add telemetry timer

include/common/tmsgdef.h

@@ -135,8 +135,9 @@ enum {
   TD_DEF_MSG_TYPE(TDMT_MND_SHOW, "mnode-show", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_SHOW_RETRIEVE, "mnode-retrieve", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_STATUS, "mnode-status", NULL, NULL)
-  TD_DEF_MSG_TYPE(TDMT_MND_TRANS, "mnode-trans", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_TRANS_TIMER, "mnode-trans-tmr", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_KILL_TRANS, "mnode-kill-trans", NULL, NULL)
+  TD_DEF_MSG_TYPE(TDMT_MND_TELEM_TIMER, "mnode-telem-tmr", SMTimerReq, SMTimerReq)
   TD_DEF_MSG_TYPE(TDMT_MND_GRANT, "mnode-grant", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_AUTH, "mnode-auth", NULL, NULL)
   TD_DEF_MSG_TYPE(TDMT_MND_CREATE_TOPIC, "mnode-create-topic", SMCreateTopicReq, SMCreateTopicRsp)
@@ -145,7 +146,7 @@ enum {
   TD_DEF_MSG_TYPE(TDMT_MND_SUBSCRIBE, "mnode-subscribe", SCMSubscribeReq, SCMSubscribeRsp)
   TD_DEF_MSG_TYPE(TDMT_MND_RESET_OFFSET, "mnode-reset-offset", SMqCMResetOffsetReq, SMqCMResetOffsetRsp)
   TD_DEF_MSG_TYPE(TDMT_MND_GET_SUB_EP, "mnode-get-sub-ep", SMqCMGetSubEpReq, SMqCMGetSubEpRsp)
-  TD_DEF_MSG_TYPE(TDMT_MND_MQ_TIMER, "mnode-mq-timer", SMTimerReq, SMTimerReq)
+  TD_DEF_MSG_TYPE(TDMT_MND_MQ_TIMER, "mnode-mq-tmr", SMTimerReq, SMTimerReq)
   TD_DEF_MSG_TYPE(TDMT_MND_MQ_DO_REBALANCE, "mnode-mq-do-rebalance", SMqDoRebalanceMsg, SMqDoRebalanceMsg)
 
   // Requests handled by VNODE

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

@@ -81,6 +81,7 @@ typedef struct SMnode {
   tmr_h             timer;
   tmr_h             transTimer;
   tmr_h             mqTimer;
+  tmr_h             telemTimer;
   char             *path;
   SMnodeCfg         cfg;
   int64_t           checkTime;

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

@@ -71,7 +71,7 @@ int32_t mndInitTrans(SMnode *pMnode) {
                      .updateFp = (SdbUpdateFp)mndTransActionUpdate,
                      .deleteFp = (SdbDeleteFp)mndTransActionDelete};
 
-  mndSetMsgHandle(pMnode, TDMT_MND_TRANS, mndProcessTransReq);
+  mndSetMsgHandle(pMnode, TDMT_MND_TRANS_TIMER, mndProcessTransReq);
   mndSetMsgHandle(pMnode, TDMT_MND_KILL_TRANS, mndProcessKillTransReq);
 
   mndAddShowMetaHandle(pMnode, TSDB_MGMT_TABLE_TRANS, mndGetTransMeta);

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

@@ -36,6 +36,10 @@
 #include "mndUser.h"
 #include "mndVgroup.h"
 
+#define MQ_TIMER_MS    3000
+#define TRNAS_TIMER_MS 6000
+#define TELEM_TIMER_MS 86400000
+
 int32_t mndSendReqToDnode(SMnode *pMnode, SEpSet *pEpSet, SRpcMsg *pMsg) {
   if (pMnode == NULL || pMnode->sendReqToDnodeFp == NULL) {
     terrno = TSDB_CODE_MND_NOT_READY;
@@ -73,16 +77,16 @@ static void *mndBuildTimerMsg(int32_t *pContLen) {
   return pReq;
 }
 
