[td-32] refactor codes, change the prepare qinfo functions

src/client/inc/tscUtil.h

@@ -85,7 +85,7 @@ int32_t tscGetDataBlockFromList(void* pHashList, SDataBlockList* pDataBlockList,
                                 STableDataBlocks** dataBlocks);
 
 SVnodeSidList*    tscGetVnodeSidList(SSuperTableMeta* pMetricmeta, int32_t vnodeIdx);
-STableSidExtInfo* tscGetMeterSidInfo(SVnodeSidList* pSidList, int32_t idx);
+STableIdInfo* tscGetMeterSidInfo(SVnodeSidList* pSidList, int32_t idx);
 
 /**
  *

src/client/src/tscLocal.c

@@ -318,15 +318,16 @@ static int tscBuildMetricTagProjectionResult(SSqlObj *pSql) {
     SVnodeSidList *pSidList = (SVnodeSidList *)((char *)pMetricMeta + pMetricMeta->list[i]);
 
     for (int32_t j = 0; j < pSidList->numOfSids; ++j) {
-      STableSidExtInfo *pSidExt = tscGetMeterSidInfo(pSidList, j);
+      STableIdInfo *pSidExt = tscGetMeterSidInfo(pSidList, j);
       
       for (int32_t k = 0; k < pQueryInfo->fieldsInfo.numOfOutputCols; ++k) {
         SColIndexEx *pColIndex = &tscSqlExprGet(pQueryInfo, k)->colInfo;
         int16_t      offsetId = pColIndex->colIdx;
 
         assert((pColIndex->flag & TSDB_COL_TAG) != 0);
-
-        char *      val = pSidExt->tags + vOffset[offsetId];
+        assert(0);
+        
+        char *      val = NULL;//pSidExt->tags + vOffset[offsetId];
         TAOS_FIELD *pField = tscFieldInfoGetField(pQueryInfo, k);
 
         memcpy(pRes->data + tscFieldInfoGetOffset(pQueryInfo, k) * totalNumOfResults + pField->bytes * rowIdx, val,

src/client/src/tscServer.c

@@ -598,7 +598,7 @@ static int32_t tscEstimateQueryMsgSize(SSqlCmd *pCmd, int32_t clauseIndex) {
   SSuperTableMeta *pMetricMeta = pTableMetaInfo->pMetricMeta;
   SVnodeSidList *pVnodeSidList = tscGetVnodeSidList(pMetricMeta, pTableMetaInfo->vnodeIndex);
 
-  int32_t meterInfoSize = (pMetricMeta->tagLen + sizeof(STableSidExtInfo)) * pVnodeSidList->numOfSids;
+  int32_t meterInfoSize = (pMetricMeta->tagLen + sizeof(STableIdInfo)) * pVnodeSidList->numOfSids;
   int32_t outputColumnSize = pQueryInfo->exprsInfo.numOfExprs * sizeof(SSqlFuncExprMsg);
 
   int32_t size = meterInfoSize + outputColumnSize + srcColListSize + exprSize + MIN_QUERY_MSG_PKT_SIZE;
@@ -620,26 +620,23 @@ static char *doSerializeTableInfo(SSqlObj *pSql, int32_t numOfTables, int32_t vn
 #ifdef _DEBUG_VIEW
     tscTrace("%p sid:%d, uid:%" PRIu64, pSql, pTableMetaInfo->pTableMeta->sid, pTableMetaInfo->pTableMeta->uid);
 #endif
-    STableSidExtInfo *pTableMetaInfo = (STableSidExtInfo *)pMsg;
+    STableIdInfo *pTableMetaInfo = (STableIdInfo *)pMsg;
     pTableMetaInfo->sid = htonl(pTableMeta->sid);
     pTableMetaInfo->uid = htobe64(pTableMeta->uid);
     pTableMetaInfo->key = htobe64(tscGetSubscriptionProgress(pSql->pSubscription, pTableMeta->uid));
-    pMsg += sizeof(STableSidExtInfo);
+    pMsg += sizeof(STableIdInfo);
   } else {
     SVnodeSidList *pVnodeSidList = tscGetVnodeSidList(pMetricMeta, pTableMetaInfo->vnodeIndex);
 
     for (int32_t i = 0; i < numOfTables; ++i) {
-      STableSidExtInfo *pTableMetaInfo = (STableSidExtInfo *)pMsg;
-      STableSidExtInfo *pQueryMeterInfo = tscGetMeterSidInfo(pVnodeSidList, i);
+      STableIdInfo *pTableIdInfo = (STableIdInfo *)pMsg;
+      STableIdInfo *pQueryMeterInfo = tscGetMeterSidInfo(pVnodeSidList, i);
 
