feature/qnode

include/common/tmsg.h

@@ -774,8 +774,8 @@ typedef struct {
 } SAuthVnodeMsg;
 
 typedef struct {
-  int32_t vgId;
-  char    tableFname[TSDB_TABLE_FNAME_LEN];
+  SMsgHead header;
+  char     tableFname[TSDB_TABLE_FNAME_LEN];
 } STableInfoMsg;
 
 typedef struct {
@@ -1059,6 +1059,7 @@ typedef struct {
 } SUpdateTagValRsp;
 
 typedef struct SSubQueryMsg {
+  SMsgHead header;
   uint64_t sId;
   uint64_t queryId;
   uint64_t taskId;
@@ -1067,6 +1068,7 @@ typedef struct SSubQueryMsg {
 } SSubQueryMsg;
 
 typedef struct SResReadyMsg {
+  SMsgHead header;
   uint64_t sId;
   uint64_t queryId;
   uint64_t taskId;
@@ -1077,6 +1079,7 @@ typedef struct SResReadyRsp {
 } SResReadyRsp;
 
 typedef struct SResFetchMsg {
+  SMsgHead header;
   uint64_t sId;
   uint64_t queryId;
   uint64_t taskId;

source/dnode/mgmt/impl/src/dndTransport.c

@@ -121,8 +121,8 @@ static void dndInitMsgFp(STransMgmt *pMgmt) {
   pMgmt->msgFp[TMSG_INDEX(TDMT_VND_FETCH)] = dndProcessVnodeFetchMsg;
   pMgmt->msgFp[TMSG_INDEX(TDMT_VND_ALTER_TABLE)] = dndProcessVnodeWriteMsg;
   pMgmt->msgFp[TMSG_INDEX(TDMT_VND_UPDATE_TAG_VAL)] = dndProcessVnodeWriteMsg;
-  pMgmt->msgFp[TMSG_INDEX(TDMT_VND_TABLE_META)] = dndProcessVnodeQueryMsg;
-  pMgmt->msgFp[TMSG_INDEX(TDMT_VND_TABLES_META)] = dndProcessVnodeQueryMsg;
+  pMgmt->msgFp[TMSG_INDEX(TDMT_VND_TABLE_META)] = dndProcessVnodeFetchMsg;
+  pMgmt->msgFp[TMSG_INDEX(TDMT_VND_TABLES_META)] = dndProcessVnodeFetchMsg;
   pMgmt->msgFp[TMSG_INDEX(TDMT_VND_MQ_CONSUME)] = dndProcessVnodeQueryMsg;
   pMgmt->msgFp[TMSG_INDEX(TDMT_VND_MQ_QUERY)] = dndProcessVnodeQueryMsg;
   pMgmt->msgFp[TMSG_INDEX(TDMT_VND_MQ_CONNECT)] = dndProcessVnodeWriteMsg;

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

@@ -17,6 +17,7 @@
 #include "vnodeDef.h"
 
 static int32_t vnodeGetTableList(SVnode *pVnode, SRpcMsg *pMsg);
+static int vnodeGetTableMeta(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp);
 
 int vnodeQueryOpen(SVnode *pVnode) { return qWorkerInit(NULL, &pVnode->pQuery); }
 
@@ -43,6 +44,8 @@ int vnodeProcessFetchReq(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
     case TDMT_VND_SHOW_TABLES_FETCH:
       return vnodeGetTableList(pVnode, pMsg);
 //      return qWorkerProcessShowFetchMsg(pVnode->pMeta, pVnode->pQuery, pMsg);
+    case TDMT_VND_TABLE_META:
+      return vnodeGetTableMeta(pVnode, pMsg, pRsp);
     default:
       vError("unknown msg type:%d in fetch queue", pMsg->msgType);
       return TSDB_CODE_VND_APP_ERROR;
@@ -88,7 +91,8 @@ static int vnodeGetTableMeta(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
     pTagSchema = NULL;
   }
 
-  pTbMetaMsg = (STableMetaMsg *)calloc(1, sizeof(STableMetaMsg) + sizeof(SSchema) * (nCols + nTagCols));
+  int msgLen = sizeof(STableMetaMsg) + sizeof(SSchema) * (nCols + nTagCols);
+  pTbMetaMsg = (STableMetaMsg *)rpcMallocCont(msgLen);
   if (pTbMetaMsg == NULL) {
     return -1;
   }
@@ -115,6 +119,16 @@ static int vnodeGetTableMeta(SVnode *pVnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
     pSch->bytes = htonl(pSch->bytes);
   }
 
