catalog refactor

include/common/tmsg.h

@@ -149,8 +149,8 @@ typedef enum _mgmt_table {
 #define TSDB_COL_REQ_NULL(f) (((f)&TSDB_COL_NULL) != 0)
 typedef struct {
   int32_t vgId;
-  char*   dbName;
-  char*   tableFullName;
+  char*   dbFName;
+  char*   tbName;
 } SBuildTableMetaInput;
 
 typedef struct {
@@ -691,8 +691,8 @@ typedef struct {
 
 typedef struct {
   SMsgHead header;
-  char     dbFname[TSDB_DB_FNAME_LEN];
-  char     tableFname[TSDB_TABLE_FNAME_LEN];
+  char     dbFName[TSDB_DB_FNAME_LEN];
+  char     tbName[TSDB_TABLE_NAME_LEN];
 } STableInfoReq;
 
 typedef struct {
@@ -717,9 +717,9 @@ typedef struct {
 } SVgroupsInfo;
 
 typedef struct {
-  char     tbFname[TSDB_TABLE_FNAME_LEN];  // table full name
-  char     stbFname[TSDB_TABLE_FNAME_LEN];
-  char     dbFname[TSDB_DB_FNAME_LEN];
+  char     tbName[TSDB_TABLE_NAME_LEN];
+  char     stbName[TSDB_TABLE_NAME_LEN];
+  char     dbFName[TSDB_DB_FNAME_LEN];
   int32_t  numOfTags;
   int32_t  numOfColumns;
   int8_t   precision;

include/libs/catalog/catalog.h

@@ -49,7 +49,7 @@ typedef struct SCatalogCfg {
   uint32_t maxTblCacheNum;
   uint32_t maxDBCacheNum;
   uint32_t dbRentSec;
-  uint32_t stableRentSec;
+  uint32_t stbRentSec;
 } SCatalogCfg;
 
 typedef struct SSTableMetaVersion {
@@ -99,7 +99,7 @@ int32_t catalogGetDBVgroup(struct SCatalog* pCatalog, void *pTransporter, const
 
 int32_t catalogUpdateDBVgroup(struct SCatalog* pCatalog, const char* dbName, SDBVgroupInfo* dbInfo);
 
-int32_t catalogRemoveDBVgroup(struct SCatalog* pCatalog, SDbVgVersion* dbInfo);
+int32_t catalogRemoveDB(struct SCatalog* pCatalog, const char* dbName, uint64_t dbId);
 
 /**
  * Get a table's meta data. 

include/libs/qcom/query.h

@@ -81,16 +81,15 @@ typedef struct STableMeta {
 } STableMeta;
 
 typedef struct SDBVgroupInfo {
-  SRWLatch  lock;
   uint64_t  dbId;
   int32_t   vgVersion;  
   int8_t    hashMethod;
-  SHashObj *vgInfo;  //key:vgId, value:SVgroupInfo
+  SHashObj *vgHash;  //key:vgId, value:SVgroupInfo
 } SDBVgroupInfo;
 
 typedef struct SUseDbOutput {
-  char db[TSDB_DB_FNAME_LEN];
-  SDBVgroupInfo dbVgroup;
+  char           db[TSDB_DB_FNAME_LEN];
+  SDBVgroupInfo *dbVgroup;
 } SUseDbOutput;
 
 enum {
@@ -103,8 +102,9 @@ enum {
 
 typedef struct STableMetaOutput {
   int32_t     metaType;
-  char        ctbFname[TSDB_TABLE_FNAME_LEN];
-  char        tbFname[TSDB_TABLE_FNAME_LEN];
+  char        dbFName[TSDB_DB_FNAME_LEN];
+  char        ctbName[TSDB_TABLE_NAME_LEN];
+  char        tbName[TSDB_TABLE_NAME_LEN];
   SCTableMeta ctbMeta;
   STableMeta *tbMeta;
 } STableMetaOutput;

source/client/src/clientHb.c

@@ -41,19 +41,14 @@ static int32_t hbProcessDBInfoRsp(void *value, int32_t valueLen, struct SCatalog
     tscDebug("hb db rsp, db:%s, vgVersion:%d, uid:%"PRIx64, rsp->db, rsp->vgVersion, rsp->uid);
     
