Merge branch 'develop' into hotfix/sangshuduo/add-case-to-test-insert-then-import

src/common/src/tdataformat.c

@@ -427,27 +427,25 @@ void tdMergeTwoDataCols(SDataCols *target, SDataCols *src1, int *iter1, SDataCol
     TSKEY key1 = (*iter1 >= src1->numOfPoints) ? INT64_MAX : ((TSKEY *)(src1->cols[0].pData))[*iter1];
     TSKEY key2 = (*iter2 >= src2->numOfPoints) ? INT64_MAX : ((TSKEY *)(src2->cols[0].pData))[*iter2];
 
-    if (key1 < key2) {
+    if (key1 <= key2) {
       for (int i = 0; i < src1->numOfCols; i++) {
         ASSERT(target->cols[i].type == src1->cols[i].type);
-        dataColAppendVal(target->cols[i].pData, tdGetColDataOfRow(src1->cols + i, *iter1), target->numOfPoints,
+        dataColAppendVal(&(target->cols[i]), tdGetColDataOfRow(src1->cols + i, *iter1), target->numOfPoints,
                          target->maxPoints);
       }
 
       target->numOfPoints++;
       (*iter1)++;
-    } else if (key1 > key2) {
+      if (key1 == key2) (*iter2)++;
+    } else {
       for (int i = 0; i < src2->numOfCols; i++) {
         ASSERT(target->cols[i].type == src2->cols[i].type);
-        dataColAppendVal(target->cols[i].pData, tdGetColDataOfRow(src2->cols + i, *iter2), target->numOfPoints,
+        dataColAppendVal(&(target->cols[i]), tdGetColDataOfRow(src2->cols + i, *iter2), target->numOfPoints,
                          target->maxPoints);
       }
 
       target->numOfPoints++;
       (*iter2)++;
-    } else {
-      // TODO: deal with duplicate keys
-      ASSERT(false);
     }
   }
 }
\ No newline at end of file

src/tsdb/inc/tsdbMain.h

@@ -500,6 +500,7 @@ int tsdbLoadCompInfo(SRWHelper *pHelper, void *target);
 int tsdbLoadCompData(SRWHelper *pHelper, SCompBlock *pCompBlock, void *target);
 int tsdbLoadBlockDataCols(SRWHelper *pHelper, SDataCols *pDataCols, int blkIdx, int16_t *colIds, int numOfColIds);
 int tsdbLoadBlockData(SRWHelper *pHelper, SCompBlock *pCompBlock, SDataCols *target);
+// void tsdbGetDataStatis(SRWHelper *pHelper, SDataStatis *pStatis, int numOfCols);
 
 // --------- For write operations
 int tsdbWriteDataBlock(SRWHelper *pHelper, SDataCols *pDataCols);

src/tsdb/src/tsdbMeta.c

@@ -289,6 +289,13 @@ int tsdbCreateTable(TsdbRepoT *repo, STableCfg *pCfg) {
 
   if (tsdbCheckTableCfg(pCfg) < 0) return -1;
 
+  STable *pTable = tsdbGetTableByUid(pMeta, pCfg->tableId.uid);
+  if (pTable != NULL) {
+    tsdbError("vgId:%d table %s already exists, tid %d uid %" PRId64, pRepo->config.tsdbId, varDataVal(pTable->name),
+              pTable->tableId.tid, pTable->tableId.uid);
+    return TSDB_CODE_TABLE_ALREADY_EXIST;
+  }
+
   STable *super = NULL;
   int newSuper = 0;