Merge pull request #12206 from taosdata/feature/vnode_refact1

refact: vnode

include/common/tmsg.h

@@ -338,8 +338,8 @@ typedef struct SEpSet {
   SEp    eps[TSDB_MAX_REPLICA];
 } SEpSet;
 
-int32_t tEncodeSEpSet(SCoder* pEncoder, const SEpSet* pEp);
-int32_t tDecodeSEpSet(SCoder* pDecoder, SEpSet* pEp);
+int32_t tEncodeSEpSet(SEncoder* pEncoder, const SEpSet* pEp);
+int32_t tDecodeSEpSet(SDecoder* pDecoder, SEpSet* pEp);
 int32_t taosEncodeSEpSet(void** buf, const SEpSet* pEp);
 void*   taosDecodeSEpSet(const void* buf, SEpSet* pEp);
 
@@ -611,8 +611,8 @@ typedef struct {
 
 int32_t tSerializeSUseDbRsp(void* buf, int32_t bufLen, const SUseDbRsp* pRsp);
 int32_t tDeserializeSUseDbRsp(void* buf, int32_t bufLen, SUseDbRsp* pRsp);
-int32_t tSerializeSUseDbRspImp(SCoder* pEncoder, const SUseDbRsp* pRsp);
-int32_t tDeserializeSUseDbRspImp(SCoder* pDecoder, SUseDbRsp* pRsp);
+int32_t tSerializeSUseDbRspImp(SEncoder* pEncoder, const SUseDbRsp* pRsp);
+int32_t tDeserializeSUseDbRspImp(SDecoder* pDecoder, SUseDbRsp* pRsp);
 void    tFreeSUsedbRsp(SUseDbRsp* pRsp);
 
 typedef struct {
@@ -1527,8 +1527,8 @@ typedef struct {
   char*   qmsg2;  // pAst2:qmsg2:SRetention2 => trigger aggr task2
 } SRSmaParam;
 
-int32_t tEncodeSRSmaParam(SCoder* pCoder, const SRSmaParam* pRSmaParam);
-int32_t tDecodeSRSmaParam(SCoder* pCoder, SRSmaParam* pRSmaParam);
+int32_t tEncodeSRSmaParam(SEncoder* pCoder, const SRSmaParam* pRSmaParam);
+int32_t tDecodeSRSmaParam(SDecoder* pCoder, SRSmaParam* pRSmaParam);
 
 // TDMT_VND_CREATE_STB ==============
 typedef struct SVCreateStbReq {
@@ -1540,8 +1540,8 @@ typedef struct SVCreateStbReq {
   SRSmaParam     pRSmaParam;
 } SVCreateStbReq;
 
-int tEncodeSVCreateStbReq(SCoder* pCoder, const SVCreateStbReq* pReq);
-int tDecodeSVCreateStbReq(SCoder* pCoder, SVCreateStbReq* pReq);
+int tEncodeSVCreateStbReq(SEncoder* pCoder, const SVCreateStbReq* pReq);
+int tDecodeSVCreateStbReq(SDecoder* pCoder, SVCreateStbReq* pReq);
 
 // TDMT_VND_DROP_STB ==============
 typedef struct SVDropStbReq {
@@ -1549,8 +1549,8 @@ typedef struct SVDropStbReq {
   tb_uid_t    suid;
 } SVDropStbReq;
 
-int32_t tEncodeSVDropStbReq(SCoder* pCoder, const SVDropStbReq* pReq);
-int32_t tDecodeSVDropStbReq(SCoder* pCoder, SVDropStbReq* pReq);
+int32_t tEncodeSVDropStbReq(SEncoder* pCoder, const SVDropStbReq* pReq);
+int32_t tDecodeSVDropStbReq(SDecoder* pCoder, SVDropStbReq* pReq);
 
 #define TD_CREATE_IF_NOT_EXISTS 0x1
 typedef struct SVCreateTbReq {
@@ -1563,7 +1563,7 @@ typedef struct SVCreateTbReq {
   union {
     struct {
       tb_uid_t       suid;
-      const void* pTag;
+      const uint8_t* pTag;
     } ctb;
     struct {
       SSchemaWrapper schema;
@@ -1571,8 +1571,8 @@ typedef struct SVCreateTbReq {
   };
 } SVCreateTbReq;
 
-int tEncodeSVCreateTbReq(SCoder* pCoder, const SVCreateTbReq* pReq);
-int tDecodeSVCreateTbReq(SCoder* pCoder, SVCreateTbReq* pReq);
+int tEncodeSVCreateTbReq(SEncoder* pCoder, const SVCreateTbReq* pReq);
+int tDecodeSVCreateTbReq(SDecoder* pCoder, SVCreateTbReq* pReq);
 
 typedef struct {
   int32_t nReqs;
@@ -1582,15 +1582,15 @@ typedef struct {
   };
 } SVCreateTbBatchReq;
 
-int tEncodeSVCreateTbBatchReq(SCoder* pCoder, const SVCreateTbBatchReq* pReq);
-int tDecodeSVCreateTbBatchReq(SCoder* pCoder, SVCreateTbBatchReq* pReq);
+int tEncodeSVCreateTbBatchReq(SEncoder* pCoder, const SVCreateTbBatchReq* pReq);
+int tDecodeSVCreateTbBatchReq(SDecoder* pCoder, SVCreateTbBatchReq* pReq);
 
 typedef struct {
   int32_t code;
 } SVCreateTbRsp, SVUpdateTbRsp;
 
-int tEncodeSVCreateTbRsp(SCoder* pCoder, const SVCreateTbRsp* pRsp);
-int tDecodeSVCreateTbRsp(SCoder* pCoder, SVCreateTbRsp* pRsp);
+int tEncodeSVCreateTbRsp(SEncoder* pCoder, const SVCreateTbRsp* pRsp);
+int tDecodeSVCreateTbRsp(SDecoder* pCoder, SVCreateTbRsp* pRsp);
 
 int32_t tSerializeSVCreateTbReq(void** buf, SVCreateTbReq* pReq);
 void*   tDeserializeSVCreateTbReq(void* buf, SVCreateTbReq* pReq);
@@ -1603,8 +1603,8 @@ typedef struct {
   };
 } SVCreateTbBatchRsp;
 
-int tEncodeSVCreateTbBatchRsp(SCoder* pCoder, const SVCreateTbBatchRsp* pRsp);
-int tDecodeSVCreateTbBatchRsp(SCoder* pCoder, SVCreateTbBatchRsp* pRsp);
+int tEncodeSVCreateTbBatchRsp(SEncoder* pCoder, const SVCreateTbBatchRsp* pRsp);
+int tDecodeSVCreateTbBatchRsp(SDecoder* pCoder, SVCreateTbBatchRsp* pRsp);
 
 int32_t tSerializeSVCreateTbBatchRsp(void* buf, int32_t bufLen, SVCreateTbBatchRsp* pRsp);
 int32_t tDeserializeSVCreateTbBatchRsp(void* buf, int32_t bufLen, SVCreateTbBatchRsp* pRsp);
@@ -1627,8 +1627,8 @@ typedef struct {
   };
 } SVDropTbBatchReq;
 
