diff --git a/include/libs/wal/wal.h b/include/libs/wal/wal.h
index 7e106eefdeca155bc8c8d4ce139cdd8b50ce1460..7af218b78e5daf92a1f37b9ad56ab07ae29433c5 100644
--- a/include/libs/wal/wal.h
+++ b/include/libs/wal/wal.h
@@ -205,7 +205,8 @@ int32_t walFetchHead(SWalReader *pRead, int64_t ver, SWalCkHead *pHead);
 int32_t walFetchBody(SWalReader *pRead, SWalCkHead **ppHead);
 int32_t walSkipFetchBody(SWalReader *pRead, const SWalCkHead *pHead);
 
-SWalRef *walRefFirstVer(SWal *, SWalRef *);
+void walRefFirstVer(SWal *, SWalRef *);
+void walRefLastVer(SWal *, SWalRef *);
 SWalRef *walRefCommittedVer(SWal *);
 
 SWalRef *walOpenRef(SWal *);
diff --git a/source/dnode/vnode/src/tq/tqUtil.c b/source/dnode/vnode/src/tq/tqUtil.c
index 33d2a238c5507646470569028b7d850e3f8474e0..5eaf7b240b37520ea06533fef5da2e5bd0ba18c6 100644
--- a/source/dnode/vnode/src/tq/tqUtil.c
+++ b/source/dnode/vnode/src/tq/tqUtil.c
@@ -115,18 +115,12 @@ static int32_t extractResetOffsetVal(STqOffsetVal* pOffsetVal, STQ* pTq, STqHand
           tqOffsetResetToData(pOffsetVal, 0, 0);
         }
       } else {
-        pHandle->pRef = walRefFirstVer(pTq->pVnode->pWal, pHandle->pRef);
-        if (pHandle->pRef == NULL) {
-          terrno = TSDB_CODE_OUT_OF_MEMORY;
-          return -1;
-        }
-
-        // offset set to previous version when init
+        walRefFirstVer(pTq->pVnode->pWal, pHandle->pRef);
         tqOffsetResetToLog(pOffsetVal, pHandle->pRef->refVer - 1);
       }
     } else if (reqOffset.type == TMQ_OFFSET__RESET_LATEST) {
-      // offset set to previous version when init
-      tqOffsetResetToLog(pOffsetVal, walGetLastVer(pTq->pVnode->pWal));
+      walRefLastVer(pTq->pVnode->pWal, pHandle->pRef);
+      tqOffsetResetToLog(pOffsetVal, pHandle->pRef->refVer);
     } else if (reqOffset.type == TMQ_OFFSET__RESET_NONE) {
       tqError("tmq poll: subkey:%s, no offset committed for consumer:0x%" PRIx64 " in vg %d, subkey %s, reset none failed",
               pHandle->subKey, consumerId, vgId, pRequest->subKey);
diff --git a/source/libs/executor/src/executor.c b/source/libs/executor/src/executor.c
index fb0b9957f850db54bb09c22d17dbd2937f32e2ea..a73deffa528c71999e036370b3a3b021b861f024 100644
--- a/source/libs/executor/src/executor.c
+++ b/source/libs/executor/src/executor.c
@@ -1080,9 +1080,6 @@ int32_t qStreamPrepareScan(qTaskInfo_t tinfo, STqOffsetVal* pOffset, int8_t subT
   const char*    id = GET_TASKID(pTaskInfo);
 
   // if pOffset equal to current offset, means continue consume
-  char buf[80] = {0};
-  tFormatOffset(buf, 80, &pTaskInfo->streamInfo.currentOffset);
-  qDebug("currentOffset:%s", buf);
   if (tOffsetEqual(pOffset, &pTaskInfo->streamInfo.currentOffset)) {
     return 0;
   }
diff --git a/source/libs/wal/src/walRef.c b/source/libs/wal/src/walRef.c
index 6aba66192684e262baddf4215d043a875c15f6fc..eb36389f1d22c21c828a1c79bdad5ab1deeedbfc 100644
--- a/source/libs/wal/src/walRef.c
+++ b/source/libs/wal/src/walRef.c
@@ -63,21 +63,22 @@ int32_t walSetRefVer(SWalRef *pRef, int64_t ver) {
   return 0;
 }
 
-SWalRef *walRefFirstVer(SWal *pWal, SWalRef *pRef) {
-  if (pRef == NULL) {
-    pRef = walOpenRef(pWal);
-    if (pRef == NULL) {
-      return NULL;
-    }
-  }
+void walRefFirstVer(SWal *pWal, SWalRef *pRef) {
   taosThreadMutexLock(&pWal->mutex);
   int64_t ver = walGetFirstVer(pWal);
   pRef->refVer = ver;
 
   taosThreadMutexUnlock(&pWal->mutex);
   wDebug("vgId:%d, wal ref version %" PRId64 " for first", pWal->cfg.vgId, ver);
+}
 
-  return pRef;
+void walRefLastVer(SWal *pWal, SWalRef *pRef) {
+  taosThreadMutexLock(&pWal->mutex);
+  int64_t ver = walGetLastVer(pWal);
+  pRef->refVer = ver;
+
+  taosThreadMutexUnlock(&pWal->mutex);
+  wDebug("vgId:%d, wal ref version %" PRId64 " for last", pWal->cfg.vgId, ver);
 }
 
 SWalRef *walRefCommittedVer(SWal *pWal) {