     if (rsp->vgVersion < 0) {
-      SDbVgVersion dbInfo;
-      strcpy(dbInfo.dbName, rsp->db);
-      dbInfo.dbId = rsp->uid;
-      dbInfo.vgVersion = rsp->vgVersion;
-      
-      code = catalogRemoveDBVgroup(pCatalog, &dbInfo);
+      code = catalogRemoveDB(pCatalog, rsp->db, rsp->uid);
     } else {
       SDBVgroupInfo vgInfo = {0};
       vgInfo.dbId = rsp->uid;
       vgInfo.vgVersion = rsp->vgVersion;
       vgInfo.hashMethod = rsp->hashMethod;
-      vgInfo.vgInfo = taosHashInit(rsp->vgNum, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
-      if (NULL == vgInfo.vgInfo) {
+      vgInfo.vgHash = taosHashInit(rsp->vgNum, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
+      if (NULL == vgInfo.vgHash) {
         tscError("hash init[%d] failed", rsp->vgNum);
         return TSDB_CODE_TSC_OUT_OF_MEMORY;
       }
@@ -67,16 +62,16 @@ static int32_t hbProcessDBInfoRsp(void *value, int32_t valueLen, struct SCatalog
           rsp->vgroupInfo[i].epset.eps[n].port = ntohs(rsp->vgroupInfo[i].epset.eps[n].port);
         }
 
-        if (0 != taosHashPut(vgInfo.vgInfo, &rsp->vgroupInfo[i].vgId, sizeof(rsp->vgroupInfo[i].vgId), &rsp->vgroupInfo[i], sizeof(rsp->vgroupInfo[i]))) {
+        if (0 != taosHashPut(vgInfo.vgHash, &rsp->vgroupInfo[i].vgId, sizeof(rsp->vgroupInfo[i].vgId), &rsp->vgroupInfo[i], sizeof(rsp->vgroupInfo[i]))) {
           tscError("hash push failed, errno:%d", errno);
-          taosHashCleanup(vgInfo.vgInfo);
+          taosHashCleanup(vgInfo.vgHash);
           return TSDB_CODE_TSC_OUT_OF_MEMORY;
         }
       }  
       
       code = catalogUpdateDBVgroup(pCatalog, rsp->db, &vgInfo);
       if (code) {
-        taosHashCleanup(vgInfo.vgInfo);
+        taosHashCleanup(vgInfo.vgHash);
       }
     }
 

source/client/src/clientMsgHandler.c

@@ -301,15 +301,12 @@ int32_t processDropDbRsp(void* param, const SDataBuf* pMsg, int32_t code) {
 
   SDropDbRsp *rsp = (SDropDbRsp *)pMsg->pData;
 
-  SDbVgVersion dbVer = {0};
   struct SCatalog *pCatalog = NULL;
-  
-  strncpy(dbVer.dbName, rsp->db, sizeof(dbVer.dbName));
-  dbVer.dbId = be64toh(rsp->uid);
+  rsp->uid = be64toh(rsp->uid);
 
   catalogGetHandle(pRequest->pTscObj->pAppInfo->clusterId, &pCatalog);
   
-  catalogRemoveDBVgroup(pCatalog, &dbVer);
+  catalogRemoveDB(pCatalog, rsp->db, rsp->uid);
 
   tsem_post(&pRequest->body.rspSem);
   return code;

source/dnode/mgmt/impl/test/sut/src/sut.cpp

@@ -125,7 +125,7 @@ const char* Testbase::GetMetaName(int32_t index) {
 
 int32_t Testbase::GetMetaNum() { return pMeta->numOfColumns; }
 
-const char* Testbase::GetMetaTbName() { return pMeta->tbFname; }
+const char* Testbase::GetMetaTbName() { return pMeta->tbName; }
 
 void Testbase::SendShowRetrieveReq() {
   int32_t contLen = sizeof(SRetrieveTableReq);
@@ -144,7 +144,7 @@ void Testbase::SendShowRetrieveReq() {
   pos = 0;
 }
 
-const char* Testbase::GetShowName() { return pMeta->tbFname; }
+const char* Testbase::GetShowName() { return pMeta->tbName; }
 
 int8_t Testbase::GetShowInt8() {
   int8_t data = *((int8_t*)(pData + pos));