+  SRpcMsg rpcMsg = {
+      .handle  = pMsg->handle,
+      .ahandle = pMsg->ahandle,
+      .pCont   = pTbMetaMsg,
+      .contLen = msgLen,
+      .code    = 0,
+  };
+
+  rpcSendResponse(&rpcMsg);
+
   return 0;
 }
 
@@ -166,4 +180,4 @@ static int32_t vnodeGetTableList(SVnode *pVnode, SRpcMsg *pMsg) {
 
   rpcSendResponse(&rpcMsg);
   return 0;
-}
\ No newline at end of file
+}

source/libs/catalog/src/catalog.c

@@ -34,7 +34,6 @@ int32_t ctgGetDBVgroupFromCache(struct SCatalog* pCatalog, const char *dbName, S
 
     if (NULL == info) {
       *inCache = false;
-      assert(0);
       ctgWarn("no db cache, dbName:%s", dbName);
       return TSDB_CODE_SUCCESS;
     }
@@ -190,14 +189,13 @@ int32_t ctgGetTableMetaFromMnode(struct SCatalog* pCatalog, void *pRpc, const SE
 }
 
 
-int32_t ctgGetTableMetaFromVnode(struct SCatalog* pCatalog, void *pRpc, const SEpSet* pMgmtEps, const char *pDBName, const char* pTableName, SVgroupInfo *vgroupInfo, STableMetaOutput* output) {
-  if (NULL == pCatalog || NULL == pRpc || NULL == pMgmtEps || NULL == pDBName || NULL == pTableName || NULL == vgroupInfo || NULL == output) {
+int32_t ctgGetTableMetaFromVnode(struct SCatalog* pCatalog, void *pRpc, const SEpSet* pMgmtEps, const SName* pTableName, SVgroupInfo *vgroupInfo, STableMetaOutput* output) {
+  if (NULL == pCatalog || NULL == pRpc || NULL == pMgmtEps || NULL == pTableName || NULL == vgroupInfo || NULL == output) {
     CTG_ERR_RET(TSDB_CODE_CTG_INVALID_INPUT);
   }
 
   char tbFullName[TSDB_TABLE_FNAME_LEN];
-
-  snprintf(tbFullName, sizeof(tbFullName), "%s.%s", pDBName, pTableName);
+  tNameExtractFullName(pTableName, tbFullName);
 
   SBuildTableMetaInput bInput = {.vgId = vgroupInfo->vgId, .tableFullName = tbFullName};
   char *msg = NULL;
@@ -429,8 +427,6 @@ int32_t ctgGetDBVgroup(struct SCatalog* pCatalog, void *pRpc, const SEpSet* pMgm
   if (0 == forceUpdate) {
     CTG_ERR_RET(ctgGetDBVgroupFromCache(pCatalog, dbName, dbInfo, &inCache));
 
-    assert(inCache);
-
     if (inCache) {
       return TSDB_CODE_SUCCESS;
     }
@@ -694,9 +690,9 @@ int32_t catalogRenewTableMeta(struct SCatalog* pCatalog, void *pRpc, const SEpSe
 
   STableMetaOutput output = {0};
   
-  //CTG_ERR_RET(ctgGetTableMetaFromVnode(pCatalog, pRpc, pMgmtEps, pDBName, pTableName, &vgroupInfo, &output));
+  CTG_ERR_RET(ctgGetTableMetaFromVnode(pCatalog, pRpc, pMgmtEps, pTableName, &vgroupInfo, &output));
 
-  CTG_ERR_RET(ctgGetTableMetaFromMnode(pCatalog, pRpc, pMgmtEps, pTableName, &output));
+  //CTG_ERR_RET(ctgGetTableMetaFromMnode(pCatalog, pRpc, pMgmtEps, pTableName, &output));
 
   CTG_ERR_JRET(ctgUpdateTableMetaCache(pCatalog, &output));
 

source/libs/qcom/src/querymsg.c

@@ -40,7 +40,7 @@ int32_t queryBuildTableMetaReqMsg(void* input, char **msg, int32_t msgSize, int3
 
   STableInfoMsg *bMsg = (STableInfoMsg *)*msg;
 
-  bMsg->vgId = bInput->vgId;
+  bMsg->header.vgId = htonl(bInput->vgId);
 
   strncpy(bMsg->tableFname, bInput->tableFullName, sizeof(bMsg->tableFname));
   bMsg->tableFname[sizeof(bMsg->tableFname) - 1] = 0;