-int32_t tEncodeSVDropTbBatchReq(SCoder* pCoder, const SVDropTbBatchReq* pReq);
-int32_t tDecodeSVDropTbBatchReq(SCoder* pCoder, SVDropTbBatchReq* pReq);
+int32_t tEncodeSVDropTbBatchReq(SEncoder* pCoder, const SVDropTbBatchReq* pReq);
+int32_t tDecodeSVDropTbBatchReq(SDecoder* pCoder, SVDropTbBatchReq* pReq);
 
 typedef struct {
   int32_t nRsps;
@@ -1638,8 +1638,8 @@ typedef struct {
   };
 } SVDropTbBatchRsp;
 
-int32_t tEncodeSVDropTbBatchRsp(SCoder* pCoder, const SVDropTbBatchRsp* pRsp);
-int32_t tDecodeSVDropTbBatchRsp(SCoder* pCoder, SVDropTbBatchRsp* pRsp);
+int32_t tEncodeSVDropTbBatchRsp(SEncoder* pCoder, const SVDropTbBatchRsp* pRsp);
+int32_t tDecodeSVDropTbBatchRsp(SDecoder* pCoder, SVDropTbBatchRsp* pRsp);
 
 typedef struct {
   SMsgHead head;
@@ -1821,14 +1821,14 @@ static FORCE_INLINE void tFreeClientHbBatchRsp(void* pRsp) {
 int32_t tSerializeSClientHbBatchRsp(void* buf, int32_t bufLen, const SClientHbBatchRsp* pBatchRsp);
 int32_t tDeserializeSClientHbBatchRsp(void* buf, int32_t bufLen, SClientHbBatchRsp* pBatchRsp);
 
-static FORCE_INLINE int32_t tEncodeSKv(SCoder* pEncoder, const SKv* pKv) {
+static FORCE_INLINE int32_t tEncodeSKv(SEncoder* pEncoder, const SKv* pKv) {
   if (tEncodeI32(pEncoder, pKv->key) < 0) return -1;
   if (tEncodeI32(pEncoder, pKv->valueLen) < 0) return -1;
-  if (tEncodeBinary(pEncoder, (const char*)pKv->value, pKv->valueLen) < 0) return -1;
+  if (tEncodeBinary(pEncoder, (uint8_t*)pKv->value, pKv->valueLen) < 0) return -1;
   return 0;
 }
 
-static FORCE_INLINE int32_t tDecodeSKv(SCoder* pDecoder, SKv* pKv) {
+static FORCE_INLINE int32_t tDecodeSKv(SDecoder* pDecoder, SKv* pKv) {
   if (tDecodeI32(pDecoder, &pKv->key) < 0) return -1;
   if (tDecodeI32(pDecoder, &pKv->valueLen) < 0) return -1;
   pKv->value = taosMemoryMalloc(pKv->valueLen + 1);
@@ -1837,13 +1837,13 @@ static FORCE_INLINE int32_t tDecodeSKv(SCoder* pDecoder, SKv* pKv) {
   return 0;
 }
 
-static FORCE_INLINE int32_t tEncodeSClientHbKey(SCoder* pEncoder, const SClientHbKey* pKey) {
+static FORCE_INLINE int32_t tEncodeSClientHbKey(SEncoder* pEncoder, const SClientHbKey* pKey) {
   if (tEncodeI64(pEncoder, pKey->tscRid) < 0) return -1;
   if (tEncodeI8(pEncoder, pKey->connType) < 0) return -1;
   return 0;
 }
 
-static FORCE_INLINE int32_t tDecodeSClientHbKey(SCoder* pDecoder, SClientHbKey* pKey) {
+static FORCE_INLINE int32_t tDecodeSClientHbKey(SDecoder* pDecoder, SClientHbKey* pKey) {
   if (tDecodeI64(pDecoder, &pKey->tscRid) < 0) return -1;
   if (tDecodeI8(pDecoder, &pKey->connType) < 0) return -1;
   return 0;
@@ -2046,10 +2046,10 @@ typedef struct {
   int32_t reserved;
 } SMqCMCommitOffsetRsp;
 
-int32_t tEncodeSMqOffset(SCoder* encoder, const SMqOffset* pOffset);
-int32_t tDecodeSMqOffset(SCoder* decoder, SMqOffset* pOffset);
-int32_t tEncodeSMqCMCommitOffsetReq(SCoder* encoder, const SMqCMCommitOffsetReq* pReq);
-int32_t tDecodeSMqCMCommitOffsetReq(SCoder* decoder, SMqCMCommitOffsetReq* pReq);
+int32_t tEncodeSMqOffset(SEncoder* encoder, const SMqOffset* pOffset);
+int32_t tDecodeSMqOffset(SDecoder* decoder, SMqOffset* pOffset);
+int32_t tEncodeSMqCMCommitOffsetReq(SEncoder* encoder, const SMqCMCommitOffsetReq* pReq);
+int32_t tDecodeSMqCMCommitOffsetReq(SDecoder* decoder, SMqCMCommitOffsetReq* pReq);
 
 static FORCE_INLINE SSchemaWrapper* tCloneSSchemaWrapper(const SSchemaWrapper* pSchemaWrapper) {
   SSchemaWrapper* pSW = (SSchemaWrapper*)taosMemoryMalloc(sizeof(SSchemaWrapper));
@@ -2089,7 +2089,7 @@ static FORCE_INLINE void* taosDecodeSSchema(const void* buf, SSchema* pSchema) {
   return (void*)buf;
 }
 
-static FORCE_INLINE int32_t tEncodeSSchema(SCoder* pEncoder, const SSchema* pSchema) {
+static FORCE_INLINE int32_t tEncodeSSchema(SEncoder* pEncoder, const SSchema* pSchema) {
   if (tEncodeI8(pEncoder, pSchema->type) < 0) return -1;
   if (tEncodeI8(pEncoder, pSchema->flags) < 0) return -1;
   if (tEncodeI32v(pEncoder, pSchema->bytes) < 0) return -1;
@@ -2098,7 +2098,7 @@ static FORCE_INLINE int32_t tEncodeSSchema(SCoder* pEncoder, const SSchema* pSch
   return 0;
 }
 
-static FORCE_INLINE int32_t tDecodeSSchema(SCoder* pDecoder, SSchema* pSchema) {
+static FORCE_INLINE int32_t tDecodeSSchema(SDecoder* pDecoder, SSchema* pSchema) {
   if (tDecodeI8(pDecoder, &pSchema->type) < 0) return -1;
   if (tDecodeI8(pDecoder, &pSchema->flags) < 0) return -1;
   if (tDecodeI32v(pDecoder, &pSchema->bytes) < 0) return -1;
@@ -2131,7 +2131,7 @@ static FORCE_INLINE void* taosDecodeSSchemaWrapper(const void* buf, SSchemaWrapp
   return (void*)buf;
 }
 