-      pTableMetaInfo->sid = htonl(pQueryMeterInfo->sid);
-      pTableMetaInfo->uid = htobe64(pQueryMeterInfo->uid);
-      pTableMetaInfo->key = htobe64(tscGetSubscriptionProgress(pSql->pSubscription, pQueryMeterInfo->uid));
+      pTableIdInfo->sid = htonl(pQueryMeterInfo->sid);
+      pTableIdInfo->uid = htobe64(pQueryMeterInfo->uid);
+      pTableIdInfo->key = htobe64(tscGetSubscriptionProgress(pSql->pSubscription, pQueryMeterInfo->uid));
       
-      pMsg += sizeof(STableSidExtInfo);
-
-      memcpy(pMsg, pQueryMeterInfo->tags, pMetricMeta->tagLen);
-      pMsg += pMetricMeta->tagLen;
+      pMsg += sizeof(STableIdInfo);
 
 #ifdef _DEBUG_VIEW
       tscTrace("%p sid:%d, uid:%" PRId64, pSql, pQueryMeterInfo->sid, pQueryMeterInfo->uid);
@@ -2067,7 +2064,7 @@ int tscProcessMetricMetaRsp(SSqlObj *pSql) {
     pMeta->numOfVnodes = htonl(pMeta->numOfVnodes);
     pMeta->tagLen = htons(pMeta->tagLen);
 
-    size += pMeta->numOfVnodes * sizeof(SVnodeSidList *) + pMeta->numOfTables * sizeof(STableSidExtInfo *);
+    size += pMeta->numOfVnodes * sizeof(SVnodeSidList *) + pMeta->numOfTables * sizeof(STableIdInfo *);
 
     char *pBuf = calloc(1, size);
     if (pBuf == NULL) {
@@ -2093,16 +2090,16 @@ int tscProcessMetricMetaRsp(SSqlObj *pSql) {
 
       tscTrace("%p metricmeta:vid:%d,numOfTables:%d", pSql, i, pLists->numOfSids);
 
-      pBuf += sizeof(SVnodeSidList) + sizeof(STableSidExtInfo *) * pSidLists->numOfSids;
+      pBuf += sizeof(SVnodeSidList) + sizeof(STableIdInfo *) * pSidLists->numOfSids;
       rsp += sizeof(SVnodeSidList);
 
-      size_t elemSize = sizeof(STableSidExtInfo) + pNewMetricMeta->tagLen;
+      size_t elemSize = sizeof(STableIdInfo) + pNewMetricMeta->tagLen;
       for (int32_t j = 0; j < pSidLists->numOfSids; ++j) {
         pLists->pSidExtInfoList[j] = pBuf - (char *)pLists;
         memcpy(pBuf, rsp, elemSize);
 
-        ((STableSidExtInfo *)pBuf)->uid = htobe64(((STableSidExtInfo *)pBuf)->uid);
-        ((STableSidExtInfo *)pBuf)->sid = htonl(((STableSidExtInfo *)pBuf)->sid);
+        ((STableIdInfo *)pBuf)->uid = htobe64(((STableIdInfo *)pBuf)->uid);
+        ((STableIdInfo *)pBuf)->sid = htonl(((STableIdInfo *)pBuf)->sid);
 
         rsp += elemSize;
         pBuf += elemSize;

src/client/src/tscSub.c

@@ -202,7 +202,7 @@ int tscUpdateSubscription(STscObj* pObj, SSub* pSub) {
     for (int32_t i = 0; i < pMetricMeta->numOfVnodes; i++) {
       SVnodeSidList *pVnodeSidList = tscGetVnodeSidList(pMetricMeta, i);
       for (int32_t j = 0; j < pVnodeSidList->numOfSids; j++) {
-        STableSidExtInfo *pTableMetaInfo = tscGetMeterSidInfo(pVnodeSidList, j);
+        STableIdInfo *pTableMetaInfo = tscGetMeterSidInfo(pVnodeSidList, j);
         int64_t uid = pTableMetaInfo->uid;
         progress[numOfTables].uid = uid;
         progress[numOfTables++].key = tscGetSubscriptionProgress(pSub, uid);

src/client/src/tscUtil.c

@@ -191,7 +191,7 @@ SVnodeSidList* tscGetVnodeSidList(SSuperTableMeta* pMetricmeta, int32_t vnodeIdx
   return (SVnodeSidList*)(pMetricmeta->list[vnodeIdx] + (char*)pMetricmeta);
 }
 
-STableSidExtInfo* tscGetMeterSidInfo(SVnodeSidList* pSidList, int32_t idx) {
+STableIdInfo* tscGetMeterSidInfo(SVnodeSidList* pSidList, int32_t idx) {
   if (pSidList == NULL) {
     tscError("illegal sidlist");
     return 0;
@@ -206,7 +206,7 @@ STableSidExtInfo* tscGetMeterSidInfo(SVnodeSidList* pSidList, int32_t idx) {
   
   assert(pSidList->pSidExtInfoList[idx] >= 0);
   
