feature/scheduler

include/common/tmsg.h

@@ -1363,6 +1363,8 @@ typedef struct SVCreateTbReq {
 } SVCreateTbReq, SVUpdateTbReq;
 
 typedef struct {
+  int32_t code;
+  SName   tableName;
 } SVCreateTbRsp, SVUpdateTbRsp;
 
 int32_t tSerializeSVCreateTbReq(void** buf, SVCreateTbReq* pReq);

source/client/inc/clientInt.h

@@ -36,9 +36,8 @@ extern "C" {
 
 #define CHECK_CODE_GOTO(expr, label) \
   do {                               \
-    int32_t code = expr;             \
+    code = expr;                     \
     if (TSDB_CODE_SUCCESS != code) { \
-      terrno = code;                 \
       goto label;                    \
     }                                \
   } while (0)

source/client/src/clientImpl.c

@@ -245,9 +245,9 @@ int32_t scheduleQuery(SRequestObj* pRequest, SQueryPlan* pDag, SArray* pNodeList
 SRequestObj* execQueryImpl(STscObj* pTscObj, const char* sql, int sqlLen) {
   SRequestObj* pRequest = NULL;
   SQuery* pQuery = NULL;
+  int32_t code = 0;
   SArray* pNodeList = taosArrayInit(4, sizeof(struct SQueryNodeAddr));
 
-  terrno = TSDB_CODE_SUCCESS;
   CHECK_CODE_GOTO(buildRequest(pTscObj, sql, sqlLen, &pRequest), _return);
   CHECK_CODE_GOTO(parseSql(pRequest, &pQuery), _return);
 
@@ -256,13 +256,12 @@ SRequestObj* execQueryImpl(STscObj* pTscObj, const char* sql, int sqlLen) {
   } else {
     CHECK_CODE_GOTO(getPlan(pRequest, pQuery, &pRequest->body.pDag, pNodeList), _return);
     CHECK_CODE_GOTO(scheduleQuery(pRequest, pRequest->body.pDag, pNodeList), _return);
-    pRequest->code = terrno;
   }
 
 _return:
   taosArrayDestroy(pNodeList);
   qDestroyQuery(pQuery);
-  if (NULL != pRequest && TSDB_CODE_SUCCESS != terrno) {
+  if (NULL != pRequest && TSDB_CODE_SUCCESS != code) {
     pRequest->code = terrno;
   }
 
@@ -487,7 +486,6 @@ void processMsgFromServer(void* parent, SRpcMsg* pMsg, SEpSet* pEpSet) {
     assert(pRequest->self == pSendInfo->requestObjRefId);
 
     pRequest->metric.rsp = taosGetTimestampMs();
-    pRequest->code = pMsg->code;
 
     STscObj* pTscObj = pRequest->pTscObj;
     if (pEpSet) {

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

@@ -88,12 +88,14 @@ static int vnodeGetTableMeta(SVnode *pVnode, SRpcMsg *pMsg) {
   SSchema        *pTagSchema;
   SRpcMsg         rpcMsg;
   int             msgLen = 0;
-  int32_t         code = TSDB_CODE_VND_APP_ERROR;
+  int32_t         code = 0;
   char            tableFName[TSDB_TABLE_FNAME_LEN];
+  int32_t         rspLen = 0;
+  void           *pRsp = NULL;
 
   STableInfoReq infoReq = {0};
   if (tDeserializeSTableInfoReq(pMsg->pCont, pMsg->contLen, &infoReq) != 0) {
-    terrno = TSDB_CODE_INVALID_MSG;
+    code = TSDB_CODE_INVALID_MSG;
     goto _exit;
   }
 
@@ -161,22 +163,22 @@ static int vnodeGetTableMeta(SVnode *pVnode, SRpcMsg *pMsg) {
     memcpy(POINTER_SHIFT(metaRsp.pSchemas, sizeof(SSchema) * pSW->nCols), pTagSchema, sizeof(SSchema) * nTagCols);
   }
 
-  int32_t rspLen = tSerializeSTableMetaRsp(NULL, 0, &metaRsp);
+
+_exit:
+
+  rspLen = tSerializeSTableMetaRsp(NULL, 0, &metaRsp);
   if (rspLen < 0) {
     code = TSDB_CODE_INVALID_MSG;
     goto _exit;
   }
 
-  void *pRsp = rpcMallocCont(rspLen);
+  pRsp = rpcMallocCont(rspLen);
   if (pRsp == NULL) {
     code = TSDB_CODE_OUT_OF_MEMORY;
     goto _exit;
   }
   tSerializeSTableMetaRsp(pRsp, rspLen, &metaRsp);
 
-  code = 0;
-
-_exit:
 
   tFreeSTableMetaRsp(&metaRsp);
   if (pSW != NULL) {