Merge pull request #16790 from taosdata/feature/stream

feat(stream): support hash suffix and prefix

source/libs/executor/src/executorimpl.c

@@ -3445,8 +3445,7 @@ static bool isWstartColumnExist(SFillOperatorInfo* pInfo) {
   }
   for (int32_t i = 0; i < pInfo->numOfNotFillExpr; ++i) {
     SExprInfo* exprInfo = pInfo->pNotFillExprInfo + i;
-    if (exprInfo->pExpr->nodeType == QUERY_NODE_COLUMN &&
-        exprInfo->base.numOfParams == 1 &&
+    if (exprInfo->pExpr->nodeType == QUERY_NODE_COLUMN && exprInfo->base.numOfParams == 1 &&
         exprInfo->base.pParam[0].pCol->colType == COLUMN_TYPE_WINDOW_START) {
       return true;
     }
@@ -3462,7 +3461,8 @@ static int32_t createWStartTsAsNotFillExpr(SFillOperatorInfo* pInfo, SFillPhysiN
       return TSDB_CODE_QRY_SYS_ERROR;
     }
 
-    SExprInfo* notFillExprs = taosMemoryRealloc(pInfo->pNotFillExprInfo, (pInfo->numOfNotFillExpr + 1) * sizeof(SExprInfo));
+    SExprInfo* notFillExprs =
+        taosMemoryRealloc(pInfo->pNotFillExprInfo, (pInfo->numOfNotFillExpr + 1) * sizeof(SExprInfo));
     if (notFillExprs == NULL) {
       return TSDB_CODE_OUT_OF_MEMORY;
     }
@@ -4461,6 +4461,9 @@ int32_t setOutputBuf(STimeWindow* win, SResultRow** pResult, int64_t tableGroupI
   };
   char*   value = NULL;
   int32_t size = pAggSup->resultRowSize;
+  /*if (streamStateGet(pTaskInfo->streamInfo.pState, &key, (void**)&value, &size) < 0) {*/
+  /*value = taosMemoryCalloc(1, size);*/
+  /*}*/
   if (streamStateAddIfNotExist(pTaskInfo->streamInfo.pState, &key, (void**)&value, &size) < 0) {
     return TSDB_CODE_QRY_OUT_OF_MEMORY;
   }
@@ -4474,6 +4477,7 @@ int32_t setOutputBuf(STimeWindow* win, SResultRow** pResult, int64_t tableGroupI
 
 int32_t releaseOutputBuf(SExecTaskInfo* pTaskInfo, SWinKey* pKey, SResultRow* pResult) {
   streamStateReleaseBuf(pTaskInfo->streamInfo.pState, pKey, pResult);
+  /*taosMemoryFree((*(void**)pResult));*/
   return TSDB_CODE_SUCCESS;
 }
 

source/libs/executor/src/timewindowoperator.c

@@ -5704,7 +5704,7 @@ static SSDataBlock* doStreamIntervalAgg(SOperatorInfo* pOperator) {
     maxTs = TMAX(maxTs, pBlock->info.window.ekey);
     doStreamIntervalAggImpl(pOperator, &pInfo->binfo.resultRowInfo, pBlock, MAIN_SCAN, pUpdatedMap);
     // new disc buf
-    // doStreamIntervalAggImpl2(pOperator, pBlock, pBlock->info.groupId, pUpdatedMap);
+    /*doStreamIntervalAggImpl2(pOperator, pBlock, pBlock->info.groupId, pUpdatedMap);*/
   }
   pInfo->twAggSup.maxTs = TMAX(pInfo->twAggSup.maxTs, maxTs);
 

source/libs/stream/src/streamDispatch.c

@@ -248,9 +248,12 @@ int32_t streamSearchAndAddBlock(SStreamTask* pTask, SStreamDispatchReq* pReqs, S
   char*   ctbName = buildCtbNameByGroupId(pTask->shuffleDispatcher.stbFullName, groupId);
   SArray* vgInfo = pTask->shuffleDispatcher.dbInfo.pVgroupInfos;
 
-  // TODO: get hash function by hashMethod
-  uint32_t hashValue = MurmurHash3_32(ctbName, strlen(ctbName));
+  /*uint32_t hashValue = MurmurHash3_32(ctbName, strlen(ctbName));*/
+  SUseDbRsp* pDbInfo = &pTask->shuffleDispatcher.dbInfo;
+  uint32_t   hashValue =
+      taosGetTbHashVal(ctbName, strlen(ctbName), pDbInfo->hashMethod, pDbInfo->hashPrefix, pDbInfo->hashSuffix);
   taosMemoryFree(ctbName);
+
   bool found = false;
   // TODO: optimize search
   int32_t j;