diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index 0bb9ebc40e522a24da6b906f02711e706fa0e764..db52d7604ff89194f4d085805cac4c4bd82ef2ee 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -1113,9 +1113,9 @@ static int32_t copyBlockDataToSDataBlock(STsdbReader* pReader, STableBlockScanIn
 
   int32_t unDumpedRows = asc ? pBlock->nRow - pDumpInfo->rowIndex : pDumpInfo->rowIndex + 1;
   tsdbDebug("%p copy file block to sdatablock, global index:%d, table index:%d, brange:%" PRId64 "-%" PRId64
-            ", rows:%d, remain:%d, minVer:%" PRId64 ", maxVer:%" PRId64 ", elapsed time:%.2f ms, %s",
+            ", rows:%d, remain:%d, minVer:%" PRId64 ", maxVer:%" PRId64 ", uid:%"PRIu64" elapsed time:%.2f ms, %s",
             pReader, pBlockIter->index, pBlockInfo->tbBlockIdx, pBlock->minKey.ts, pBlock->maxKey.ts, dumpedRows,
-            unDumpedRows, pBlock->minVer, pBlock->maxVer, elapsedTime, pReader->idStr);
+            unDumpedRows, pBlock->minVer, pBlock->maxVer, pBlockInfo->uid, elapsedTime, pReader->idStr);
 
   return TSDB_CODE_SUCCESS;
 }
@@ -2187,17 +2187,17 @@ static int32_t initMemDataIterator(STableBlockScanInfo* pBlockScanInfo, STsdbRea
       if (code == TSDB_CODE_SUCCESS) {
         pBlockScanInfo->iter.hasVal = (tsdbTbDataIterGet(pBlockScanInfo->iter.iter) != NULL);
 
-        tsdbDebug("%p uid:%" PRId64 ", check data in mem from skey:%" PRId64 ", order:%d, ts range in buf:%" PRId64
+        tsdbDebug("%p uid:%" PRIu64 ", check data in mem from skey:%" PRId64 ", order:%d, ts range in buf:%" PRId64
                   "-%" PRId64 " %s",
                   pReader, pBlockScanInfo->uid, startKey.ts, pReader->order, d->minKey, d->maxKey, pReader->idStr);
       } else {
-        tsdbError("%p uid:%" PRId64 ", failed to create iterator for imem, code:%s, %s", pReader, pBlockScanInfo->uid,
+        tsdbError("%p uid:%" PRIu64 ", failed to create iterator for imem, code:%s, %s", pReader, pBlockScanInfo->uid,
                   tstrerror(code), pReader->idStr);
         return code;
       }
     }
   } else {
-    tsdbDebug("%p uid:%" PRId64 ", no data in mem, %s", pReader, pBlockScanInfo->uid, pReader->idStr);
+    tsdbDebug("%p uid:%" PRIu64 ", no data in mem, %s", pReader, pBlockScanInfo->uid, pReader->idStr);
   }
 
   STbData* di = NULL;
@@ -2208,17 +2208,17 @@ static int32_t initMemDataIterator(STableBlockScanInfo* pBlockScanInfo, STsdbRea
       if (code == TSDB_CODE_SUCCESS) {
         pBlockScanInfo->iiter.hasVal = (tsdbTbDataIterGet(pBlockScanInfo->iiter.iter) != NULL);
 
-        tsdbDebug("%p uid:%" PRId64 ", check data in imem from skey:%" PRId64 ", order:%d, ts range in buf:%" PRId64
+        tsdbDebug("%p uid:%" PRIu64 ", check data in imem from skey:%" PRId64 ", order:%d, ts range in buf:%" PRId64
                   "-%" PRId64 " %s",
                   pReader, pBlockScanInfo->uid, startKey.ts, pReader->order, di->minKey, di->maxKey, pReader->idStr);
       } else {
-        tsdbError("%p uid:%" PRId64 ", failed to create iterator for mem, code:%s, %s", pReader, pBlockScanInfo->uid,
+        tsdbError("%p uid:%" PRIu64 ", failed to create iterator for mem, code:%s, %s", pReader, pBlockScanInfo->uid,
                   tstrerror(code), pReader->idStr);
         return code;
       }
     }
   } else {
-    tsdbDebug("%p uid:%" PRId64 ", no data in imem, %s", pReader, pBlockScanInfo->uid, pReader->idStr);
+    tsdbDebug("%p uid:%" PRIu64 ", no data in imem, %s", pReader, pBlockScanInfo->uid, pReader->idStr);
   }
 
   initDelSkylineIterator(pBlockScanInfo, pReader, d, di);
@@ -2837,6 +2837,8 @@ static int32_t doBuildDataBlock(STsdbReader* pReader) {
   SFileDataBlockInfo*  pBlockInfo = getCurrentBlockInfo(pBlockIter);
   SLastBlockReader*    pLastBlockReader = pReader->status.fileIter.pLastBlockReader;
 
+  ASSERT(pBlockInfo != NULL);
+
   if (pBlockInfo != NULL) {
     pScanInfo =
         *(STableBlockScanInfo**)taosHashGet(pReader->status.pTableMap, &pBlockInfo->uid, sizeof(pBlockInfo->uid));
@@ -2857,7 +2859,7 @@ static int32_t doBuildDataBlock(STsdbReader* pReader) {
   initLastBlockReader(pLastBlockReader, pScanInfo, pReader);
   TSDBKEY keyInBuf = getCurrentKeyInBuf(pScanInfo, pReader);
 
-  if (pBlockInfo == NULL) {  // build data block from last data file
+  /*if (pBlockInfo == NULL) {  // build data block from last data file
     SBlockData* pBData = &pReader->status.fileBlockData;
     tBlockDataReset(pBData);
 
@@ -2889,7 +2891,7 @@ static int32_t doBuildDataBlock(STsdbReader* pReader) {
                 pReader, pResBlock->info.id.uid, pResBlock->info.window.skey, pResBlock->info.window.ekey,
                 pResBlock->info.rows, el, pReader->idStr);
     }
-  } else if (fileBlockShouldLoad(pReader, pBlockInfo, pBlock, pScanInfo, keyInBuf, pLastBlockReader)) {
+  } else*/ if (fileBlockShouldLoad(pReader, pBlockInfo, pBlock, pScanInfo, keyInBuf, pLastBlockReader)) {
     code = doLoadFileBlockData(pReader, pBlockIter, &pStatus->fileBlockData, pScanInfo->uid);
     if (code != TSDB_CODE_SUCCESS) {
       return code;