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

@@ -426,7 +426,7 @@ static int32_t mndGetBnodeMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_BNODE);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -186,7 +186,7 @@ static int32_t mndGetClusterMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaRsp
   cols++;
 
   pMeta->numOfColumns = htonl(cols);
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
   pShow->numOfColumns = cols;
 
   pShow->offset[0] = 0;
@@ -196,7 +196,7 @@ static int32_t mndGetClusterMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaRsp
 
   pShow->numOfRows = 1;
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -1113,7 +1113,7 @@ static int32_t mndGetDbMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *pMe
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_DB);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -608,7 +608,7 @@ static int32_t mndGetConfigMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp
 
   pShow->numOfRows = TSDB_CONFIG_NUMBER;
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }
@@ -715,7 +715,7 @@ static int32_t mndGetDnodeMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_DNODE);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -482,7 +482,7 @@ static int32_t mndGetFuncMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *p
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_FUNC);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -624,7 +624,7 @@ static int32_t mndGetMnodeMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_MNODE);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   mndUpdateMnodeRole(pMnode);
   return 0;

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

@@ -623,7 +623,7 @@ static int32_t mndGetConnsMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *
 
   pShow->numOfRows = taosHashGetSize(pMgmt->cache->pHashTable);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }
@@ -792,7 +792,7 @@ static int32_t mndGetQueryMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *
 
   pShow->numOfRows = 1000000;
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -426,7 +426,7 @@ static int32_t mndGetQnodeMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_QNODE);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -428,7 +428,7 @@ static int32_t mndGetSnodeMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_SNODE);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -684,20 +684,23 @@ static int32_t mndProcessStbMetaReq(SMnodeMsg *pReq) {
   SMnode        *pMnode = pReq->pMnode;
   STableInfoReq *pInfo = pReq->rpcMsg.pCont;
 
-  mDebug("stb:%s, start to retrieve meta", pInfo->tableFname);
+  char tbFName[TSDB_TABLE_FNAME_LEN] = {0};
+  snprintf(tbFName, sizeof(tbFName), "%s.%s", pInfo->dbFName, pInfo->tbName);
 
-  SDbObj *pDb = mndAcquireDbByStb(pMnode, pInfo->tableFname);
+  mDebug("stb:%s, start to retrieve meta", tbFName);
+
+  SDbObj *pDb = mndAcquireDbByStb(pMnode, tbFName);
   if (pDb == NULL) {
     terrno = TSDB_CODE_MND_DB_NOT_SELECTED;
-    mError("stb:%s, failed to retrieve meta since %s", pInfo->tableFname, terrstr());
+    mError("stb:%s, failed to retrieve meta since %s", tbFName, terrstr());
     return -1;
   }
 
-  SStbObj *pStb = mndAcquireStb(pMnode, pInfo->tableFname);
+  SStbObj *pStb = mndAcquireStb(pMnode, tbFName);
   if (pStb == NULL) {
     mndReleaseDb(pMnode, pDb);
     terrno = TSDB_CODE_MND_INVALID_STB;
-    mError("stb:%s, failed to get meta since %s", pInfo->tableFname, terrstr());
+    mError("stb:%s, failed to get meta since %s", tbFName, terrstr());
     return -1;
   }
 
@@ -711,11 +714,12 @@ static int32_t mndProcessStbMetaReq(SMnodeMsg *pReq) {
     mndReleaseDb(pMnode, pDb);
     mndReleaseStb(pMnode, pStb);
     terrno = TSDB_CODE_OUT_OF_MEMORY;
-    mError("stb:%s, failed to get meta since %s", pInfo->tableFname, terrstr());
+    mError("stb:%s, failed to get meta since %s", tbFName, terrstr());
     return -1;
   }
 
-  memcpy(pMeta->tbFname, pStb->name, TSDB_TABLE_FNAME_LEN);
+  strcpy(pMeta->dbFName, pStb->db);
+  strcpy(pMeta->tbName, pInfo->tbName);
   pMeta->numOfTags = htonl(pStb->numOfTags);
   pMeta->numOfColumns = htonl(pStb->numOfColumns);
   pMeta->precision = pDb->cfg.precision;
@@ -740,7 +744,7 @@ static int32_t mndProcessStbMetaReq(SMnodeMsg *pReq) {
   pReq->pCont = pMeta;
   pReq->contLen = contLen;
 
-  mDebug("stb:%s, meta is retrieved, cols:%d tags:%d", pInfo->tableFname, pStb->numOfColumns, pStb->numOfTags);
+  mDebug("stb:%s, meta is retrieved, cols:%d tags:%d", tbFName, pStb->numOfColumns, pStb->numOfTags);
   return 0;
 }
 
@@ -816,7 +820,7 @@ static int32_t mndGetStbMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *pM
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_STB);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -646,7 +646,7 @@ static int32_t mndProcessConsumerMetaMsg(SMnodeMsg *pMsg) {
   SMnode        *pMnode = pMsg->pMnode;
   STableInfoReq *pInfo = pMsg->rpcMsg.pCont;
 