-  return (STableSidExtInfo*)(pSidList->pSidExtInfoList[idx] + (char*)pSidList);
+  return (STableIdInfo*)(pSidList->pSidExtInfoList[idx] + (char*)pSidList);
 }
 
 bool tscIsTwoStageSTableQuery(SQueryInfo* pQueryInfo, int32_t tableIndex) {

src/dnode/src/dnodeRead.c

@@ -15,13 +15,16 @@
 
 #define _DEFAULT_SOURCE
 #include "os.h"
+
 #include "taoserror.h"
 #include "taosmsg.h"
 #include "tlog.h"
 #include "tqueue.h"
 #include "trpc.h"
-#include "dnodeRead.h"
+
 #include "dnodeMgmt.h"
+#include "dnodeRead.h"
+#include "queryExecutor.h"
 
 typedef struct {
   int32_t  code;
@@ -88,7 +91,7 @@ void dnodeRead(SRpcMsg *pMsg) {
 
   while (leftLen > 0) {
     SMsgHead *pHead = (SMsgHead *) pCont;
-    pHead->vgId    = 1; //htonl(pHead->vgId);
+    pHead->vgId    = 1;//htonl(pHead->vgId);
     pHead->contLen = pMsg->contLen; //htonl(pHead->contLen);
 
     void *pVnode = dnodeGetVnode(pHead->vgId);
@@ -223,8 +226,12 @@ static void dnodeProcessReadResult(SReadMsg *pRead) {
 }
 
 static void dnodeProcessQueryMsg(SReadMsg *pMsg) {
-  void *pQInfo = (void*)100;
-  dTrace("query msg is disposed, qInfo:%p", pQInfo);
+  SQueryTableMsg* pQueryTableMsg = (SQueryTableMsg*) pMsg->pCont;
+  
+  SQInfo* pQInfo = NULL;
+  int32_t ret = qCreateQueryInfo(pQueryTableMsg, &pQInfo);
+  
+  dTrace("query msg is disposed, qInfo:%p", pQueryTableMsg);
 
   SQueryTableRsp *pRsp = (SQueryTableRsp *) rpcMallocCont(sizeof(SQueryTableRsp));
   pRsp->code    = 0;

src/inc/taosmsg.h

@@ -434,15 +434,11 @@ typedef struct SColumnInfo {
   SColumnFilterInfo *filters;
 } SColumnInfo;
 
-/*
- * enable vnode to understand how to group several tables with different tag;
- */
-typedef struct STableSidExtInfo {
+typedef struct STableIdInfo {
   int32_t sid;
   int64_t uid;
-  TSKEY   key;   // key for subscription
-  char    tags[];
-} STableSidExtInfo;
+  TSKEY   key;   // last accessed ts, for subscription
+} STableIdInfo;
 
 typedef struct STimeWindow {
   TSKEY skey;
@@ -670,7 +666,7 @@ typedef struct {
   SVnodeDesc vpeerDesc[TSDB_VNODES_SUPPORT];
   int16_t    index;  // used locally
   int32_t    numOfSids;
-  int32_t    pSidExtInfoList[];  // offset value of STableSidExtInfo
+  int32_t    pSidExtInfoList[];  // offset value of STableIdInfo
 } SVnodeSidList;
 
 typedef struct {

src/query/inc/qextbuffer.h

@@ -124,7 +124,7 @@ typedef struct tTagSchema {
 typedef struct tSidSet {
   int32_t            numOfSids;
   int32_t            numOfSubSet;
-  STableSidExtInfo **pSids;
+  STableIdInfo **pSids;
   int32_t *          starterPos;  // position of each subgroup, generated according to
 
   SColumnModel      *pColumnModel;

src/query/inc/queryExecutor.h

@@ -152,7 +152,7 @@ typedef struct SQueryCostSummary {
 typedef struct SQueryRuntimeEnv {
   SResultInfo*       resultInfo;  // todo refactor to merge with SWindowResInfo
   SQuery*            pQuery;
-  void*              pTabObj;
+//  void*              pTabObj;
   SData**            pInterpoBuf;
   SQLFunctionCtx*    pCtx;
   int16_t            numOfRowsPerPage;
@@ -204,7 +204,7 @@ typedef struct SQInfo {
  * @param pQInfo
  * @return
  */
-int32_t qCreateQueryInfo(void* pReadMsg, SQInfo** pQInfo);
+int32_t qCreateQueryInfo(SQueryTableMsg* pQueryTableMsg, SQInfo** pQInfo);
 
 /**
  * query on single table