diff --git a/source/dnode/vnode/src/tsdb/tsdbCompact.c b/source/dnode/vnode/src/tsdb/tsdbCompact.c
index 65fc041196..6040674e8c 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCompact.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCompact.c
@@ -52,6 +52,7 @@ typedef struct {
   SDataFReader *pReader;
   SDFileSet    *pDFileSet;
   SRBTree       rtree;
+  SBlockData    bData;
 } STsdbCompactor;
 
 #define TSDB_FLG_DEEP_COMPACT 0x1
@@ -333,6 +334,14 @@ int32_t tsdbCompact(STsdb *pTsdb, int32_t flag) {
       TSDB_CHECK_CODE(code, lino, _exit);
 
       if (pRow == NULL) break;
+
+      // code = tBlockDataAppendRow(&compactor.bData, pRow, pRow, NULL, 0);
+      // TSDB_CHECK_CODE(code, lino, _exit);
+
+      // if (compactor.bData.nRows >= TSDB_MAX_ROWS_PER_BLOCK) {
+      //   code = tsdbFlushBlock(&compactor);
+      //   TSDB_CHECK_CODE(code, lino, _exit);
+      // }
     }
   }
 
diff --git a/source/dnode/vnode/src/vnd/vnodeCommit.c b/source/dnode/vnode/src/vnd/vnodeCommit.c
index 2e0370a81c..ebe9d56dad 100644
--- a/source/dnode/vnode/src/vnd/vnodeCommit.c
+++ b/source/dnode/vnode/src/vnd/vnodeCommit.c
@@ -184,7 +184,7 @@ _err:
   return -1;
 }
 
-static int32_t vnodePrepareCommit(SVnode *pVnode) {
+int32_t vnodePrepareCommit(SVnode *pVnode) {
   int32_t code = 0;
   tsem_wait(&pVnode->canCommit);