-static FORCE_INLINE int32_t tEncodeSSchemaWrapper(SCoder* pEncoder, const SSchemaWrapper* pSW) {
+static FORCE_INLINE int32_t tEncodeSSchemaWrapper(SEncoder* pEncoder, const SSchemaWrapper* pSW) {
   if (tEncodeI32v(pEncoder, pSW->nCols) < 0) return -1;
   if (tEncodeI32v(pEncoder, pSW->sver) < 0) return -1;
   for (int32_t i = 0; i < pSW->nCols; i++) {
@@ -2141,7 +2141,7 @@ static FORCE_INLINE int32_t tEncodeSSchemaWrapper(SCoder* pEncoder, const SSchem
   return 0;
 }
 
-static FORCE_INLINE int32_t tDecodeSSchemaWrapper(SCoder* pDecoder, SSchemaWrapper* pSW) {
+static FORCE_INLINE int32_t tDecodeSSchemaWrapper(SDecoder* pDecoder, SSchemaWrapper* pSW) {
   if (tDecodeI32v(pDecoder, &pSW->nCols) < 0) return -1;
   if (tDecodeI32v(pDecoder, &pSW->sver) < 0) return -1;
 
@@ -2596,8 +2596,8 @@ typedef struct {
   int64_t        suid;
   int64_t        uid;
   int32_t        sver;
-  uint64_t      nData;
-  const void*   pData;
+  uint32_t       nData;
+  const uint8_t* pData;
   SVCreateTbReq  cTbReq;
 } SVSubmitBlk;
 
@@ -2610,8 +2610,8 @@ typedef struct {
   };
 } SVSubmitReq;
 
-int32_t tEncodeSVSubmitReq(SCoder* pCoder, const SVSubmitReq* pReq);
-int32_t tDecodeSVSubmitReq(SCoder* pCoder, SVSubmitReq* pReq);
+int32_t tEncodeSVSubmitReq(SEncoder* pCoder, const SVSubmitReq* pReq);
+int32_t tDecodeSVSubmitReq(SDecoder* pCoder, SVSubmitReq* pReq);
 
 #pragma pack(pop)
 

include/libs/stream/tstream.h

@@ -154,8 +154,8 @@ typedef struct {
 } SStreamTask;
 
 SStreamTask* tNewSStreamTask(int64_t streamId);
-int32_t      tEncodeSStreamTask(SCoder* pEncoder, const SStreamTask* pTask);
-int32_t      tDecodeSStreamTask(SCoder* pDecoder, SStreamTask* pTask);
+int32_t      tEncodeSStreamTask(SEncoder* pEncoder, const SStreamTask* pTask);
+int32_t      tDecodeSStreamTask(SDecoder* pDecoder, SStreamTask* pTask);
 void         tFreeSStreamTask(SStreamTask* pTask);
 
 typedef struct {

source/client/src/tmq.c

@@ -547,21 +547,21 @@ tmq_resp_err_t tmq_commit(tmq_t* tmq, const tmq_topic_vgroup_list_t* offsets, in
     req.offsets = (SMqOffset*)offsets->container.pData;
   }
 
-  SCoder encoder;
+  SEncoder encoder;
 
-  tCoderInit(&encoder, TD_LITTLE_ENDIAN, NULL, 0, TD_ENCODER);
+  tEncoderInit(&encoder, NULL, 0);
   tEncodeSMqCMCommitOffsetReq(&encoder, &req);
   int32_t tlen = encoder.pos;
   void*   buf = taosMemoryMalloc(tlen);
   if (buf == NULL) {
-    tCoderClear(&encoder);
+    tEncoderClear(&encoder);
     return -1;
   }
-  tCoderClear(&encoder);
+  tEncoderClear(&encoder);
 
-  tCoderInit(&encoder, TD_LITTLE_ENDIAN, buf, tlen, TD_ENCODER);
+  tEncoderInit(&encoder, buf, tlen);
   tEncodeSMqCMCommitOffsetReq(&encoder, &req);
-  tCoderClear(&encoder);
+  tEncoderClear(&encoder);
 
   pRequest = createRequest(tmq->pTscObj, NULL, NULL, TDMT_MND_MQ_COMMIT_OFFSET);
   if (pRequest == NULL) {

source/dnode/mnode/impl/inc/mndDef.h

@@ -594,8 +594,8 @@ typedef struct {
   SSchemaWrapper outputSchema;
 } SStreamObj;
 
-int32_t tEncodeSStreamObj(SCoder* pEncoder, const SStreamObj* pObj);
-int32_t tDecodeSStreamObj(SCoder* pDecoder, SStreamObj* pObj);
+int32_t tEncodeSStreamObj(SEncoder* pEncoder, const SStreamObj* pObj);
+int32_t tDecodeSStreamObj(SDecoder* pDecoder, SStreamObj* pObj);
 
 #ifdef __cplusplus
 }

source/dnode/mnode/impl/src/mndDef.c

@@ -411,7 +411,7 @@ void *tDecodeSMqSubActionLogObj(const void *buf, SMqSubActionLogObj *pLog) {
   return (void *)buf;
 }
 
-int32_t tEncodeSStreamObj(SCoder *pEncoder, const SStreamObj *pObj) {
+int32_t tEncodeSStreamObj(SEncoder *pEncoder, const SStreamObj *pObj) {
   int32_t sz = 0;
   /*int32_t outputNameSz = 0;*/
   if (tEncodeCStr(pEncoder, pObj->name) < 0) return -1;
@@ -462,7 +462,7 @@ int32_t tEncodeSStreamObj(SCoder *pEncoder, const SStreamObj *pObj) {
   return pEncoder->pos;
 }
 
-int32_t tDecodeSStreamObj(SCoder *pDecoder, SStreamObj *pObj) {
+int32_t tDecodeSStreamObj(SDecoder *pDecoder, SStreamObj *pObj) {
   if (tDecodeCStrTo(pDecoder, pObj->name) < 0) return -1;
   if (tDecodeCStrTo(pDecoder, pObj->sourceDb) < 0) return -1;
   if (tDecodeI64(pDecoder, &pObj->createTime) < 0) return -1;

source/dnode/mnode/impl/src/mndOffset.c

@@ -157,8 +157,8 @@ static int32_t mndProcessCommitOffsetReq(SNodeMsg *pMsg) {
   SMnode              *pMnode = pMsg->pNode;
   char                *msgStr = pMsg->rpcMsg.pCont;
   SMqCMCommitOffsetReq commitOffsetReq;
-  SCoder               decoder;
-  tCoderInit(&decoder, TD_LITTLE_ENDIAN, msgStr, pMsg->rpcMsg.contLen, TD_DECODER);
+  SDecoder             decoder;
+  tDecoderInit(&decoder, msgStr, pMsg->rpcMsg.contLen);
 
   tDecodeSMqCMCommitOffsetReq(&decoder, &commitOffsetReq);
 

