diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index d8c379f476..6f3a4b4b61 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -2882,7 +2882,7 @@ static int32_t doBuildDataBlock(STsdbReader* pReader) {
 
     if (pResBlock->info.rows > 0) {
       tsdbDebug("%p uid:%" PRIu64 ", composed data block created, brange:%" PRIu64 "-%" PRIu64
-                    " rows:%d, elapsed time:%.2f ms %s",
+                " rows:%d, elapsed time:%.2f ms %s",
                 pReader, pResBlock->info.id.uid, pResBlock->info.window.skey, pResBlock->info.window.ekey,
                 pResBlock->info.rows, el, pReader->idStr);
     }
@@ -2932,7 +2932,7 @@ static int32_t doBuildDataBlock(STsdbReader* pReader) {
 
       if (pResBlock->info.rows > 0) {
         tsdbDebug("%p uid:%" PRIu64 ", composed data block created, brange:%" PRIu64 "-%" PRIu64
-                      " rows:%d, elapsed time:%.2f ms %s",
+                  " rows:%d, elapsed time:%.2f ms %s",
                   pReader, pResBlock->info.id.uid, pResBlock->info.window.skey, pResBlock->info.window.ekey,
                   pResBlock->info.rows, el, pReader->idStr);
       }
@@ -4104,7 +4104,8 @@ int32_t tsdbReaderSuspend(STsdbReader* pReader) {
 
       // reset current current table's data block scan info,
       pBlockScanInfo->iterInit = false;
-      // pBlockScanInfo->iiter.hasVal = false;
+      pBlockScanInfo->iter.hasVal = false;
+      pBlockScanInfo->iiter.hasVal = false;
       if (pBlockScanInfo->iter.iter != NULL) {
         pBlockScanInfo->iter.iter = tsdbTbDataIterDestroy(pBlockScanInfo->iter.iter);
       }