-  mDebug("subscribe:%s, start to retrieve meta", pInfo->tableFname);
+  mDebug("subscribe:%s, start to retrieve meta", pInfo->tbName);
 
 #if 0
   SDbObj *pDb = mndAcquireDbByConsumer(pMnode, pInfo->tableFname);
@@ -777,7 +777,7 @@ static int32_t mndGetConsumerMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaRs
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_CONSUMER);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -339,7 +339,7 @@ static int32_t mndProcessTopicMetaMsg(SMnodeMsg *pMsg) {
   SMnode        *pMnode = pMsg->pMnode;
   STableInfoReq *pInfo = pMsg->rpcMsg.pCont;
 
-  mDebug("topic:%s, start to retrieve meta", pInfo->tableFname);
+  mDebug("topic:%s, start to retrieve meta", pInfo->tbName);
 
 #if 0
   SDbObj *pDb = mndAcquireDbByTopic(pMnode, pInfo->tableFname);
@@ -470,7 +470,7 @@ static int32_t mndGetTopicMeta(SMnodeMsg *pMsg, SShowObj *pShow, STableMetaRsp *
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_TOPIC);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -474,7 +474,7 @@ static int32_t mndGetUserMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *p
 
   pShow->numOfRows = sdbGetSize(pSdb, SDB_USER);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

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

@@ -525,7 +525,7 @@ static int32_t mndGetVgroupMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp
   }
 
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }
@@ -638,7 +638,7 @@ static int32_t mndGetVnodeMeta(SMnodeMsg *pReq, SShowObj *pShow, STableMetaRsp *
   pShow->replica = dnodeId;
   pShow->numOfRows = mndGetVnodesNum(pMnode, dnodeId);
   pShow->rowSize = pShow->offset[cols - 1] + pShow->bytes[cols - 1];
-  strcpy(pMeta->tbFname, mndShowStr(pShow->type));
+  strcpy(pMeta->tbName, mndShowStr(pShow->type));
 
   return 0;
 }

source/dnode/mnode/impl/test/show/show.cpp

@@ -64,7 +64,7 @@ TEST_F(MndTestShow, 03_ShowMsg_Conn) {
   test.SendShowMetaReq(TSDB_MGMT_TABLE_CONNS, "");
 
   STableMetaRsp* pMeta = test.GetShowMeta();
-  EXPECT_STREQ(pMeta->tbFname, "show connections");
+  EXPECT_STREQ(pMeta->tbName, "show connections");
   EXPECT_EQ(pMeta->numOfTags, 0);
   EXPECT_EQ(pMeta->numOfColumns, 7);
   EXPECT_EQ(pMeta->precision, 0);

source/dnode/mnode/impl/test/stb/stb.cpp

@@ -126,7 +126,8 @@ TEST_F(MndTestStb, 01_Create_Show_Meta_Drop_Restart_Stb) {
     int32_t contLen = sizeof(STableInfoReq);
 
     STableInfoReq* pReq = (STableInfoReq*)rpcMallocCont(contLen);
-    strcpy(pReq->tableFname, "1.d1.stb");
+    strcpy(pReq->dbFName, "1.d1");
+    strcpy(pReq->tbName, "stb");
 
     SRpcMsg* pMsg = test.SendReq(TDMT_MND_STB_META, pReq, contLen);
     ASSERT_NE(pMsg, nullptr);
@@ -146,8 +147,8 @@ TEST_F(MndTestStb, 01_Create_Show_Meta_Drop_Restart_Stb) {
       pSchema->bytes = htonl(pSchema->bytes);
     }
 
-    EXPECT_STREQ(pRsp->tbFname, "1.d1.stb");
-    EXPECT_STREQ(pRsp->stbFname, "");
+    EXPECT_STREQ(pRsp->tbName, "1.d1");
+    EXPECT_STREQ(pRsp->stbName, "stb");
     EXPECT_EQ(pRsp->numOfColumns, 2);
     EXPECT_EQ(pRsp->numOfTags, 3);
     EXPECT_EQ(pRsp->precision, TSDB_TIME_PRECISION_MILLI);

source/dnode/vnode/src/vnd/vnodeQuery.c

@@ -82,7 +82,11 @@ static int vnodeGetTableMeta(SVnode *pVnode, SRpcMsg *pMsg) {
   int             msgLen = 0;
   int32_t         code = TSDB_CODE_VND_APP_ERROR;
 