source/dnode/mnode/impl/src/mndScheduler.c

@@ -83,12 +83,12 @@ END:
 }
 
 int32_t mndPersistTaskDeployReq(STrans* pTrans, SStreamTask* pTask, const SEpSet* pEpSet, tmsg_t type, int32_t nodeId) {
-  SCoder encoder;
-  tCoderInit(&encoder, TD_LITTLE_ENDIAN, NULL, 0, TD_ENCODER);
+  SEncoder encoder;
+  tEncoderInit(&encoder, NULL, 0);
   tEncodeSStreamTask(&encoder, pTask);
   int32_t size = encoder.pos;
   int32_t tlen = sizeof(SMsgHead) + size;
-  tCoderClear(&encoder);
+  tEncoderClear(&encoder);
   void* buf = taosMemoryMalloc(tlen);
   if (buf == NULL) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
@@ -96,9 +96,9 @@ int32_t mndPersistTaskDeployReq(STrans* pTrans, SStreamTask* pTask, const SEpSet
   }
   ((SMsgHead*)buf)->vgId = htonl(nodeId);
   void* abuf = POINTER_SHIFT(buf, sizeof(SMsgHead));
-  tCoderInit(&encoder, TD_LITTLE_ENDIAN, abuf, size, TD_ENCODER);
+  tEncoderInit(&encoder, abuf, size);
   tEncodeSStreamTask(&encoder, pTask);
-  tCoderClear(&encoder);
+  tEncoderClear(&encoder);
 
   STransAction action = {0};
   memcpy(&action.epSet, pEpSet, sizeof(SEpSet));

source/dnode/mnode/impl/src/mndStb.c

@@ -369,7 +369,7 @@ static FORCE_INLINE int schemaExColIdCompare(const void *colId, const void *pSch
 }
 
 static void *mndBuildVCreateStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pStb, int32_t *pContLen) {
-  SCoder         coder = {0};
+  SEncoder       encoder = {0};
   int32_t        contLen;
   SName          name = {0};
   SVCreateStbReq req = {0};
@@ -422,11 +422,11 @@ static void *mndBuildVCreateStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pSt
   pHead->vgId = htonl(pVgroup->vgId);
 
   void *pBuf = POINTER_SHIFT(pHead, sizeof(SMsgHead));
-  tCoderInit(&coder, TD_LITTLE_ENDIAN, pBuf, contLen - sizeof(SMsgHead), TD_ENCODER);
-  if (tEncodeSVCreateStbReq(&coder, &req) < 0) {
+  tEncoderInit(&encoder, pBuf, contLen - sizeof(SMsgHead));
+  if (tEncodeSVCreateStbReq(&encoder, &req) < 0) {
     return NULL;
   }
-  tCoderClear(&coder);
+  tEncoderClear(&encoder);
 
   *pContLen = contLen;
   taosMemoryFreeClear(req.pRSmaParam.qmsg1);
@@ -440,7 +440,7 @@ static void *mndBuildVDropStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pStb,
   int32_t      contLen = 0;
   int32_t      ret = 0;
   SMsgHead    *pHead = NULL;
-  SCoder       coder = {0};
+  SEncoder     encoder = {0};
 
   tNameFromString(&name, pStb->name, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE);
 
@@ -462,9 +462,9 @@ static void *mndBuildVDropStbReq(SMnode *pMnode, SVgObj *pVgroup, SStbObj *pStb,
 
   void *pBuf = POINTER_SHIFT(pHead, sizeof(SMsgHead));
 
-  tCoderInit(&coder, TD_LITTLE_ENDIAN, pBuf, contLen - sizeof(SMsgHead), TD_ENCODER);
-  tEncodeSVDropStbReq(&coder, &req);
-  tCoderClear(&coder);
+  tEncoderInit(&encoder, pBuf, contLen - sizeof(SMsgHead));
+  tEncodeSVDropStbReq(&encoder, &req);
+  tEncoderClear(&encoder);
 
   *pContLen = contLen;
   return pHead;

source/dnode/mnode/impl/src/mndStream.c

@@ -70,14 +70,14 @@ SSdbRaw *mndStreamActionEncode(SStreamObj *pStream) {
   terrno = TSDB_CODE_OUT_OF_MEMORY;
   void *buf = NULL;
 
-  SCoder encoder;
-  tCoderInit(&encoder, TD_LITTLE_ENDIAN, NULL, 0, TD_ENCODER);
+  SEncoder encoder;
+  tEncoderInit(&encoder, NULL, 0);
   if (tEncodeSStreamObj(&encoder, pStream) < 0) {
-    tCoderClear(&encoder);
+    tEncoderClear(&encoder);
     goto STREAM_ENCODE_OVER;
   }
   int32_t tlen = encoder.pos;
-  tCoderClear(&encoder);
+  tEncoderClear(&encoder);
 
   int32_t  size = sizeof(int32_t) + tlen + MND_STREAM_RESERVE_SIZE;
   SSdbRaw *pRaw = sdbAllocRaw(SDB_STREAM, MND_STREAM_VER_NUMBER, size);
@@ -86,12 +86,12 @@ SSdbRaw *mndStreamActionEncode(SStreamObj *pStream) {
   buf = taosMemoryMalloc(tlen);
   if (buf == NULL) goto STREAM_ENCODE_OVER;
 
-  tCoderInit(&encoder, TD_LITTLE_ENDIAN, buf, tlen, TD_ENCODER);
+  tEncoderInit(&encoder, buf, tlen);
   if (tEncodeSStreamObj(&encoder, pStream) < 0) {
-    tCoderClear(&encoder);
+    tEncoderClear(&encoder);
     goto STREAM_ENCODE_OVER;
   }
-  tCoderClear(&encoder);
+  tEncoderClear(&encoder);
 
   int32_t dataPos = 0;
   SDB_SET_INT32(pRaw, dataPos, tlen, STREAM_ENCODE_OVER);
@@ -138,8 +138,8 @@ SSdbRow *mndStreamActionDecode(SSdbRaw *pRaw) {
   if (buf == NULL) goto STREAM_DECODE_OVER;
   SDB_GET_BINARY(pRaw, dataPos, buf, tlen, STREAM_DECODE_OVER);
 
-  SCoder decoder;
-  tCoderInit(&decoder, TD_LITTLE_ENDIAN, buf, tlen + 1, TD_DECODER);
+  SDecoder decoder;
+  tDecoderInit(&decoder, buf, tlen + 1);
   if (tDecodeSStreamObj(&decoder, pStream) < 0) {
     goto STREAM_DECODE_OVER;
   }

source/dnode/snode/src/snode.c

@@ -99,10 +99,10 @@ void sndProcessUMsg(SSnode *pSnode, SRpcMsg *pMsg) {
       ASSERT(0);
       return;
     }
-    SCoder decoder;
-    tCoderInit(&decoder, TD_LITTLE_ENDIAN, msg, pMsg->contLen - sizeof(SMsgHead), TD_DECODER);
+    SDecoder decoder;
+    tDecoderInit(&decoder, msg, pMsg->contLen - sizeof(SMsgHead));
     tDecodeSStreamTask(&decoder, pTask);
-    tCoderClear(&decoder);
+    tDecoderClear(&decoder);
 
     sndMetaDeployTask(pSnode->pMeta, pTask);
   } else if (pMsg->msgType == TDMT_SND_TASK_EXEC) {

