enh: add trace to transaction

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

@@ -176,6 +176,7 @@ typedef struct {
   char        opername[TSDB_TRANS_OPER_LEN];
   SArray*     pRpcArray;
   SRWLatch    lockRpcArray;
+  int64_t     mTraceId;
 } STrans;
 
 typedef struct {

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

@@ -52,6 +52,8 @@ typedef struct {
   int32_t   contLen;
   void     *pCont;
   SSdbRaw  *pRaw;
+
+  int64_t mTraceId;
 } STransAction;
 
 typedef void (*TransCbFp)(SMnode *pMnode, void *param, int32_t paramLen);

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

@@ -1417,7 +1417,7 @@ int32_t mndValidateDbInfo(SMnode *pMnode, SDbVgVersion *pDbs, int32_t numOfDbs,
   return 0;
 }
 
-static int32_t mndTrimDb(SMnode *pMnode, SDbObj *pDb) {
+static int32_t mndTrimDb(SMnode *pMnode, SDbObj *pDb, SRpcMsg *pReq) {
   SSdb       *pSdb = pMnode->pSdb;
   SVgObj     *pVgroup = NULL;
   void       *pIter = NULL;
@@ -1439,7 +1439,7 @@ static int32_t mndTrimDb(SMnode *pMnode, SDbObj *pDb) {
     pHead->vgId = htonl(pVgroup->vgId);
     tSerializeSVTrimDbReq((char *)pHead + sizeof(SMsgHead), contLen, &trimReq);
 
-    SRpcMsg rpcMsg = {.msgType = TDMT_VND_TRIM, .pCont = pHead, .contLen = contLen};
+    SRpcMsg rpcMsg = {.msgType = TDMT_VND_TRIM, .pCont = pHead, .contLen = contLen, .info = pReq->info};
     SEpSet  epSet = mndGetVgroupEpset(pMnode, pVgroup);
     int32_t code = tmsgSendReq(&epSet, &rpcMsg);
     if (code != 0) {
@@ -1475,7 +1475,7 @@ static int32_t mndProcessTrimDbReq(SRpcMsg *pReq) {
     goto _OVER;
   }
 
-  code = mndTrimDb(pMnode, pDb);
+  code = mndTrimDb(pMnode, pDb, pReq);
 
 _OVER:
   if (code != 0) {

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

@@ -440,7 +440,8 @@ static int32_t mndProcessStatusReq(SRpcMsg *pReq) {
       if (roleChanged) {
         SDbObj *pDb = mndAcquireDb(pMnode, pVgroup->dbName);
         if (pDb != NULL && pDb->stateTs != curMs) {
-          mInfo("db:%s, stateTs changed by status msg, old stateTs:%" PRId64 " new stateTs:%" PRId64, pDb->name, pDb->stateTs, curMs);
+          mInfo("db:%s, stateTs changed by status msg, old stateTs:%" PRId64 " new stateTs:%" PRId64, pDb->name,
+                pDb->stateTs, curMs);
           pDb->stateTs = curMs;
         }
         mndReleaseDb(pMnode, pDb);
@@ -954,7 +955,7 @@ static int32_t mndProcessConfigDnodeReq(SRpcMsg *pReq) {
         tSerializeSDCfgDnodeReq(pBuf, bufLen, &dcfgReq);
         mInfo("dnode:%d, send config req to dnode, app:%p config:%s value:%s", cfgReq.dnodeId, pReq->info.ahandle,
               dcfgReq.config, dcfgReq.value);
-        SRpcMsg rpcMsg = {.msgType = TDMT_DND_CONFIG_DNODE, .pCont = pBuf, .contLen = bufLen};
+        SRpcMsg rpcMsg = {.msgType = TDMT_DND_CONFIG_DNODE, .pCont = pBuf, .contLen = bufLen, .info = pReq->info};
         tmsgSendReq(&epSet, &rpcMsg);
         code = 0;
       }

