add pre check

source/dnode/vnode/inc/vnode.h

@@ -118,7 +118,11 @@ typedef struct SMetaFltParam {
 
 } SMetaFltParam;
 
+// TODO, refactor later
 int32_t metaFilterTableIds(SMeta *pMeta, SMetaFltParam *param, SArray *results);
+int32_t metaFilterCreateTime(SMeta *pMeta, SMetaFltParam *parm, SArray *pUids);
+int32_t metaFilterTableName(SMeta *pMeta, SMetaFltParam *param, SArray *pUids);
+int32_t metaFilterTtl(SMeta *pMeta, SMetaFltParam *param, SArray *pUids);
 
 #if 1  // refact APIs below (TODO)
 typedef SVCreateTbReq   STbCfg;

source/dnode/vnode/src/inc/meta.h

@@ -152,7 +152,7 @@ typedef struct {
 } SCtimeIdxKey;
 
 typedef struct {
-  int16_t  ncol;
+  int64_t  ncol;
   tb_uid_t uid;
 } SNcolIdxKey;
 

source/dnode/vnode/src/meta/metaQuery.c

@@ -1033,6 +1033,117 @@ typedef struct {
   int32_t  vLen;
 } SIdxCursor;
 
+int32_t metaFilterCreateTime(SMeta *pMeta, SMetaFltParam *param, SArray *pUids) {
+  int32_t ret = 0;
+
+  SIdxCursor *pCursor = NULL;
+  pCursor = (SIdxCursor *)taosMemoryCalloc(1, sizeof(SIdxCursor));
+  pCursor->pMeta = pMeta;
+  pCursor->suid = param->suid;
+  pCursor->cid = param->cid;
+  pCursor->type = param->type;
+
+  metaRLock(pMeta);
+  ret = tdbTbcOpen(pMeta->pCtimeIdx, &pCursor->pCur, NULL);
+  if (ret != 0) {
+    goto END;
+  }
+  int64_t uidLimit = param->reverse ? INT64_MAX : 0;
+
+  SCtimeIdxKey  ctimeKey = {.ctime = *(int64_t *)(param->val), .uid = uidLimit};
+  SCtimeIdxKey *pCtimeKey = &ctimeKey;
+
+  int cmp = 0;
+  if (tdbTbcMoveTo(pCursor->pCur, &ctimeKey, sizeof(ctimeKey), &cmp) < 0) {
+    goto END;
+  }
+  bool    first = true;
+  int32_t valid = 0;
+  while (1) {
+    void   *entryKey = NULL;
+    int32_t nEntryKey = -1;
+    valid = tdbTbcGet(pCursor->pCur, (const void **)&entryKey, &nEntryKey, NULL, NULL);
+    if (valid < 0) break;
+
+    SCtimeIdxKey *p = entryKey;
+    if (first) {
+      valid = param->reverse ? tdbTbcMoveToPrev(pCursor->pCur) : tdbTbcMoveToNext(pCursor->pCur);
+      if (valid < 0) break;
+      continue;
+    } else {
+      break;
+    }
+    int32_t cmp = (*param->filterFunc)((void *)&p->ctime, (void *)&pCtimeKey->ctime, param->type);
+    if (cmp == 0) taosArrayPush(pUids, &p->uid);
+    if (cmp == -1) break;
+    valid = param->reverse ? tdbTbcMoveToPrev(pCursor->pCur) : tdbTbcMoveToNext(pCursor->pCur);
+    if (valid < 0) break;
+  }
+
+END:
+  if (pCursor->pMeta) metaULock(pCursor->pMeta);
+  if (pCursor->pCur) tdbTbcClose(pCursor->pCur);
+
+  taosMemoryFree(pCursor);
+  return ret;
+}
+
+int32_t metaFilterTableName(SMeta *pMeta, SMetaFltParam *param, SArray *pUids) {
+  int32_t ret = 0;
+  char   *buf = NULL;
+
+  STagIdxKey *pKey = NULL;
+  int32_t     nKey = 0;
+
+  SIdxCursor *pCursor = NULL;
+  pCursor = (SIdxCursor *)taosMemoryCalloc(1, sizeof(SIdxCursor));
+  pCursor->pMeta = pMeta;
+  pCursor->suid = param->suid;
+  pCursor->cid = param->cid;
+  pCursor->type = param->type;
+
+  metaRLock(pMeta);
+  ret = tdbTbcOpen(pMeta->pNameIdx, &pCursor->pCur, NULL);
+
+END:
+  if (pCursor->pMeta) metaULock(pCursor->pMeta);
+  if (pCursor->pCur) tdbTbcClose(pCursor->pCur);
+  taosMemoryFree(buf);
+  taosMemoryFree(pKey);
+
+  taosMemoryFree(pCursor);
+
+  return ret;
+}
+int32_t metaFilterTtl(SMeta *pMeta, SMetaFltParam *param, SArray *pUids) {
+  int32_t ret = 0;
+  char   *buf = NULL;
+
+  STtlIdxKey *pKey = NULL;
+  int32_t     nKey = 0;
+
+  SIdxCursor *pCursor = NULL;
+  pCursor = (SIdxCursor *)taosMemoryCalloc(1, sizeof(SIdxCursor));
+  pCursor->pMeta = pMeta;
+  pCursor->suid = param->suid;
+  pCursor->cid = param->cid;
+  pCursor->type = param->type;
+
+  metaRLock(pMeta);
+  ret = tdbTbcOpen(pMeta->pTtlIdx, &pCursor->pCur, NULL);
+
+END:
+  if (pCursor->pMeta) metaULock(pCursor->pMeta);
+  if (pCursor->pCur) tdbTbcClose(pCursor->pCur);
+  taosMemoryFree(buf);
+  taosMemoryFree(pKey);
+
+  taosMemoryFree(pCursor);
+
+  return ret;
+  // impl later
+  return 0;
+}
 int32_t metaFilterTableIds(SMeta *pMeta, SMetaFltParam *param, SArray *pUids) {
   int32_t ret = 0;
   char   *buf = NULL;
@@ -1048,7 +1159,7 @@ int32_t metaFilterTableIds(SMeta *pMeta, SMetaFltParam *param, SArray *pUids) {
   pCursor->type = param->type;
 