source/dnode/vnode/inc/vnode.h

@@ -108,7 +108,7 @@ int32_t      tsdbQuerySTableByTagCond(void *pMeta, uint64_t uid, TSKEY skey, con
 int64_t      tsdbGetNumOfRowsInMemTable(tsdbReaderT *pHandle);
 bool         tsdbNextDataBlock(tsdbReaderT pTsdbReadHandle);
 void         tsdbRetrieveDataBlockInfo(tsdbReaderT *pTsdbReadHandle, SDataBlockInfo *pBlockInfo);
-int32_t      tsdbRetrieveDataBlockStatisInfo(tsdbReaderT *pTsdbReadHandle, SColumnDataAgg ***pBlockStatis, bool* allHave);
+int32_t tsdbRetrieveDataBlockStatisInfo(tsdbReaderT *pTsdbReadHandle, SColumnDataAgg ***pBlockStatis, bool *allHave);
 SArray *tsdbRetrieveDataBlock(tsdbReaderT *pTsdbReadHandle, SArray *pColumnIdList);
 void    tsdbResetReadHandle(tsdbReaderT queryHandle, SQueryTableDataCond *pCond);
 void    tsdbDestroyTableGroup(STableGroupInfo *pGroupList);
@@ -126,8 +126,8 @@ int     tqReadHandleSetTbUidList(STqReadHandle *pHandle, const SArray *tbUidList
 int     tqReadHandleAddTbUidList(STqReadHandle *pHandle, const SArray *tbUidList);
 int32_t tqReadHandleSetMsg(STqReadHandle *pHandle, SSubmitReq *pMsg, int64_t ver);
 bool    tqNextDataBlock(STqReadHandle *pHandle);
-int32_t tqRetrieveDataBlock(SArray **ppCols, STqReadHandle *pHandle, uint64_t *pGroupId, uint64_t* pUid, int32_t *pNumOfRows,
-                            int16_t *pNumOfCols);
+int32_t tqRetrieveDataBlock(SArray **ppCols, STqReadHandle *pHandle, uint64_t *pGroupId, uint64_t *pUid,
+                            int32_t *pNumOfRows, int16_t *pNumOfCols);
 
 // need to reposition
 
@@ -192,7 +192,7 @@ struct SMetaEntry {
       int64_t        ctime;
       int32_t        ttlDays;
       tb_uid_t       suid;
-      const void *pTags;
+      const uint8_t *pTags;
     } ctbEntry;
     struct {
       int64_t        ctime;
@@ -205,7 +205,7 @@ struct SMetaEntry {
 struct SMetaReader {
   int32_t    flags;
   SMeta     *pMeta;
-  SCoder     coder;
+  SDecoder   coder;
   SMetaEntry me;
   void      *pBuf;
   int        szBuf;

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

@@ -39,8 +39,8 @@ typedef struct SMSmaCursor SMSmaCursor;
 // metaOpen ==================
 
 // metaEntry ==================
-int metaEncodeEntry(SCoder* pCoder, const SMetaEntry* pME);
-int metaDecodeEntry(SCoder* pCoder, SMetaEntry* pME);
+int metaEncodeEntry(SEncoder* pCoder, const SMetaEntry* pME);
+int metaDecodeEntry(SDecoder* pCoder, SMetaEntry* pME);
 
 // metaTable ==================
 

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

@@ -15,7 +15,7 @@
 
 #include "meta.h"
 
-int metaEncodeEntry(SCoder *pCoder, const SMetaEntry *pME) {
+int metaEncodeEntry(SEncoder *pCoder, const SMetaEntry *pME) {
   if (tStartEncode(pCoder) < 0) return -1;
 
   if (tEncodeI64(pCoder, pME->version) < 0) return -1;
@@ -43,8 +43,8 @@ int metaEncodeEntry(SCoder *pCoder, const SMetaEntry *pME) {
   return 0;
 }
 
-int metaDecodeEntry(SCoder *pCoder, SMetaEntry *pME) {
-  uint64_t len;
+int metaDecodeEntry(SDecoder *pCoder, SMetaEntry *pME) {
+  uint32_t len;
   if (tStartDecode(pCoder) < 0) return -1;
 
   if (tDecodeI64(pCoder, &pME->version) < 0) return -1;

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

@@ -22,7 +22,7 @@ void metaReaderInit(SMetaReader *pReader, SMeta *pMeta, int32_t flags) {
 }
 
 void metaReaderClear(SMetaReader *pReader) {
-  tCoderClear(&pReader->coder);
+  tDecoderClear(&pReader->coder);
   tdbFree(pReader->pBuf);
 }
 
@@ -37,7 +37,7 @@ int metaGetTableEntryByVersion(SMetaReader *pReader, int64_t version, tb_uid_t u
   }
 
   // decode the entry
-  tCoderInit(&pReader->coder, TD_LITTLE_ENDIAN, pReader->pBuf, pReader->szBuf, TD_DECODER);
+  tDecoderInit(&pReader->coder, pReader->pBuf, pReader->szBuf);
 
   if (metaDecodeEntry(&pReader->coder, &pReader->me) < 0) {
     goto _err;
@@ -147,7 +147,7 @@ SSchemaWrapper *metaGetTableSchema(SMeta *pMeta, tb_uid_t uid, int32_t sver, boo
   SSchemaWrapper *pSW = NULL;
   SSchema        *pSchema = NULL;
   void           *pBuf;
-  SCoder          coder = {0};
+  SDecoder        coder = {0};
 
   // fetch
   skmDbKey.uid = uid;
@@ -163,11 +163,11 @@ SSchemaWrapper *metaGetTableSchema(SMeta *pMeta, tb_uid_t uid, int32_t sver, boo
   pBuf = pVal;
   pSW = taosMemoryMalloc(sizeof(SSchemaWrapper));
 
-  tCoderInit(&coder, TD_LITTLE_ENDIAN, pVal, vLen, TD_DECODER);
+  tDecoderInit(&coder, pVal, vLen);
   tDecodeSSchemaWrapper(&coder, pSW);
   pSchema = taosMemoryMalloc(sizeof(SSchema) * pSW->nCols);
   memcpy(pSchema, pSW->pSchema, sizeof(SSchema) * pSW->nCols);
-  tCoderClear(&coder);
+  tDecoderClear(&coder);
 
   pSW->pSchema = pSchema;
 

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

@@ -33,7 +33,6 @@ int metaCreateSTable(SMeta *pMeta, int64_t version, SVCreateStbReq *pReq) {
   void       *pBuf = NULL;
   int32_t     szBuf = 0;
   void       *p = NULL;
-  SCoder      coder = {0};
   SMetaReader mr = {0};
 
