fix(stream): set the correct end key of delete block.

source/libs/executor/src/scanoperator.c

@@ -1550,7 +1550,95 @@ static void checkUpdateData(SStreamScanInfo* pInfo, bool invertible, SSDataBlock
   }
 }
 
-static int32_t setBlockIntoRes(SStreamScanInfo* pInfo, const SSDataBlock* pBlock, bool filter) {
+static void doBlockDataWindowFilter(SSDataBlock* pBlock, int32_t tsIndex, STimeWindow* pWindow, const char* id) {
+  if (pWindow->skey != INT64_MIN || pWindow->ekey != INT64_MAX) {
+    bool* p = taosMemoryCalloc(pBlock->info.rows, sizeof(bool));
+    bool  hasUnqualified = false;
+
+    SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, tsIndex);
+
+    if (pWindow->skey != INT64_MIN) {
+      qDebug("%s filter for additional history window, skey:%" PRId64, id, pWindow->skey);
+
+      ASSERT(pCol->pData != NULL);
+      for (int32_t i = 0; i < pBlock->info.rows; ++i) {
+        int64_t* ts = (int64_t*)colDataGetData(pCol, i);
+        p[i] = (*ts >= pWindow->skey);
+
+        if (!p[i]) {
+          hasUnqualified = true;
+        }
+      }
+    } else if (pWindow->ekey != INT64_MAX) {
+      qDebug("%s filter for additional history window, ekey:%" PRId64, id, pWindow->ekey);
+      for (int32_t i = 0; i < pBlock->info.rows; ++i) {
+        int64_t* ts = (int64_t*)colDataGetData(pCol, i);
+        p[i] = (*ts <= pWindow->ekey);
+
+        if (!p[i]) {
+          hasUnqualified = true;
+        }
+      }
+    }
+
+    if (hasUnqualified) {
+      trimDataBlock(pBlock, pBlock->info.rows, p);
+    }
+
+    taosMemoryFree(p);
+  }
+}
+
+// re-build the delete block, ONLY according to the split timestamp
+static void rebuildDeleteBlockData(SSDataBlock* pBlock, STimeWindow* pWindow, const char* id) {
+  int32_t numOfRows = pBlock->info.rows;
+  bool*   p = taosMemoryCalloc(numOfRows, sizeof(bool));
+  bool    hasUnqualified = false;
+  int64_t skey = pWindow->skey;
+  int64_t ekey = pWindow->ekey;
+
+  SColumnInfoData* pSrcStartCol = taosArrayGet(pBlock->pDataBlock, START_TS_COLUMN_INDEX);
+  uint64_t*        tsStartCol = (uint64_t*)pSrcStartCol->pData;
+  SColumnInfoData* pSrcEndCol = taosArrayGet(pBlock->pDataBlock, END_TS_COLUMN_INDEX);
+  uint64_t*        tsEndCol = (uint64_t*)pSrcEndCol->pData;
+
+  if (pWindow->skey != INT64_MIN) {
+    for (int32_t i = 0; i < numOfRows; i++) {
+      if (tsStartCol[i] < skey) {
+        tsStartCol[i] = skey;
+      }
+
+      if (tsEndCol[i] >= skey) {
+        p[i] = true;
+      } else {  // this row should be removed, since it is not in this query time window, which is [skey, INT64_MAX]
+        hasUnqualified = true;
+      }
+    }
+  } else if (pWindow->ekey != INT64_MAX) {
+    for(int32_t i = 0; i < numOfRows; ++i) {
+      if (tsEndCol[i] > ekey) {
+        tsEndCol[i] = ekey;
+      }
+
+      if (tsStartCol[i] <= ekey) {
+        p[i] = true;
+      } else {
+        hasUnqualified = true;
+      }
+    }
+  }
+
+  if (hasUnqualified) {
+    trimDataBlock(pBlock, pBlock->info.rows, p);
+    qDebug("%s re-build delete datablock, start key revised to:%"PRId64", rows:%"PRId64, id, skey, pBlock->info.rows);
+  } else {
+    qDebug("%s not update the delete block", id);
+  }
+
+  taosMemoryFree(p);
+}
+
+static int32_t setBlockIntoRes(SStreamScanInfo* pInfo, const SSDataBlock* pBlock, STimeWindow* pTimeWindow, bool filter) {
   SDataBlockInfo* pBlockInfo = &pInfo->pRes->info;
   SOperatorInfo*  pOperator = pInfo->pStreamScanOp;
   SExecTaskInfo*  pTaskInfo = pOperator->pTaskInfo;