batch create table

include/common/tmsg.h

@@ -1285,8 +1285,10 @@ typedef struct {
 
 int   tmsgSVCreateTbReqEncode(SMsgEncoder* pCoder, SVCreateTbReq* pReq);
 int   tmsgSVCreateTbReqDecode(SMsgDecoder* pCoder, SVCreateTbReq* pReq);
-int   tSerializeSVCreateTbReq(void** buf, const SVCreateTbReq* pReq);
+int   tSerializeSVCreateTbReq(void** buf, SVCreateTbReq* pReq);
 void* tDeserializeSVCreateTbReq(void* buf, SVCreateTbReq* pReq);
+int   tSVCreateTbBatchReqSerialize(void** buf, SVCreateTbBatchReq* pReq);
+void* tSVCreateTbBatchReqDeserialize(void* buf, SVCreateTbBatchReq* pReq);
 
 typedef struct SVCreateTbRsp {
 } SVCreateTbRsp;

source/common/src/tmsg.c

@@ -98,7 +98,7 @@ int tmsgSVCreateTbReqDecode(SMsgDecoder *pCoder, SVCreateTbReq *pReq) {
   return 0;
 }
 
-int tSerializeSVCreateTbReq(void **buf, const SVCreateTbReq *pReq) {
+int tSerializeSVCreateTbReq(void **buf, SVCreateTbReq *pReq) {
   int tlen = 0;
 
   tlen += taosEncodeFixedU64(buf, pReq->ver);
@@ -193,6 +193,33 @@ void *tDeserializeSVCreateTbReq(void *buf, SVCreateTbReq *pReq) {
   return buf;
 }
 
+int tSVCreateTbBatchReqSerialize(void **buf, SVCreateTbBatchReq *pReq) {
+  int tlen = 0;
+
+  tlen += taosEncodeFixedU64(buf, pReq->ver);
+  tlen += taosEncodeFixedU32(buf, taosArrayGetSize(pReq->pArray));
+  for (size_t i = 0; i < taosArrayGetSize(pReq->pArray); i++) {
+    SVCreateTbReq *pCreateTbReq = taosArrayGet(pReq->pArray, i);
+    tlen += tSerializeSVCreateTbReq(buf, pCreateTbReq);
+  }
+
+  return tlen;
+}
+
+void *tSVCreateTbBatchReqDeserialize(void *buf, SVCreateTbBatchReq *pReq) {
+  uint32_t nsize = 0;
+
+  buf = taosDecodeFixedU64(buf, &pReq->ver);
+  buf = taosDecodeFixedU32(buf, &nsize);
+  for (size_t i = 0; i < nsize; i++) {
+    SVCreateTbReq req;
+    buf = tDeserializeSVCreateTbReq(buf, &req);
+    taosArrayPush(pReq->pArray, &req);
+  }
+
+  return buf;
+}
+
 /* ------------------------ STATIC METHODS ------------------------ */
 static int tmsgStartEncode(SMsgEncoder *pME) {
   struct SMEListNode *pNode = (struct SMEListNode *)malloc(sizeof(*pNode));

source/dnode/vnode/impl/src/vnodeWrite.c

@@ -27,7 +27,7 @@ int vnodeProcessNoWalWMsgs(SVnode *pVnode, SRpcMsg *pMsg) {
 }
 
 int vnodeProcessWMsgs(SVnode *pVnode, SArray *pMsgs) {
-  SRpcMsg *  pMsg;
+  SRpcMsg *pMsg;
 
   for (int i = 0; i < taosArrayGetSize(pMsgs); i++) {
     pMsg = *(SRpcMsg **)taosArrayGet(pMsgs, i);
@@ -51,6 +51,7 @@ int vnodeProcessWMsgs(SVnode *pVnode, SArray *pMsgs) {
 
 int vnodeApplyWMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
   SVCreateTbReq      vCreateTbReq;
+  SVCreateTbBatchReq vCreateTbBatchReq;
   void *             ptr = vnodeMalloc(pVnode, pMsg->contLen);
   if (ptr == NULL) {
     // TODO: handle error
@@ -68,7 +69,6 @@ int vnodeApplyWMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
 
   switch (pMsg->msgType) {
     case TDMT_VND_CREATE_STB:
-    case TDMT_VND_CREATE_TABLE:
       tDeserializeSVCreateTbReq(POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)), &vCreateTbReq);
       if (metaCreateTable(pVnode->pMeta, &(vCreateTbReq)) < 0) {
         // TODO: handle error
@@ -76,6 +76,15 @@ int vnodeApplyWMsg(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
 
       // TODO: maybe need to clear the requst struct
       break;
+    case TDMT_VND_CREATE_TABLE:
+      tSVCreateTbBatchReqDeserialize(POINTER_SHIFT(pMsg->pCont, sizeof(SMsgHead)), &vCreateTbBatchReq);
+      for (int i = 0; i < taosArrayGetSize(vCreateTbBatchReq.pArray); i++) {
+        SVCreateTbReq *pCreateTbReq = taosArrayGet(vCreateTbBatchReq.pArray, i);
+        if (metaCreateTable(pVnode->pMeta, pCreateTbReq) < 0) {
+          // TODO: handle error
+        }
+      }
+      
     case TDMT_VND_DROP_STB:
     case TDMT_VND_DROP_TABLE:
       // if (metaDropTable(pVnode->pMeta, vReq.dtReq.uid) < 0) {

source/libs/parser/src/dCDAstProcess.c

@@ -48,7 +48,7 @@ static int32_t setShowInfo(SShowInfo* pShowInfo, SParseBasicCtx* pCtx, void** ou
     pEpSet->numOfEps = info->numOfEps;
     pEpSet->inUse = info->inUse;
 