-static void mndTransReExecute(void *param, void *tmrId) {
+static void mndExecuteTransaction(void *param, void *tmrId) {
   SMnode *pMnode = param;
   if (mndIsMaster(pMnode)) {
     int32_t contLen = 0;
     void   *pReq = mndBuildTimerMsg(&contLen);
-    SRpcMsg rpcMsg = {.msgType = TDMT_MND_TRANS, .pCont = pReq, .contLen = contLen};
+    SRpcMsg rpcMsg = {.msgType = TDMT_MND_TRANS_TIMER, .pCont = pReq, .contLen = contLen};
     pMnode->putReqToMWriteQFp(pMnode->pDnode, &rpcMsg);
   }
 
-  taosTmrReset(mndTransReExecute, 3000, pMnode, pMnode->timer, &pMnode->transTimer);
+  taosTmrReset(mndExecuteTransaction, TRNAS_TIMER_MS, pMnode, pMnode->timer, &pMnode->transTimer);
 }
 
 static void mndCalMqRebalance(void *param, void *tmrId) {
@@ -94,25 +98,39 @@ static void mndCalMqRebalance(void *param, void *tmrId) {
     pMnode->putReqToMReadQFp(pMnode->pDnode, &rpcMsg);
   }
 
-  taosTmrReset(mndCalMqRebalance, 3000, pMnode, pMnode->timer, &pMnode->mqTimer);
+  taosTmrReset(mndCalMqRebalance, MQ_TIMER_MS, pMnode, pMnode->timer, &pMnode->mqTimer);
+}
+
+static void mndExecuteTelemetry(void *param, void *tmrId) {
+  SMnode *pMnode = param;
+  if (mndIsMaster(pMnode)) {
+    int32_t contLen = 0;
+    void   *pReq = mndBuildTimerMsg(&contLen);
+    SRpcMsg rpcMsg = {.msgType = TDMT_MND_TELEM_TIMER, .pCont = pReq, .contLen = contLen};
+    pMnode->putReqToMReadQFp(pMnode->pDnode, &rpcMsg);
+  }
+
+  taosTmrReset(mndExecuteTelemetry, TELEM_TIMER_MS, pMnode, pMnode->timer, &pMnode->telemTimer);
 }
 
 static int32_t mndInitTimer(SMnode *pMnode) {
+  pMnode->timer = taosTmrInit(5000, 200, 3600000, "MND");
   if (pMnode->timer == NULL) {
-    pMnode->timer = taosTmrInit(5000, 200, 3600000, "MND");
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+    return -1;
   }
 
-  if (pMnode->timer == NULL) {
+  if (taosTmrReset(mndExecuteTransaction, TRNAS_TIMER_MS, pMnode, pMnode->timer, &pMnode->transTimer)) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     return -1;
   }
 
-  if (taosTmrReset(mndTransReExecute, 6000, pMnode, pMnode->timer, &pMnode->transTimer)) {
+  if (taosTmrReset(mndCalMqRebalance, MQ_TIMER_MS, pMnode, pMnode->timer, &pMnode->mqTimer)) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     return -1;
   }
 
-  if (taosTmrReset(mndCalMqRebalance, 3000, pMnode, pMnode->timer, &pMnode->mqTimer)) {
+  if (taosTmrReset(mndCalMqRebalance, TELEM_TIMER_MS, pMnode, pMnode->timer, &pMnode->telemTimer)) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
     return -1;
   }
@@ -404,7 +422,8 @@ SMnodeMsg *mndInitMsg(SMnode *pMnode, SRpcMsg *pRpcMsg) {
     return NULL;
   }
 
-  if (pRpcMsg->msgType != TDMT_MND_TRANS && pRpcMsg->msgType != TDMT_MND_MQ_TIMER && pRpcMsg->msgType != TDMT_MND_MQ_DO_REBALANCE) {
+  if (pRpcMsg->msgType != TDMT_MND_TRANS_TIMER && pRpcMsg->msgType != TDMT_MND_MQ_TIMER &&
+      pRpcMsg->msgType != TDMT_MND_MQ_DO_REBALANCE && pRpcMsg->msgType != TDMT_MND_TELEM_TIMER) {
     SRpcConnInfo connInfo = {0};
     if ((pRpcMsg->msgType & 1U) && rpcGetConnInfo(pRpcMsg->handle, &connInfo) != 0) {
       taosFreeQitem(pMsg);