched, total:%d", pWorker->workerId, tsMPeerPool.num);
   }
 
-  dTrace("dnode mmgmt queue:%p is allocated", tsMPeerQueue);
+  dTrace("dnode mpeer queue:%p is allocated", tsMPeerQueue);
   return TSDB_CODE_SUCCESS;
 }
 
@@ -150,7 +150,7 @@ static void *dnodeProcessMnodePeerQueue(void *param) {
       break;
     }
 
-    dTrace("%p, msg:%s will be processed in mpeer queue", pPeerMsg->rpcMsg.ahandle, taosMsg[pPeerMsg->rpcMsg.msgType]);    
+    dTrace("msg:%s will be processed in mpeer queue", taosMsg[pPeerMsg->rpcMsg.msgType]);    
     int32_t code = mnodeProcessPeerReq(pPeerMsg);    
     dnodeSendRpcMnodePeerRsp(pPeerMsg, code);    
   }

src/dnode/src/dnodeMRead.c

@@ -132,6 +132,11 @@ static void dnodeFreeMnodeReadMsg(SMnodeMsg *pRead) {
 
 static void dnodeSendRpcMnodeReadRsp(SMnodeMsg *pRead, int32_t code) {
   if (code == TSDB_CODE_ACTION_IN_PROGRESS) return;
+  if (code == TSDB_CODE_ACTION_NEED_REPROCESSED) {
+    // may be a auto create req, should put into write queue
+    dnodeReprocessMnodeWriteMsg(pRead);
+    return;
+  }
 
   SRpcMsg rpcRsp = {
     .handle  = pRead->rpcMsg.handle,

src/dnode/src/dnodeMWrite.c

@@ -130,6 +130,10 @@ static void dnodeFreeMnodeWriteMsg(SMnodeMsg *pWrite) {
 void dnodeSendRpcMnodeWriteRsp(void *pRaw, int32_t code) {
   SMnodeMsg *pWrite = pRaw;
   if (code == TSDB_CODE_ACTION_IN_PROGRESS) return;
+  if (code == TSDB_CODE_ACTION_NEED_REPROCESSED) {
+    dnodeReprocessMnodeWriteMsg(pWrite);
+    return;
+  }
 
   SRpcMsg rpcRsp = {
     .handle  = pWrite->rpcMsg.handle,

src/mnode/src/mnodeTable.c

@@ -741,6 +741,7 @@ static int32_t mnodeProcessTableMetaMsg(SMnodeMsg *pMsg) {
       mError("table:%s, failed to get table meta, table not exist", pInfo->tableId);
       return TSDB_CODE_INVALID_TABLE;
     } else {
+      mTrace("table:%s, failed to get table meta, start auto create table ", pInfo->tableId);
       return mgmtAutoCreateChildTable(pMsg);
     }
   } else {

src/mnode/src/mnodeVgroup.c

@@ -307,7 +307,6 @@ int32_t mnodeCreateVgroup(SMnodeMsg *pMsg, SDbObj *pDb) {
   if (balanceAllocVnodes(pVgroup) != 0) {
     mError("db:%s, no enough dnode to alloc %d vnodes to vgroup", pDb->name, pVgroup->numOfVnodes);
     free(pVgroup);
-    mnodeCleanupMsg(pMsg);
     return TSDB_CODE_NO_ENOUGH_DNODES;
   }
 
@@ -321,9 +320,7 @@ int32_t mnodeCreateVgroup(SMnodeMsg *pMsg, SDbObj *pDb) {
   int32_t code = sdbInsertRow(&oper);
   if (code != TSDB_CODE_SUCCESS) {
     tfree(pVgroup);
-    code = TSDB_CODE_SDB_ERROR;
+    return TSDB_CODE_SDB_ERROR;
-    mnodeCleanupMsg(pMsg);
-    return TSDB_CODE_SDB_ERROR;    
   }
 
   mPrint("vgId:%d, is created in mnode, db:%s replica:%d", pVgroup->vgId, pDb->name, pVgroup->numOfVnodes);