enh(tmq): enable background heartbeat by default

source/client/src/tmq.c

@@ -212,6 +212,7 @@ tmq_conf_t* tmq_conf_new() {
   conf->autoCommit = true;
   conf->autoCommitInterval = 5000;
   conf->resetOffset = TMQ_CONF__RESET_OFFSET__EARLIEAST;
+  conf->hbBgEnable = true;
   return conf;
 }
 

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

@@ -929,14 +929,26 @@ static int32_t mndRetrieveStream(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pB
     pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
     colDataAppend(pColInfo, numOfRows, (const char *)&pStream->status, true);
 
+    char sourceDB[TSDB_DB_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
+    tNameFromString(&n, pStream->sourceDb, T_NAME_ACCT | T_NAME_DB);
+    tNameGetDbName(&n, varDataVal(sourceDB));
+    varDataSetLen(sourceDB, strlen(varDataVal(sourceDB)));
     pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
-    colDataAppend(pColInfo, numOfRows, (const char *)&pStream->sourceDb, true);
+    colDataAppend(pColInfo, numOfRows, (const char *)&sourceDB, false);
 
+    char targetDB[TSDB_DB_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
+    tNameFromString(&n, pStream->targetDb, T_NAME_ACCT | T_NAME_DB);
+    tNameGetDbName(&n, varDataVal(targetDB));
+    varDataSetLen(targetDB, strlen(varDataVal(targetDB)));
     pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
-    colDataAppend(pColInfo, numOfRows, (const char *)&pStream->targetDb, true);
+    colDataAppend(pColInfo, numOfRows, (const char *)&targetDB, false);
 
+    char targetSTB[TSDB_TABLE_NAME_LEN + VARSTR_HEADER_SIZE] = {0};
+    tNameFromString(&n, pStream->targetSTbName, T_NAME_ACCT | T_NAME_DB | T_NAME_TABLE);
+    strcpy(&targetSTB[VARSTR_HEADER_SIZE], tNameGetTableName(&n));
+    varDataSetLen(targetSTB, strlen(varDataVal(targetSTB)));
     pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
-    colDataAppend(pColInfo, numOfRows, (const char *)&pStream->targetSTbName, true);
+    colDataAppend(pColInfo, numOfRows, (const char *)&targetSTB, false);
 
     pColInfo = taosArrayGet(pBlock->pDataBlock, cols++);
     colDataAppend(pColInfo, numOfRows, (const char *)&pStream->watermark, false);

source/util/src/terror.c

@@ -281,7 +281,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TOPIC,            "Invalid topic")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TOPIC_QUERY,      "Topic with invalid query")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_INVALID_TOPIC_OPTION,     "Topic with invalid option")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_CONSUMER_NOT_EXIST,       "Consumer not exist")
-TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOPIC_OPTION_UNCHNAGED,   "Consumer unchanged")
+TAOS_DEFINE_ERROR(TSDB_CODE_MND_TOPIC_OPTION_UNCHNAGED,   "Topic unchanged")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_SUBSCRIBE_NOT_EXIST,      "Subcribe not exist")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_OFFSET_NOT_EXIST,         "Offset not exist")
 TAOS_DEFINE_ERROR(TSDB_CODE_MND_CONSUMER_NOT_READY,       "Consumer not ready")