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

@@ -470,6 +470,7 @@ static int32_t mndSetCreateSmaVgroupRedoActions(SMnode *pMnode, STrans *pTrans,
     return -1;
   }
 
+  action.mTraceId = pTrans->mTraceId;
   action.pCont = pReq;
   action.contLen = contLen;
   action.msgType = TDMT_DND_CREATE_VNODE;
@@ -693,6 +694,8 @@ static int32_t mndProcessCreateSmaReq(SRpcMsg *pReq) {
   SDbObj        *pDb = NULL;
   SMCreateSmaReq createReq = {0};
 
+  int64_t mTraceId = TRACE_GET_ROOTID(&pReq->info.traceId);
+
   if (tDeserializeSMCreateSmaReq(pReq->pCont, pReq->contLen, &createReq) != 0) {
     terrno = TSDB_CODE_INVALID_MSG;
     goto _OVER;

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

@@ -668,6 +668,7 @@ static int32_t mndSetCreateStbRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj
     }
 
     STransAction action = {0};
+    action.mTraceId = pTrans->mTraceId;
     action.epSet = mndGetVgroupEpset(pMnode, pVgroup);
     action.pCont = pReq;
     action.contLen = contLen;
@@ -877,7 +878,7 @@ static int32_t mndProcessTtlTimer(SRpcMsg *pReq) {
     pHead->vgId = htonl(pVgroup->vgId);
     tSerializeSVDropTtlTableReq((char *)pHead + sizeof(SMsgHead), contLen, &ttlReq);
 
-    SRpcMsg rpcMsg = {.msgType = TDMT_VND_DROP_TTL_TABLE, .pCont = pHead, .contLen = contLen};
+    SRpcMsg rpcMsg = {.msgType = TDMT_VND_DROP_TTL_TABLE, .pCont = pHead, .contLen = contLen, .info = pReq->info};
     SEpSet  epSet = mndGetVgroupEpset(pMnode, pVgroup);
     int32_t code = tmsgSendReq(&epSet, &rpcMsg);
     if (code != 0) {

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

@@ -434,6 +434,7 @@ int32_t mndPersistTaskDeployReq(STrans *pTrans, const SStreamTask *pTask) {
   tEncoderClear(&encoder);
 
   STransAction action = {0};
+  action.mTraceId = pTrans->mTraceId;
   memcpy(&action.epSet, &pTask->epSet, sizeof(SEpSet));
   action.pCont = buf;
   action.contLen = tlen;

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

@@ -505,8 +505,8 @@ static TransCbFp mndTransGetCbFp(ETrnFunc ftype) {
 }
 
 static int32_t mndTransActionInsert(SSdb *pSdb, STrans *pTrans) {
-  mInfo("trans:%d, perform insert action, row:%p stage:%s, callfunc:1, startFunc:%d", pTrans->id, pTrans, mndTransStr(pTrans->stage),
-      pTrans->startFunc);
+  mInfo("trans:%d, perform insert action, row:%p stage:%s, callfunc:1, startFunc:%d", pTrans->id, pTrans,
+        mndTransStr(pTrans->stage), pTrans->startFunc);
 
   if (pTrans->startFunc > 0) {
     TransCbFp fp = mndTransGetCbFp(pTrans->startFunc);
@@ -577,8 +577,7 @@ static void mndTransUpdateActions(SArray *pOldArray, SArray *pNewArray) {
 
 static int32_t mndTransActionUpdate(SSdb *pSdb, STrans *pOld, STrans *pNew) {
   mInfo("trans:%d, perform update action, old row:%p stage:%s create:%" PRId64 ", new row:%p stage:%s create:%" PRId64,
-         pOld->id, pOld, mndTransStr(pOld->stage), pOld->createdTime, pNew, mndTransStr(pNew->stage),
-         pNew->createdTime);
+        pOld->id, pOld, mndTransStr(pOld->stage), pOld->createdTime, pNew, mndTransStr(pNew->stage), pNew->createdTime);
 