-  pTbCfg = metaGetTbInfoByName(pVnode->pMeta, pReq->tableFname, &uid);
+  char tbFName[TSDB_TABLE_FNAME_LEN] = {0};
+  snprintf(tbFName, sizeof(tbFName), "%s.%s", pReq->dbFName, pReq->tbName);
+
+
+  pTbCfg = metaGetTbInfoByName(pVnode->pMeta, tbFName, &uid);
   if (pTbCfg == NULL) {
     code = TSDB_CODE_VND_TB_NOT_EXIST;
     goto _exit;
@@ -117,13 +121,13 @@ static int vnodeGetTableMeta(SVnode *pVnode, SRpcMsg *pMsg) {
     goto _exit;
   }
 
-  memcpy(pTbMetaMsg->dbFname, pReq->dbFname, sizeof(pTbMetaMsg->dbFname));
-  strcpy(pTbMetaMsg->tbFname, pTbCfg->name);
+  memcpy(pTbMetaMsg->dbFName, pReq->dbFName, sizeof(pTbMetaMsg->dbFName));
+  strcpy(pTbMetaMsg->tbName, pReq->tbName);
   if (pTbCfg->type == META_CHILD_TABLE) {
-    strcpy(pTbMetaMsg->stbFname, pStbCfg->name);
+    strcpy(pTbMetaMsg->stbName, pStbCfg->name + strlen(pReq->dbFName) + 1);
     pTbMetaMsg->suid = htobe64(pTbCfg->ctbCfg.suid);
   } else if (pTbCfg->type == META_SUPER_TABLE) {
-    strcpy(pTbMetaMsg->stbFname, pTbCfg->name);
+    strcpy(pTbMetaMsg->stbName, pTbCfg->name + strlen(pReq->dbFName) + 1);
     pTbMetaMsg->suid = htobe64(uid);
   }
   pTbMetaMsg->numOfTags = htonl(nTagCols);

source/libs/catalog/inc/catalogInt.h

@@ -47,55 +47,52 @@ enum {
   CTG_RENT_STABLE,
 };
 
-typedef struct SCTGDebug {
+typedef struct SCtgDebug {
   int32_t lockDebug;
-} SCTGDebug;
+} SCtgDebug;
 
 
-typedef struct SVgroupListCache {
-  int32_t vgroupVersion;
-  SHashObj *cache;        // key:vgId, value:SVgroupInfo
-} SVgroupListCache;
+typedef struct SCtgTbMetaCache {
+  SRWLatch  stbLock;
+  SHashObj *cache;           //key:tbname, value:STableMeta
+  SHashObj *stbCache;        //key:suid, value:STableMeta*
+} SCtgTbMetaCache;
 
-typedef struct SDBVgroupCache {
-  SHashObj *cache;      //key:dbname, value:SDBVgroupInfo
-} SDBVgroupCache;
+typedef struct SCtgDBCache {
+  SRWLatch         vgLock;
+  int8_t           deleted;
+  SDBVgroupInfo   *vgInfo;  
+  SCtgTbMetaCache  tbCache;
+} SCtgDBCache;
 
-typedef struct STableMetaCache {
-  SRWLatch  stableLock;
-  SHashObj *cache;           //key:fulltablename, value:STableMeta
-  SHashObj *stableCache;     //key:suid, value:STableMeta*
-} STableMetaCache;
-
-typedef struct SRentSlotInfo {
+typedef struct SCtgRentSlot {
   SRWLatch lock;
   bool     needSort;
   SArray  *meta;  // element is SDbVgVersion or SSTableMetaVersion
-} SRentSlotInfo;
+} SCtgRentSlot;
 
-typedef struct SMetaRentMgmt {
+typedef struct SCtgRentMgmt {
   int8_t         type;
   uint16_t       slotNum;
   uint16_t       slotRIdx;
   int64_t        lastReadMsec;
-  SRentSlotInfo *slots;
-} SMetaRentMgmt;
+  SCtgRentSlot  *slots;
+} SCtgRentMgmt;
 
 typedef struct SCatalog {
-  uint64_t         clusterId;
-  SDBVgroupCache   dbCache;
-  STableMetaCache  tableCache;
-  SMetaRentMgmt    dbRent;
-  SMetaRentMgmt    stableRent;
+  uint64_t         clusterId;  
+  SHashObj        *dbCache;      //key:dbname, value:SCtgDBCache
+  SCtgRentMgmt     dbRent;
+  SCtgRentMgmt     stbRent;
 } SCatalog;
 
 typedef struct SCtgApiStat {
 
 } SCtgApiStat;
 