   metaRLock(pMeta);
-  ret = tdbTbcOpen(pMeta->pTagIdx, &pCursor->pCur, NULL);
+  ret = tdbTbcOpen(pMeta->pCtimeIdx, &pCursor->pCur, NULL);
   if (ret < 0) {
     goto END;
   }
@@ -1059,7 +1170,8 @@ int32_t metaFilterTableIds(SMeta *pMeta, SMetaFltParam *param, SArray *pUids) {
 
   if (param->val == NULL) {
     metaError("vgId:%d, failed to filter NULL data", TD_VID(pMeta->pVnode));
-    return -1;
+    ret = -1;
+    goto END;
   } else {
     if (IS_VAR_DATA_TYPE(param->type)) {
       tagData = varDataVal(param->val);

source/libs/executor/src/executil.c

@@ -1201,11 +1201,10 @@ void createExprFromOneNode(SExprInfo* pExp, SNode* pNode, int16_t slotId) {
 #if 1
     // todo refactor: add the parameter for tbname function
     const char* name = "tbname";
-    int32_t len = strlen(name);
+    int32_t     len = strlen(name);
 
     if (!pFuncNode->pParameterList && (memcmp(pExprNode->_function.functionName, name, len) == 0) &&
         pExprNode->_function.functionName[len] == 0) {
-
       pFuncNode->pParameterList = nodesMakeList();
       ASSERT(LIST_LENGTH(pFuncNode->pParameterList) == 0);
       SValueNode* res = (SValueNode*)nodesMakeNode(QUERY_NODE_VALUE);

source/libs/executor/src/scanoperator.c

@@ -2906,7 +2906,8 @@ static int32_t sysFilte__DbName(void* pMeta, SNode* pNode, SArray* result) {
 
   SValueNode* pVal = (SValueNode*)pOper->pRight;
 
-  __optSysFilter func = optSysGetFilterFunc(pOper->operType);
+  bool           reverse = false;
+  __optSysFilter func = optSysGetFilterFunc(pOper->opType, &reverse);
   if (func == NULL) return -1;
 
   int ret = func(dbname, pVal->datum.p, TSDB_DATA_TYPE_VARCHAR);
@@ -2923,7 +2924,9 @@ static int32_t sysFilte__VgroupId(void* pMeta, SNode* pNode, SArray* result) {
   SOperatorNode* pOper = (SOperatorNode*)pNode;
   SValueNode*    pVal = (SValueNode*)pOper->pRight;
 