   if (pOld->createdTime != pNew->createdTime) {
     mError("trans:%d, failed to perform update action since createTime not match, old row:%p stage:%s create:%" PRId64
@@ -650,6 +649,7 @@ STrans *mndTransCreate(SMnode *pMnode, ETrnPolicy policy, ETrnConflct conflict,
   pTrans->undoActions = taosArrayInit(TRANS_ARRAY_SIZE, sizeof(STransAction));
   pTrans->commitActions = taosArrayInit(TRANS_ARRAY_SIZE, sizeof(STransAction));
   pTrans->pRpcArray = taosArrayInit(1, sizeof(SRpcHandleInfo));
+  pTrans->mTraceId = pReq ? TRACE_GET_ROOTID(&pReq->info.traceId) : 0;
   taosInitRWLatch(&pTrans->lockRpcArray);
 
   if (pTrans->redoActions == NULL || pTrans->undoActions == NULL || pTrans->commitActions == NULL ||
@@ -706,7 +706,8 @@ static int32_t mndTransAppendAction(SArray *pArray, STransAction *pAction) {
 }
 
 int32_t mndTransAppendRedolog(STrans *pTrans, SSdbRaw *pRaw) {
-  STransAction action = {.stage = TRN_STAGE_REDO_ACTION, .actionType = TRANS_ACTION_RAW, .pRaw = pRaw};
+  STransAction action = {
+      .stage = TRN_STAGE_REDO_ACTION, .actionType = TRANS_ACTION_RAW, .pRaw = pRaw, .mTraceId = pTrans->mTraceId};
   return mndTransAppendAction(pTrans->redoActions, &action);
 }
 
@@ -728,6 +729,7 @@ int32_t mndTransAppendCommitlog(STrans *pTrans, SSdbRaw *pRaw) {
 int32_t mndTransAppendRedoAction(STrans *pTrans, STransAction *pAction) {
   pAction->stage = TRN_STAGE_REDO_ACTION;
   pAction->actionType = TRANS_ACTION_MSG;
+  pAction->mTraceId = pTrans->mTraceId;
   return mndTransAppendAction(pTrans->redoActions, pAction);
 }
 
@@ -875,7 +877,6 @@ int32_t mndTrancCheckConflict(SMnode *pMnode, STrans *pTrans) {
     }
   }
 
-
   if (mndCheckTransConflict(pMnode, pTrans)) {
     terrno = TSDB_CODE_MND_TRANS_CONFLICT;
     mError("trans:%d, failed to prepare since %s", pTrans->id, terrstr());
@@ -912,6 +913,7 @@ int32_t mndTransPrepare(SMnode *pMnode, STrans *pTrans) {
   pNew->pRpcArray = pTrans->pRpcArray;
   pNew->rpcRsp = pTrans->rpcRsp;
   pNew->rpcRspLen = pTrans->rpcRspLen;
+  pNew->mTraceId = pTrans->mTraceId;
   pTrans->pRpcArray = NULL;
   pTrans->rpcRsp = NULL;
   pTrans->rpcRspLen = 0;
@@ -1167,6 +1169,8 @@ static int32_t mndTransSendSingleMsg(SMnode *pMnode, STrans *pTrans, STransActio
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     return -1;
   }
+  rpcMsg.info.traceId.rootId = pTrans->mTraceId;
+
   memcpy(rpcMsg.pCont, pAction->pCont, pAction->contLen);
 
   char    detail[1024] = {0};
@@ -1457,7 +1461,7 @@ static bool mndTransPerformCommitActionStage(SMnode *pMnode, STrans *pTrans) {
 
   if (code == 0) {
     pTrans->code = 0;
-    pTrans->stage = TRN_STAGE_FINISHED; // TRN_STAGE_PRE_FINISH is not necessary
+    pTrans->stage = TRN_STAGE_FINISHED;  // TRN_STAGE_PRE_FINISH is not necessary
     mInfo("trans:%d, stage from commitAction to finished", pTrans->id);
     continueExec = true;
   } else {