-typedef struct SCtgResourceStat {
+typedef struct SCtgRuntimeStat {
 
-} SCtgResourceStat;
+} SCtgRuntimeStat;
 
 typedef struct SCtgCacheStat {
 
@@ -103,7 +100,7 @@ typedef struct SCtgCacheStat {
 
 typedef struct SCatalogStat {
   SCtgApiStat      api;
-  SCtgResourceStat resource;
+  SCtgRuntimeStat  runtime;
   SCtgCacheStat    cache;
 } SCatalogStat;
 

source/libs/catalog/test/catalogTests.cpp

@@ -128,15 +128,11 @@ void ctgTestBuildCTableMetaOutput(STableMetaOutput *output) {
   strcpy(sn.dbname, "db1");
   strcpy(sn.tname, ctgTestSTablename);
 
-  char tbFullName[TSDB_TABLE_FNAME_LEN];
-  tNameExtractFullName(&cn, tbFullName);
-
+  strcpy(output->dbFName, cn.dbname);
   SET_META_TYPE_BOTH_TABLE(output->metaType);
 
-  strcpy(output->ctbFname, tbFullName);
-
-  tNameExtractFullName(&cn, tbFullName);
-  strcpy(output->tbFname, tbFullName);
+  strcpy(output->ctbName, cn.tname);
+  strcpy(output->tbName, sn.tname);
 
   output->ctbMeta.vgId = 9;
   output->ctbMeta.tableType = TSDB_CHILD_TABLE;
@@ -186,7 +182,7 @@ void ctgTestBuildDBVgroup(SDBVgroupInfo *dbVgroup) {
 
   dbVgroup->hashMethod = 0;
   dbVgroup->dbId = ctgTestDbId;
-  dbVgroup->vgInfo = taosHashInit(ctgTestVgNum, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
+  dbVgroup->vgHash = taosHashInit(ctgTestVgNum, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
 
   vgNum = ctgTestGetVgNumFromVgVersion(dbVgroup->vgVersion);
   uint32_t hashUnit = UINT32_MAX / vgNum;
@@ -203,7 +199,7 @@ void ctgTestBuildDBVgroup(SDBVgroupInfo *dbVgroup) {
       addr->port = htons(n + 22);
     }
 
-    taosHashPut(dbVgroup->vgInfo, &vgInfo.vgId, sizeof(vgInfo.vgId), &vgInfo, sizeof(vgInfo));
+    taosHashPut(dbVgroup->vgHash, &vgInfo.vgId, sizeof(vgInfo.vgId), &vgInfo, sizeof(vgInfo));
   }
 }
 