-    for(int32_t i = 0; i < pEpSet->numOfEps; ++i) {
+    for (int32_t i = 0; i < pEpSet->numOfEps; ++i) {
       strncpy(pEpSet->fqdn[i], info->epAddr[i].fqdn, tListLen(pEpSet->fqdn[i]));
       pEpSet->port[i] = info->epAddr[i].port;
     }
@@ -501,15 +501,15 @@ int32_t doCheckForCreateCTable(SSqlInfo* pInfo, SParseBasicCtx* pCtx, SMsgBuf* p
     req.ctbCfg.suid = pSuperTableMeta->suid;
     req.ctbCfg.pTag = row;
 
-//    pEpSet->inUse = info.inUse;
-//    pEpSet->numOfEps = info.numOfEps;
-//    for (int32_t i = 0; i < pEpSet->numOfEps; ++i) {
-//      pEpSet->port[i] = info.epAddr[i].port;
-//      tstrncpy(pEpSet->fqdn[i], info.epAddr[i].fqdn, tListLen(pEpSet->fqdn[i]));
-//    }
-//    ((SMsgHead*)(*pOutput))->vgId = htonl(info.vgId);
-//    ((SMsgHead*)(*pOutput))->contLen = htonl(serLen);
-    SVgroupTablesBatch *pTableBatch = taosHashGet(pVgroupHashmap, &info.vgId, sizeof(info.vgId));
+    //    pEpSet->inUse = info.inUse;
+    //    pEpSet->numOfEps = info.numOfEps;
+    //    for (int32_t i = 0; i < pEpSet->numOfEps; ++i) {
+    //      pEpSet->port[i] = info.epAddr[i].port;
+    //      tstrncpy(pEpSet->fqdn[i], info.epAddr[i].fqdn, tListLen(pEpSet->fqdn[i]));
+    //    }
+    //    ((SMsgHead*)(*pOutput))->vgId = htonl(info.vgId);
+    //    ((SMsgHead*)(*pOutput))->contLen = htonl(serLen);
+    SVgroupTablesBatch* pTableBatch = taosHashGet(pVgroupHashmap, &info.vgId, sizeof(info.vgId));
     if (pTableBatch == NULL) {
       SVgroupTablesBatch tBatch = {0};
       tBatch.info = info;
@@ -525,7 +525,28 @@ int32_t doCheckForCreateCTable(SSqlInfo* pInfo, SParseBasicCtx* pCtx, SMsgBuf* p
   }
 
   // TODO: serialize and
-  void *pBuf = NULL;
+  SArray*              pBufArray = taosArrayInit(taosHashGetSize(pVgroupHashmap), sizeof(void*));
+  SVgroupTablesBatch** ppTbBatch = NULL;
+  do {
+    ppTbBatch = taosHashIterate(pVgroupHashmap, ppTbBatch);
+    if (ppTbBatch == NULL) break;
+    SVgroupTablesBatch* pTbBatch = *ppTbBatch;
+
+    int   tlen = sizeof(SMsgHead) + tSVCreateTbBatchReqSerialize(NULL, &(pTbBatch->req));
+    void* buf = malloc(tlen);
+    if (buf == NULL) {
+      // TODO: handle error
+    }
+
+    ((SMsgHead*)buf)->vgId = htonl(pTbBatch->info.vgId);
+    ((SMsgHead*)buf)->contLen = htonl(tlen);
+
+    void* pBuf = POINTER_SHIFT(buf, sizeof(SMsgHead));
+    tSVCreateTbBatchReqSerialize(&pBuf, &(pTbBatch->req));
+
+    taosArrayPush(pBufArray, &buf);
+
+  } while (true);
 
   return TSDB_CODE_SUCCESS;
 }
@@ -634,7 +655,7 @@ int32_t qParserValidateDclSqlNode(SSqlInfo* pInfo, SParseBasicCtx* pCtx, SDclStm
     case TSDB_SQL_SHOW: {
       SShowInfo* pShowInfo = &pInfo->pMiscInfo->showOpt;
       code = setShowInfo(pShowInfo, pCtx, (void**)&pDcl->pMsg, &pDcl->msgLen, &pDcl->epSet, &pDcl->pExtension, pMsgBuf);
-      pDcl->msgType = (pShowInfo->showType == TSDB_MGMT_TABLE_TABLE)? TDMT_VND_SHOW_TABLES:TDMT_MND_SHOW;
+      pDcl->msgType = (pShowInfo->showType == TSDB_MGMT_TABLE_TABLE) ? TDMT_VND_SHOW_TABLES : TDMT_MND_SHOW;
       break;
     }