diff --git a/source/libs/tdb/src/db/tdbPCache.c b/source/libs/tdb/src/db/tdbPCache.c
index a62cfbdf59ecefe8a4b9d35601045d221d66301e..84010b28ccd1825aacf640abfbc9fedc76b39495 100644
--- a/source/libs/tdb/src/db/tdbPCache.c
+++ b/source/libs/tdb/src/db/tdbPCache.c
@@ -120,7 +120,10 @@ static SPgHdr *tdbPCacheFetchImpl(SPCache *pCache, const SPgid *pPgid, bool alcN
   }
 
   if (pPage || !alcNewPage) {
-    if (pPage) tdbPCachePinPage(pPage);
+    if (pPage) {
+      ASSERT(pPage->isLoad == 1);
+      tdbPCachePinPage(pPage);
+    }
     return pPage;
   }
 
@@ -147,7 +150,7 @@ static SPgHdr *tdbPCacheFetchImpl(SPCache *pCache, const SPgid *pPgid, bool alcN
   if (pPage) {
     memcpy(&(pPage->pgid), pPgid, sizeof(*pPgid));
     pPage->pLruNext = NULL;
-    // *(void **)pPage->page.pExtra = 0; (TODO)
+    pPage->isLoad = 0;
     tdbPCacheAddPageToHash(pPage);
   }
 
diff --git a/source/libs/tdb/src/db/tdbPFile.c b/source/libs/tdb/src/db/tdbPFile.c
index db64ea2fe0be29795ced9f31d91e64aa35642cf9..e9d037ec02d1a496426b3350e006fb982a0a161a 100644
--- a/source/libs/tdb/src/db/tdbPFile.c
+++ b/source/libs/tdb/src/db/tdbPFile.c
@@ -84,12 +84,14 @@ SPgHdr *tdbPFileGet(SPFile *pFile, SPgno pgno) {
   }
   tdbPCacheFetchFinish(pFile->pCache, pPage);
 
-  if (pgno > pFile->dbFileSize /*TODO*/) {
-    memset(pPage->pData, 0, pFile->pageSize);
-  } else {
-    if (tdbPFileReadPage(pFile, pPage) < 0) {
-      // TODO: handle error
-      return NULL;
+  if (!(pPage->isLoad)) {
+    if (pgno > pFile->dbFileSize /*TODO*/) {
+      memset(pPage->pData, 0, pFile->pageSize);
+    } else {
+      if (tdbPFileReadPage(pFile, pPage) < 0) {
+        // TODO: handle error
+        return NULL;
+      }
     }
   }
 
diff --git a/source/libs/tdb/src/inc/tdbPCache.h b/source/libs/tdb/src/inc/tdbPCache.h
index db936dad8cff8b800ab131631af23f0f56808003..dcc4ecfd3ad725fca906eb5307b9d45c0da3e173 100644
--- a/source/libs/tdb/src/inc/tdbPCache.h
+++ b/source/libs/tdb/src/inc/tdbPCache.h
@@ -29,6 +29,7 @@ struct SPgHdr {
   SPgid    pgid;
   u8       isAnchor;
   u8       isLocalPage;
+  u8       isLoad;
   i32      nRef;
   SPCache *pCache;
   SPgHdr * pFreeNext;