@@ -250,7 +246,8 @@ void ctgTestPrepareTableMeta(void *shandle, SEpSet *pEpSet, SRpcMsg *pMsg, SRpcM
   pRsp->contLen = sizeof(STableMetaRsp) + (ctgTestColNum + ctgTestTagNum) * sizeof(SSchema);
   pRsp->pCont = calloc(1, pRsp->contLen);
   rspMsg = (STableMetaRsp *)pRsp->pCont;
-  sprintf(rspMsg->tbFname, "%s.%s", ctgTestDbname, ctgTestTablename);
+  strcpy(rspMsg->dbFName, ctgTestDbname);
+  strcpy(rspMsg->tbName, ctgTestTablename);
   rspMsg->numOfTags = 0;
   rspMsg->numOfColumns = htonl(ctgTestColNum);
   rspMsg->precision = 1;
@@ -285,8 +282,9 @@ void ctgTestPrepareCTableMeta(void *shandle, SEpSet *pEpSet, SRpcMsg *pMsg, SRpc
   pRsp->contLen = sizeof(STableMetaRsp) + (ctgTestColNum + ctgTestTagNum) * sizeof(SSchema);
   pRsp->pCont = calloc(1, pRsp->contLen);
   rspMsg = (STableMetaRsp *)pRsp->pCont;
-  sprintf(rspMsg->tbFname, "%s.%s", ctgTestDbname, ctgTestCTablename);
-  sprintf(rspMsg->stbFname, "%s.%s", ctgTestDbname, ctgTestSTablename);
+  strcpy(rspMsg->dbFName, ctgTestDbname);
+  strcpy(rspMsg->tbName, ctgTestCTablename);
+  strcpy(rspMsg->stbName, ctgTestSTablename);
   rspMsg->numOfTags = htonl(ctgTestTagNum);
   rspMsg->numOfColumns = htonl(ctgTestColNum);
   rspMsg->precision = 1;
@@ -327,8 +325,9 @@ void ctgTestPrepareSTableMeta(void *shandle, SEpSet *pEpSet, SRpcMsg *pMsg, SRpc
   pRsp->contLen = sizeof(STableMetaRsp) + (ctgTestColNum + ctgTestTagNum) * sizeof(SSchema);
   pRsp->pCont = calloc(1, pRsp->contLen);
   rspMsg = (STableMetaRsp *)pRsp->pCont;
-  sprintf(rspMsg->tbFname, "%s.%s", ctgTestDbname, ctgTestSTablename);
-  sprintf(rspMsg->stbFname, "%s.%s", ctgTestDbname, ctgTestSTablename);
+  strcpy(rspMsg->dbFName, ctgTestDbname);
+  strcpy(rspMsg->tbName, ctgTestSTablename);  
+  strcpy(rspMsg->stbName, ctgTestSTablename);  
   rspMsg->numOfTags = htonl(ctgTestTagNum);
   rspMsg->numOfColumns = htonl(ctgTestColNum);
   rspMsg->precision = 1;
@@ -370,8 +369,9 @@ void ctgTestPrepareMultiSTableMeta(void *shandle, SEpSet *pEpSet, SRpcMsg *pMsg,
   pRsp->contLen = sizeof(STableMetaRsp) + (ctgTestColNum + ctgTestTagNum) * sizeof(SSchema);
   pRsp->pCont = calloc(1, pRsp->contLen);
   rspMsg = (STableMetaRsp *)pRsp->pCont;
-  sprintf(rspMsg->tbFname, "%s.%s_%d", ctgTestDbname, ctgTestSTablename, idx);
-  sprintf(rspMsg->stbFname, "%s.%s_%d", ctgTestDbname, ctgTestSTablename, idx);
+  strcpy(rspMsg->dbFName, ctgTestDbname);
+  strcpy(rspMsg->tbName, ctgTestSTablename);
+  sprintf(rspMsg->stbName, "%s_%d", ctgTestSTablename, idx);
   rspMsg->numOfTags = htonl(ctgTestTagNum);
   rspMsg->numOfColumns = htonl(ctgTestColNum);
   rspMsg->precision = 1;
@@ -1291,4 +1291,4 @@ int main(int argc, char **argv) {
   return RUN_ALL_TESTS();
 }
 
-#pragma GCC diagnostic pop
\ No newline at end of file
+#pragma GCC diagnostic pop

source/libs/qcom/src/querymsg.c

@@ -45,11 +45,11 @@ int32_t queryBuildTableMetaReqMsg(void* input, char **msg, int32_t msgSize, int3
 
   bMsg->header.vgId = htonl(bInput->vgId);
 
-  if (bInput->dbName) {
-    tstrncpy(bMsg->dbFname, bInput->dbName, tListLen(bMsg->dbFname));
+  if (bInput->dbFName) {
+    tstrncpy(bMsg->dbFName, bInput->dbFName, tListLen(bMsg->dbFName));
   }
 
-  tstrncpy(bMsg->tableFname, bInput->tableFullName, tListLen(bMsg->tableFname));
+  tstrncpy(bMsg->tbName, bInput->tbName, tListLen(bMsg->tbName));
 
   *msgLen = (int32_t)sizeof(*bMsg);
   return TSDB_CODE_SUCCESS;
@@ -113,12 +113,19 @@ int32_t queryProcessUseDBRsp(void* output, char *msg, int32_t msgSize) {
     return TSDB_CODE_TSC_VALUE_OUT_OF_RANGE;
   }
 
-  pOut->dbVgroup.vgVersion = pRsp->vgVersion;
-  pOut->dbVgroup.hashMethod = pRsp->hashMethod;
-  pOut->dbVgroup.dbId = pRsp->uid;
-  pOut->dbVgroup.vgInfo = taosHashInit(pRsp->vgNum, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
-  if (NULL == pOut->dbVgroup.vgInfo) {
-    qError("hash init[%d] failed", pRsp->vgNum);
+  pOut->dbVgroup = calloc(1, sizeof(SDBVgroupInfo));
+  if (NULL == pOut->dbVgroup) {
+    qError("calloc %d failed", (int32_t)sizeof(SDBVgroupInfo));
+    return TSDB_CODE_TSC_OUT_OF_MEMORY;
+  }
+
+  pOut->dbVgroup->vgVersion = pRsp->vgVersion;
+  pOut->dbVgroup->hashMethod = pRsp->hashMethod;
+  pOut->dbVgroup->dbId = pRsp->uid;
+  pOut->dbVgroup->vgHash = taosHashInit(pRsp->vgNum, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, HASH_ENTRY_LOCK);
+  if (NULL == pOut->dbVgroup->vgHash) {
+    qError("taosHashInit %d failed", pRsp->vgNum);
+    tfree(pOut->dbVgroup);
     return TSDB_CODE_TSC_OUT_OF_MEMORY;
   }
 