   // validate req
@@ -192,7 +191,7 @@ int metaDropTable(SMeta *pMeta, int64_t version, SVDropTbReq *pReq) {
   tb_uid_t    uid;
   int64_t     tver;
   SMetaEntry  me = {0};
-  SCoder      coder = {0};
+  SDecoder    coder = {0};
   int8_t      type;
   int64_t     ctime;
   tb_uid_t    suid;
@@ -253,7 +252,7 @@ int metaDropTable(SMeta *pMeta, int64_t version, SVDropTbReq *pReq) {
   // decode entry
   void *pDataCopy = taosMemoryMalloc(nData);  // remove the copy (todo)
   memcpy(pDataCopy, pData, nData);
-  tCoderInit(&coder, TD_LITTLE_ENDIAN, pDataCopy, nData, TD_DECODER);
+  tDecoderInit(&coder, pDataCopy, nData);
   ret = metaDecodeEntry(&coder, &me);
   if (ret < 0) {
     ASSERT(0);
@@ -272,7 +271,7 @@ int metaDropTable(SMeta *pMeta, int64_t version, SVDropTbReq *pReq) {
   }
 
   taosMemoryFree(pDataCopy);
-  tCoderClear(&coder);
+  tDecoderClear(&coder);
   tdbDbcClose(pTbDbc);
 
   if (type == TSDB_CHILD_TABLE) {
@@ -309,7 +308,7 @@ static int metaSaveToTbDb(SMeta *pMeta, const SMetaEntry *pME) {
   void    *pVal = NULL;
   int      kLen = 0;
   int      vLen = 0;
-  SCoder   coder = {0};
+  SEncoder coder = {0};
 
   // set key and value
   tbDbKey.version = pME->version;
@@ -330,13 +329,13 @@ static int metaSaveToTbDb(SMeta *pMeta, const SMetaEntry *pME) {
     goto _err;
   }
 
-  tCoderInit(&coder, TD_LITTLE_ENDIAN, pVal, vLen, TD_ENCODER);
+  tEncoderInit(&coder, pVal, vLen);
 
   if (metaEncodeEntry(&coder, pME) < 0) {
     goto _err;
   }
 
-  tCoderClear(&coder);
+  tEncoderClear(&coder);
 
   // write to table.db
   if (tdbDbInsert(pMeta->pTbDb, pKey, kLen, pVal, vLen, &pMeta->txn) < 0) {
@@ -393,7 +392,7 @@ static int metaUpdateTagIdx(SMeta *pMeta, const SMetaEntry *pME) {
 }
 
 static int metaSaveToSkmDb(SMeta *pMeta, const SMetaEntry *pME) {
-  SCoder                coder = {0};
+  SEncoder              coder = {0};
   void                 *pVal = NULL;
   int                   vLen = 0;
   int                   rcode = 0;
@@ -422,7 +421,7 @@ static int metaSaveToSkmDb(SMeta *pMeta, const SMetaEntry *pME) {
     goto _exit;
   }
 
-  tCoderInit(&coder, TD_LITTLE_ENDIAN, pVal, vLen, TD_ENCODER);
+  tEncoderInit(&coder, pVal, vLen);
   tEncodeSSchemaWrapper(&coder, pSW);
 
   if (tdbDbInsert(pMeta->pSkmDb, &skmDbKey, sizeof(skmDbKey), pVal, vLen, &pMeta->txn) < 0) {
@@ -432,7 +431,7 @@ static int metaSaveToSkmDb(SMeta *pMeta, const SMetaEntry *pME) {
 
 _exit:
   taosMemoryFree(pVal);
-  tCoderClear(&coder);
+  tEncoderClear(&coder);
   return rcode;
 }
 

source/dnode/vnode/src/tq/tq.c

@@ -910,12 +910,12 @@ int32_t tqProcessTaskDeploy(STQ* pTq, char* msg, int32_t msgLen) {
   if (pTask == NULL) {
     return -1;
   }
-  SCoder decoder;
-  tCoderInit(&decoder, TD_LITTLE_ENDIAN, (uint8_t*)msg, msgLen, TD_DECODER);
+  SDecoder decoder;
+  tDecoderInit(&decoder, (uint8_t*)msg, msgLen);
   if (tDecodeSStreamTask(&decoder, pTask) < 0) {
     ASSERT(0);
   }
-  tCoderClear(&decoder);
+  tDecoderClear(&decoder);
 
   // exec
   if (tqExpandTask(pTq, pTask, 4) < 0) {

source/dnode/vnode/src/tsdb/tsdbMemTable2.c

@@ -63,6 +63,8 @@ struct SMemSkipListCurosr {
   SMemSkipListNode *pNodeC;
 };
 
+#define HASH_BUCKET(SUID, UID, NBUCKET) (TABS((SUID) + (UID)) % (NBUCKET))
+
 #define SL_NODE_SIZE(l)        (sizeof(SMemSkipListNode) + sizeof(SMemSkipListNode *) * (l)*2)
 #define SL_NODE_HALF_SIZE(l)   (sizeof(SMemSkipListNode) + sizeof(SMemSkipListNode *) * (l))
 #define SL_NODE_FORWARD(n, l)  ((n)->forwards[l])
@@ -71,6 +73,8 @@ struct SMemSkipListCurosr {
 
 #define SL_HEAD_NODE(sl)            ((sl)->pHead)
 #define SL_TAIL_NODE(sl)            ((SMemSkipListNode *)&SL_NODE_FORWARD(SL_HEAD_NODE(sl), (sl)->maxLevel))
+#define SL_HEAD_NODE_FORWARD(n, l)  SL_NODE_FORWARD(n, l)
+#define SL_TAIL_NODE_BACKWARD(n, l) SL_NODE_FORWARD(n, l)
 
 // SMemTable
 int32_t tsdbMemTableCreate2(STsdb *pTsdb, SMemTable **ppMemTb) {
@@ -115,19 +119,14 @@ int32_t tsdbInsertData2(SMemTable *pMemTb, int64_t version, const SVSubmitBlk *p
   STsdb     *pTsdb = pMemTb->pTsdb;
   SVnode    *pVnode = pTsdb->pVnode;
   SVBufPool *pPool = pVnode->inUse;
-  int32_t            hash;
-  int32_t            tlen;
-  uint8_t            buf[16];
-  int32_t            rlen;
-  const uint8_t     *p;
-  SMemSkipListNode  *pSlNode;
-  const STSRow      *pTSRow;
-  SMemSkipListCurosr slc = {0};
-
-  // search hash
-  hash = (pSubmitBlk->suid + pSubmitBlk->uid) % pMemTb->nBucket;
-  for (pMemData = pMemTb->pBuckets[hash]; pMemData; pMemData = pMemData->pHashNext) {
-    if (pMemData->suid == pSubmitBlk->suid && pMemData->uid == pSubmitBlk->uid) break;
+  tb_uid_t   suid = pSubmitBlk->suid;
+  tb_uid_t   uid = pSubmitBlk->uid;
+  int32_t    iBucket;
+
+  // search SMemData by hash
+  iBucket = HASH_BUCKET(suid, uid, pMemTb->nBucket);
+  for (pMemData = pMemTb->pBuckets[iBucket]; pMemData; pMemData = pMemData->pHashNext) {
+    if (pMemData->suid == suid && pMemData->uid == uid) break;
   }
 