-  __optSysFilter func = optSysGetFilterFunc(pOper->operType);
+  bool reverse = false;
+
+  __optSysFilter func = optSysGetFilterFunc(pOper->opType, &reverse);
   if (func == NULL) return -1;
 
   int ret = func(&vgId, &pVal->datum.i, TSDB_DATA_TYPE_BIGINT);
@@ -2932,33 +2935,92 @@ static int32_t sysFilte__VgroupId(void* pMeta, SNode* pNode, SArray* result) {
   return -1;
 }
 static int32_t sysFilte__TableName(void* pMeta, SNode* pNode, SArray* result) {
-  // impl later
-  return 0;
+  void* pVnode = pMeta;
+
+  SOperatorNode* pOper = (SOperatorNode*)pNode;
+  SValueNode*    pVal = (SValueNode*)pOper->pRight;
+  bool           reverse = false;
+
+  __optSysFilter func = optSysGetFilterFunc(pOper->opType, &reverse);
+  if (func == NULL) return -1;
+
+  SMetaFltParam param = {.suid = 0,
+                         .cid = 0,
+                         .type = TSDB_DATA_TYPE_VARCHAR,
+                         .val = pVal->datum.p,
+                         .reverse = reverse,
+                         .filterFunc = func};
+  int32_t       ret = metaFilterTableName(pVnode, &param, result);
+  if (ret == 0) return 0;
+
+  return -1;
 }
 
 static int32_t sysFilte__CreateTime(void* pMeta, SNode* pNode, SArray* result) {
-  // impl later
+  void* pVnode = pMeta;
+
+  SOperatorNode* pOper = (SOperatorNode*)pNode;
+  SValueNode*    pVal = (SValueNode*)pOper->pRight;
+  bool           reverse = false;
+
+  __optSysFilter func = optSysGetFilterFunc(pOper->opType, &reverse);
+  if (func == NULL) return -1;
   return 0;
 }
 static int32_t sysFilte__Ncolumn(void* pMeta, SNode* pNode, SArray* result) {
-  // impl later
+  void* pVnode = pMeta;
+
+  SOperatorNode* pOper = (SOperatorNode*)pNode;
+  SValueNode*    pVal = (SValueNode*)pOper->pRight;
+  bool           reverse = false;
+
+  __optSysFilter func = optSysGetFilterFunc(pOper->opType, &reverse);
+  if (func == NULL) return -1;
   return 0;
 }
 
 static int32_t sysFilte__Ttl(void* pMeta, SNode* pNode, SArray* result) {
-  // impl later
+  void* pVnode = pMeta;
+
+  SOperatorNode* pOper = (SOperatorNode*)pNode;
+  SValueNode*    pVal = (SValueNode*)pOper->pRight;
+  bool           reverse = false;
+
+  __optSysFilter func = optSysGetFilterFunc(pOper->opType, &reverse);
+  if (func == NULL) return -1;
   return 0;
 }
 static int32_t sysFilte__STableName(void* pMeta, SNode* pNode, SArray* result) {
-  // impl later
+  void* pVnode = pMeta;
+
+  SOperatorNode* pOper = (SOperatorNode*)pNode;
+  SValueNode*    pVal = (SValueNode*)pOper->pRight;
+  bool           reverse = false;
+
+  __optSysFilter func = optSysGetFilterFunc(pOper->opType, &reverse);
+  if (func == NULL) return -1;
   return 0;
 }
 static int32_t sysFilte__Uid(void* pMeta, SNode* pNode, SArray* result) {
-  // impl later
+  void* pVnode = pMeta;
+
+  SOperatorNode* pOper = (SOperatorNode*)pNode;
+  SValueNode*    pVal = (SValueNode*)pOper->pRight;
+  bool           reverse = false;
+
+  __optSysFilter func = optSysGetFilterFunc(pOper->opType, &reverse);
+  if (func == NULL) return -1;
   return 0;
 }
 static int32_t sysFilte__Type(void* pMeta, SNode* pNode, SArray* result) {
-  // impl later
+  void* pVnode = pMeta;
+
+  SOperatorNode* pOper = (SOperatorNode*)pNode;
+  SValueNode*    pVal = (SValueNode*)pOper->pRight;
+  bool           reverse = false;
+
+  __optSysFilter func = optSysGetFilterFunc(pOper->opType, &reverse);
+  if (func == NULL) return -1;
   return 0;
 }
 static int32_t sysChkFilter__DBName(SNode* pNode) {

source/libs/transport/src/trans.c

@@ -73,6 +73,7 @@ void* rpcOpen(const SRpcInit* pInit) {
   pRpc->idleTime = pInit->idleTime;
   pRpc->tcphandle =
       (*taosInitHandle[pRpc->connType])(ip, pInit->localPort, pRpc->label, pRpc->numOfThreads, NULL, pRpc);
+
   if (pRpc->tcphandle == NULL) {
     taosMemoryFree(pRpc);
     return NULL;