@@ -131,8 +138,8 @@ int32_t queryProcessUseDBRsp(void* output, char *msg, int32_t msgSize) {
       pRsp->vgroupInfo[i].epset.eps[n].port = ntohs(pRsp->vgroupInfo[i].epset.eps[n].port);
     }
 
-    if (0 != taosHashPut(pOut->dbVgroup.vgInfo, &pRsp->vgroupInfo[i].vgId, sizeof(pRsp->vgroupInfo[i].vgId), &pRsp->vgroupInfo[i], sizeof(pRsp->vgroupInfo[i]))) {
-      qError("hash push failed");
+    if (0 != taosHashPut(pOut->dbVgroup->vgHash, &pRsp->vgroupInfo[i].vgId, sizeof(pRsp->vgroupInfo[i].vgId), &pRsp->vgroupInfo[i], sizeof(pRsp->vgroupInfo[i]))) {
+      qError("taosHashPut failed");
       goto _return;
     }
   }
@@ -142,8 +149,10 @@ int32_t queryProcessUseDBRsp(void* output, char *msg, int32_t msgSize) {
   return code;
 
 _return:
+
   if (pOut) {
-    tfree(pOut->dbVgroup.vgInfo);
+    taosHashCleanup(pOut->dbVgroup->vgHash);
+    tfree(pOut->dbVgroup);
   }
   
   return code;
@@ -248,16 +257,13 @@ int32_t queryProcessTableMetaRsp(void* output, char *msg, int32_t msgSize) {
     return TSDB_CODE_TSC_INVALID_VALUE;
   }
 
+  strcpy(pOut->dbFName, pMetaMsg->dbFName);
+
   if (pMetaMsg->tableType == TSDB_CHILD_TABLE) {
     SET_META_TYPE_BOTH_TABLE(pOut->metaType);
 
-    if (pMetaMsg->dbFname[0]) {
-      snprintf(pOut->ctbFname, sizeof(pOut->ctbFname), "%s.%s", pMetaMsg->dbFname, pMetaMsg->tbFname);
-      snprintf(pOut->tbFname, sizeof(pOut->tbFname), "%s.%s", pMetaMsg->dbFname, pMetaMsg->stbFname);
-    } else {
-      memcpy(pOut->ctbFname, pMetaMsg->tbFname, sizeof(pOut->ctbFname));
-      memcpy(pOut->tbFname, pMetaMsg->stbFname, sizeof(pOut->tbFname));
-    }
+    strcpy(pOut->ctbName, pMetaMsg->tbName);
+    strcpy(pOut->tbName, pMetaMsg->stbName);
     
     pOut->ctbMeta.vgId = pMetaMsg->vgId;
     pOut->ctbMeta.tableType = pMetaMsg->tableType;
@@ -268,11 +274,7 @@ int32_t queryProcessTableMetaRsp(void* output, char *msg, int32_t msgSize) {
   } else {
     SET_META_TYPE_TABLE(pOut->metaType);
     
-    if (pMetaMsg->dbFname[0]) {
-      snprintf(pOut->tbFname, sizeof(pOut->tbFname), "%s.%s", pMetaMsg->dbFname, pMetaMsg->tbFname);
-    } else {
-      memcpy(pOut->tbFname, pMetaMsg->tbFname, sizeof(pOut->tbFname));
-    }
+    strcpy(pOut->tbName, pMetaMsg->tbName);
     
     code = queryCreateTableMetaFromMsg(pMetaMsg, (pMetaMsg->tableType == TSDB_SUPER_TABLE), &pOut->tbMeta);
   }
@@ -291,4 +293,4 @@ void initQueryModuleMsgHandle() {
   queryProcessMsgRsp[TMSG_INDEX(TDMT_MND_USE_DB)] = queryProcessUseDBRsp;
 }
 
-#pragma GCC diagnostic pop
\ No newline at end of file
+#pragma GCC diagnostic pop