   // create pMemData if need
@@ -143,8 +142,8 @@ int32_t tsdbInsertData2(SMemTable *pMemTb, int64_t version, const SVSubmitBlk *p
     }
 
     pMemData->pHashNext = NULL;
-    pMemData->suid = pSubmitBlk->suid;
-    pMemData->uid = pSubmitBlk->uid;
+    pMemData->suid = suid;
+    pMemData->uid = uid;
     pMemData->minKey = TSKEY_MAX;
     pMemData->maxKey = TSKEY_MIN;
     pMemData->minVer = -1;
@@ -159,55 +158,67 @@ int32_t tsdbInsertData2(SMemTable *pMemTb, int64_t version, const SVSubmitBlk *p
     pHead->level = maxLevel;
     pTail->level = maxLevel;
     for (int iLevel = 0; iLevel < maxLevel; iLevel++) {
-      SL_NODE_FORWARD(pHead, iLevel) = pTail;
-      SL_NODE_FORWARD(pTail, iLevel) = pHead;
+      SL_HEAD_NODE_FORWARD(pHead, iLevel) = pTail;
+      SL_TAIL_NODE_BACKWARD(pTail, iLevel) = pHead;
     }
 
-    // add to MemTable
-    hash = (pMemData->suid + pMemData->uid) % pMemTb->nBucket;
-    pMemData->pHashNext = pMemTb->pBuckets[hash];
-    pMemTb->pBuckets[hash] = pMemData;
+    // add to hash
+    if (pMemTb->nHash >= pMemTb->nBucket) {
+      // rehash (todo)
+    }
+    iBucket = HASH_BUCKET(suid, uid, pMemTb->nBucket);
+    pMemData->pHashNext = pMemTb->pBuckets[iBucket];
+    pMemTb->pBuckets[iBucket] = pMemData;
     pMemTb->nHash++;
+
+    // sort organize (todo)
   }
 
-// loop to insert data to skiplist
-#if 0
-  tsdbMemSkipListCursorOpen(&slc, &pMemData->sl);
-  p = pSubmitBlk->pData;
-  for (;;) {
-    if (p - (uint8_t *)pSubmitBlk->pData >= pSubmitBlk->nData) break;
+  // do insert data to SMemData
+  SMemSkipListCurosr slc = {0};
+  const uint8_t     *p = pSubmitBlk->pData;
+  const uint8_t     *pt;
+  const STSRow      *pRow;
+  uint64_t           szRow;
+  SDecoder           decoder = {0};
 
-    const uint8_t *pt = p;
-    p = tGetBinary(p, &pTSRow, &rlen);
+  // tCoderInit(&coder, TD_LITTLE_ENDIAN, pSubmitBlk->pData, pSubmitBlk->nData, TD_DECODER);
+  for (;;) {
+    // if (tDecodeIsEnd(&coder)) break;
 
+    // if (tDecodeBinary(&coder, (const uint8_t **)&pRow, &szRow) < 0) {
+    //   terrno = TSDB_CODE_INVALID_MSG;
+    //   return -1;
+    // }
     // check the row (todo)
 
-    // move the cursor to position to write (todo)
-    int32_t c;
-    tsdbMemSkipListCursorMoveTo(&slc, pTSRow, version, &c);
-    ASSERT(c);
+    //   // move the cursor to position to write (todo)
+    //   int32_t c;
+    //   tsdbMemSkipListCursorMoveTo(&slc, pTSRow, version, &c);
+    //   ASSERT(c);
 
-    // encode row
-    int8_t  level = tsdbMemSkipListRandLevel(&pMemData->sl);
-    int32_t tsize = SL_NODE_SIZE(level) + sizeof(version) + (p - pt);
-    pSlNode = vnodeBufPoolMalloc(pPool, tsize);
-    pSlNode->level = level;
+    //   // encode row
+    //   int8_t  level = tsdbMemSkipListRandLevel(&pMemData->sl);
+    //   int32_t tsize = SL_NODE_SIZE(level) + sizeof(version) + (p - pt);
+    //   pSlNode = vnodeBufPoolMalloc(pPool, tsize);
+    //   pSlNode->level = level;
 
-    uint8_t *pData = SL_NODE_DATA(pSlNode);
-    *(int64_t *)pData = version;
-    pData += sizeof(version);
-    memcpy(pData, pt, p - pt);
+    //   uint8_t *pData = SL_NODE_DATA(pSlNode);
+    //   *(int64_t *)pData = version;
+    //   pData += sizeof(version);
+    //   memcpy(pData, pt, p - pt);
 
-    // insert row
-    tsdbMemSkipListCursorPut(&slc, pSlNode);
+    //   // insert row
+    //   tsdbMemSkipListCursorPut(&slc, pSlNode);
 
     // update status
-    if (pTSRow->ts < pMemData->minKey) pMemData->minKey = pTSRow->ts;
-    if (pTSRow->ts > pMemData->maxKey) pMemData->maxKey = pTSRow->ts;
+    if (pRow->ts < pMemData->minKey) pMemData->minKey = pRow->ts;
+    if (pRow->ts > pMemData->maxKey) pMemData->maxKey = pRow->ts;
   }
-  tsdbMemSkipListCursorClose(&slc);
-#endif
+  // tCoderClear(&coder);
+  // tsdbMemSkipListCursorClose(&slc);
 
+  // update status
   if (pMemData->minVer == -1) pMemData->minVer = version;
   if (pMemData->maxVer == -1 || pMemData->maxVer < version) pMemData->maxVer = version;
 
@@ -218,7 +229,3 @@ int32_t tsdbInsertData2(SMemTable *pMemTb, int64_t version, const SVSubmitBlk *p
 
   return 0;
 }
\ No newline at end of file
-
-// SMemData
-
-// SMemSkipList
\ No newline at end of file

source/libs/executor/CMakeLists.txt

@@ -17,6 +17,6 @@ target_include_directories(
         PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
 )
 
-#if(${BUILD_TEST})
+if(${BUILD_TEST})
     ADD_SUBDIRECTORY(test)
-#endif(${BUILD_TEST})
+endif(${BUILD_TEST})

source/libs/parser/src/parInsertData.c

@@ -156,7 +156,7 @@ static int32_t createDataBlock(size_t defaultSize, int32_t rowSize, int32_t star
 }
 
 int32_t buildCreateTbMsg(STableDataBlocks* pBlocks, SVCreateTbReq* pCreateTbReq) {
-  SCoder coder = {0};
+  SEncoder coder = {0};
   char* pBuf;
   int32_t len;
 
@@ -176,9 +176,9 @@ int32_t buildCreateTbMsg(STableDataBlocks* pBlocks, SVCreateTbReq* pCreateTbReq)
 
   pBuf= pBlocks->pData + pBlocks->size;
 
