diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index 08811b4cd3..5dc745be07 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -1287,14 +1287,14 @@ static bool doCheckforDatablockOverlap(STableBlockScanInfo* pBlockScanInfo, cons
       if (p->version >= pBlock->minVer) {
         if (i < num - 1) {
           TSDBKEY* pnext = taosArrayGet(pBlockScanInfo->delSkyline, i + 1);
-          if (i + 1 == num - 1) {  // pnext is the last point
+//          if (i + 1 == num - 1) {  // pnext is the last point
             if (pnext->ts >= pBlock->minKey.ts) {
               return true;
-            }
-          } else {
-            if (pnext->ts >= pBlock->minKey.ts) {
-              return true;
-            }
+//            }
+//          } else {
+//            if (pnext->ts >= pBlock->minKey.ts) {
+//              return true;
+//            }
           }
         } else {  // it must be the last point
           ASSERT(p->version == 0);