diff --git a/source/libs/stream/src/streamBackendRocksdb.c b/source/libs/stream/src/streamBackendRocksdb.c
index 597d1bd4f2..71a3dc6cc3 100644
--- a/source/libs/stream/src/streamBackendRocksdb.c
+++ b/source/libs/stream/src/streamBackendRocksdb.c
@@ -690,7 +690,7 @@ int stateKeyDecode(void* k, char* buf) {
 int stateKeyToString(void* k, char* buf) {
   SStateKey* key = k;
   int        n = 0;
-  n += sprintf(buf + n, "[groupId:%" PRId64 ",", key->key.groupId);
+  n += sprintf(buf + n, "[groupId:%" PRIu64 ",", key->key.groupId);
   n += sprintf(buf + n, "ts:%" PRIi64 ",", key->key.ts);
   n += sprintf(buf + n, "opNum:%" PRIi64 "]", key->opNum);
   return n;
@@ -1630,6 +1630,12 @@ SStreamStateCur* streamStateSeekToLast_rocksdb(SStreamState* pState, const SWinK
   char    buf[128] = {0};
   int32_t klen = stateKeyEncode((void*)&maxStateKey, buf);
 
+  {
+    char tbuf[256] = {0};
+    stateKeyToString((void*)&maxStateKey, tbuf);
+    qDebug("seek to last:%s", tbuf);
+  }
+
   SStreamStateCur* pCur = taosMemoryCalloc(1, sizeof(SStreamStateCur));
   if (pCur == NULL) return NULL;
 
@@ -2408,14 +2414,18 @@ int32_t streamStatePutBatchOptimize(SStreamState* pState, int32_t cfIdx, rocksdb
   char*   ttlV = tmpBuf;
   int32_t ttlVLen = ginitDict[cfIdx].enValueFunc(val, vlen, ttl, &ttlV);
 
-  SBackendCfWrapper* wrapper = pState->pTdbState->pBackendCfWrapper;
-
+  SBackendCfWrapper*              wrapper = pState->pTdbState->pBackendCfWrapper;
   rocksdb_column_family_handle_t* pCf = wrapper->pHandle[ginitDict[cfIdx].idx];
   rocksdb_writebatch_put_cf((rocksdb_writebatch_t*)pBatch, pCf, buf, (size_t)klen, ttlV, (size_t)ttlVLen);
 
   if (tmpBuf == NULL) {
     taosMemoryFree(ttlV);
   }
+  {
+    char tbuf[256] = {0};
+    ginitDict[cfIdx].toStrFunc((void*)key, tbuf);
+    qDebug("stream state: %s succ to state", tbuf);
+  }
   return 0;
 }
 int32_t streamStatePutBatch_rocksdb(SStreamState* pState, void* pBatch) {