-  tCoderInit(&coder, TD_LITTLE_ENDIAN, pBuf, len, TD_ENCODER);
+  tEncoderInit(&coder, pBuf, len);
   tEncodeSVCreateTbReq(&coder, pCreateTbReq);
-  tCoderClear(&coder);
+  tEncoderClear(&coder);
 
   pBlocks->size += len;
   pBlocks->createTbReqLen = len;

source/libs/parser/src/parTranslater.c

@@ -3558,7 +3558,7 @@ static int32_t buildNormalTableBatchReq(int32_t acctId, const SCreateTableStmt*
 
 static int32_t serializeVgroupCreateTableBatch(SVgroupCreateTableBatch* pTbBatch, SArray* pBufArray) {
   int      tlen;
-  SCoder coder = {0};
+  SEncoder coder = {0};
 
   int32_t ret = 0;
   tEncodeSize(tEncodeSVCreateTbBatchReq, &pTbBatch->req, tlen, ret);
@@ -3571,9 +3571,9 @@ static int32_t serializeVgroupCreateTableBatch(SVgroupCreateTableBatch* pTbBatch
   ((SMsgHead*)buf)->contLen = htonl(tlen);
   void* pBuf = POINTER_SHIFT(buf, sizeof(SMsgHead));
 
-  tCoderInit(&coder, TD_LITTLE_ENDIAN, pBuf, tlen - sizeof(SMsgHead), TD_ENCODER);
+  tEncoderInit(&coder, pBuf, tlen - sizeof(SMsgHead));
   tEncodeSVCreateTbBatchReq(&coder, &pTbBatch->req);
-  tCoderClear(&coder);
+  tEncoderClear(&coder);
 
   SVgDataBlocks* pVgData = taosMemoryCalloc(1, sizeof(SVgDataBlocks));
   if (NULL == pVgData) {
@@ -3958,7 +3958,7 @@ static void destroyDropTbReqBatch(SVgroupDropTableBatch* pTbBatch) { taosArrayDe
 
 static int32_t serializeVgroupDropTableBatch(SVgroupDropTableBatch* pTbBatch, SArray* pBufArray) {
   int      tlen;
-  SCoder coder = {0};
+  SEncoder coder = {0};
 
   int32_t ret = 0;
   tEncodeSize(tEncodeSVDropTbBatchReq, &pTbBatch->req, tlen, ret);
@@ -3971,9 +3971,9 @@ static int32_t serializeVgroupDropTableBatch(SVgroupDropTableBatch* pTbBatch, SA
   ((SMsgHead*)buf)->contLen = htonl(tlen);
   void* pBuf = POINTER_SHIFT(buf, sizeof(SMsgHead));
 
-  tCoderInit(&coder, TD_LITTLE_ENDIAN, pBuf, tlen - sizeof(SMsgHead), TD_ENCODER);
+  tEncoderInit(&coder, pBuf, tlen - sizeof(SMsgHead));
   tEncodeSVDropTbBatchReq(&coder, &pTbBatch->req);
-  tCoderClear(&coder);
+  tEncoderClear(&coder);
 
   SVgDataBlocks* pVgData = taosMemoryCalloc(1, sizeof(SVgDataBlocks));
   if (NULL == pVgData) {

source/libs/scheduler/src/scheduler.c

@@ -1085,21 +1085,21 @@ int32_t schHandleResponseMsg(SSchJob *pJob, SSchTask *pTask, int32_t msgType, ch
     case TDMT_VND_CREATE_TABLE_RSP: {
       SVCreateTbBatchRsp batchRsp = {0};
       if (msg) {
-        SCoder coder = {0};
-        tCoderInit(&coder, TD_LITTLE_ENDIAN, msg, msgSize, TD_DECODER);
+        SDecoder coder = {0};
+        tDecoderInit(&coder, msg, msgSize);
         code = tDecodeSVCreateTbBatchRsp(&coder, &batchRsp);
         if (TSDB_CODE_SUCCESS == code && batchRsp.nRsps > 0) {
           for (int32_t i = 0; i < batchRsp.nRsps; ++i) {
             SVCreateTbRsp *rsp = batchRsp.pRsps + i;
             if (NEED_CLIENT_HANDLE_ERROR(rsp->code)) {
-              tCoderClear(&coder);
+              tDecoderClear(&coder);
               SCH_ERR_JRET(rsp->code);
             } else if (TSDB_CODE_SUCCESS != rsp->code) {
               code = rsp->code;
             }
           }
         }
-        tCoderClear(&coder);
+        tDecoderClear(&coder);
         SCH_ERR_JRET(code);
       }
 
@@ -1110,21 +1110,21 @@ int32_t schHandleResponseMsg(SSchJob *pJob, SSchTask *pTask, int32_t msgType, ch
     case TDMT_VND_DROP_TABLE_RSP: {
       SVDropTbBatchRsp batchRsp = {0};
       if (msg) {
-        SCoder coder = {0};
-        tCoderInit(&coder, TD_LITTLE_ENDIAN, msg, msgSize, TD_DECODER);
+        SDecoder coder = {0};
+        tDecoderInit(&coder, msg, msgSize);
         code = tDecodeSVDropTbBatchRsp(&coder, &batchRsp);
         if (TSDB_CODE_SUCCESS == code && batchRsp.nRsps > 0) {
           for (int32_t i = 0; i < batchRsp.nRsps; ++i) {
             SVDropTbRsp *rsp = batchRsp.pRsps + i;
             if (NEED_CLIENT_HANDLE_ERROR(rsp->code)) {
-              tCoderClear(&coder);
+              tDecoderClear(&coder);
               SCH_ERR_JRET(rsp->code);
             } else if (TSDB_CODE_SUCCESS != rsp->code) {
               code = rsp->code;
             }
           }
         }
-        tCoderClear(&coder);
+        tDecoderClear(&coder);
         SCH_ERR_JRET(code);
       }
 

source/libs/stream/src/tstream.c

@@ -256,7 +256,7 @@ SStreamTask* tNewSStreamTask(int64_t streamId) {
   return pTask;
 }
 
-int32_t tEncodeSStreamTask(SCoder* pEncoder, const SStreamTask* pTask) {
+int32_t tEncodeSStreamTask(SEncoder* pEncoder, const SStreamTask* pTask) {
   /*if (tStartEncode(pEncoder) < 0) return -1;*/
   if (tEncodeI64(pEncoder, pTask->streamId) < 0) return -1;
   if (tEncodeI32(pEncoder, pTask->taskId) < 0) return -1;
@@ -301,7 +301,7 @@ int32_t tEncodeSStreamTask(SCoder* pEncoder, const SStreamTask* pTask) {
   return pEncoder->pos;
 }
 
-int32_t tDecodeSStreamTask(SCoder* pDecoder, SStreamTask* pTask) {
+int32_t tDecodeSStreamTask(SDecoder* pDecoder, SStreamTask* pTask) {
   /*if (tStartDecode(pDecoder) < 0) return -1;*/
   if (tDecodeI64(pDecoder, &pTask->streamId) < 0) return -1;
   if (tDecodeI32(pDecoder, &pTask->taskId) < 0) return -1;

source/util/test/CMakeLists.txt

@@ -41,9 +41,9 @@ target_sources(freelistTest
 )
 target_link_libraries(freelistTest os util gtest gtest_main)
 
-# encodeTest
-add_executable(encodeTest "encodeTest.cpp")
-target_link_libraries(encodeTest os util gtest gtest_main)
+# # encodeTest
+# add_executable(encodeTest "encodeTest.cpp")
+# target_link_libraries(encodeTest os util gtest gtest_main)
 
 # queueTest
 add_executable(procTest "procTest.cpp")