diff --git a/include/libs/stream/tstream.h b/include/libs/stream/tstream.h
index e3c52c78b0..00f01e4266 100644
--- a/include/libs/stream/tstream.h
+++ b/include/libs/stream/tstream.h
@@ -513,6 +513,8 @@ typedef struct SStreamMeta {
 
   void*   qHandle;
   int32_t pauseTaskNum;
+
+  void* bkdChkptMgt;
 } SStreamMeta;
 
 int32_t tEncodeStreamEpInfo(SEncoder* pEncoder, const SStreamChildEpInfo* pInfo);
diff --git a/source/libs/stream/inc/streamBackendRocksdb.h b/source/libs/stream/inc/streamBackendRocksdb.h
index 9d84e76a29..cd620ed5b7 100644
--- a/source/libs/stream/inc/streamBackendRocksdb.h
+++ b/source/libs/stream/inc/streamBackendRocksdb.h
@@ -250,9 +250,9 @@ int32_t taskDbDoCheckpoint(void* arg, int64_t chkpId);
 
 SBkdMgt* bkdMgtCreate(char* path);
 int32_t  bkdMgtAddChkp(SBkdMgt* bm, char* task, char* path);
-int32_t  bkdMgtGetDelta(SBkdMgt* bm, char* taskId, int64_t chkpId, SArray* list);
+int32_t  bkdMgtGetDelta(SBkdMgt* bm, char* taskId, int64_t chkpId, SArray* list, char* name);
 int32_t  bkdMgtDumpTo(SBkdMgt* bm, char* taskId, char* dname);
 void     bkdMgtDestroy(SBkdMgt* bm);
 
-int32_t taskDbGenChkpUploadPath(void* arg, int64_t chkpId, int8_t type, char** pathkj);
+int32_t taskDbGenChkpUploadPath(void* arg, void* bkdMgt, int64_t chkpId, int8_t type, char** pathkj);
 #endif
\ No newline at end of file
diff --git a/source/libs/stream/src/streamBackendRocksdb.c b/source/libs/stream/src/streamBackendRocksdb.c
index 55dd938835..253c18467e 100644
--- a/source/libs/stream/src/streamBackendRocksdb.c
+++ b/source/libs/stream/src/streamBackendRocksdb.c
@@ -1717,14 +1717,30 @@ int32_t taskDbGenChkpUplaodPath__rsync(STaskDbWrapper* pDb, int64_t chkpId, char
 
   return code;
 }
-int32_t taskDbGenChkpUploadPath(void* arg, int64_t chkpId, int8_t type, char** path) {
+
+int32_t taskDbGenChkpUplaodPath__s3(STaskDbWrapper* pDb, void* bkdChkpMgt, int64_t chkpId, char** path) {
+  SBkdMgt* p = (SBkdMgt*)bkdChkpMgt;
+
+  char* temp = taosMemoryCalloc(1, strlen(pDb->path));
+  sprintf(temp, "%s%s%s", pDb->path, TD_DIRSEP, "tmp");
+
+  if (!taosDirExist(temp)) {
+    taosMkDir(temp);
+  }
+  bkdMgtGetDelta(p, pDb->idstr, chkpId, NULL, temp);
+
+  *path = temp;
+
+  return 0;
+}
+int32_t taskDbGenChkpUploadPath(void* arg, void* mgt, int64_t chkpId, int8_t type, char** path) {
   STaskDbWrapper* pDb = arg;
   UPLOAD_TYPE     utype = type;
 
   if (utype == UPLOAD_RSYNC) {
-    return taskDbGenChkpUplaodPath__rsync(pDb, chkpId, path);
+    return taskDbGenChkpUplaodPath__rsync(pDb,chkpId, path);
   } else if (utype == UPLOAD_S3) {
-    return 0;
+    return taskDbGenChkpUplaodPath__s3(pDb,mgt, chkpId, path);
   }
   return -1;
 }
@@ -3603,14 +3619,28 @@ void bkdMgtDestroy(SBkdMgt* bm) {
 
   taosMemoryFree(bm);
 }
-int32_t bkdMgtGetDelta(SBkdMgt* bm, char* taskId, int64_t chkpId, SArray* list) {
+int32_t bkdMgtGetDelta(SBkdMgt* bm, char* taskId, int64_t chkpId, SArray* list, char* dname) {
   int32_t code = 0;
-  taosThreadRwlockWrlock(&bm->rwLock);
 
+  taosThreadRwlockWrlock(&bm->rwLock);
   SDbChkp* pChkp = taosHashGet(bm->pDbChkpTbl, taskId, strlen(taskId));
-  code = dbChkpGetDelta(pChkp, chkpId, list);
+
+  if (pChkp == NULL) {
+    char* taskPath = taosMemoryCalloc(1, strlen(bm->path) + 64);
+    sprintf(taskPath, "%s%s%s", bm->path, TD_DIRSEP, taskId);
+
+    SDbChkp* p = dbChkpCreate(taskPath, chkpId);
+    taosHashPut(bm->pDbChkpTbl, taskId, strlen(taskId), &p, sizeof(void*));
+
+    taosMemoryFree(taskPath);
+  }
 
   taosThreadRwlockUnlock(&bm->rwLock);
+
+  code = dbChkpGetDelta(pChkp, chkpId, list);
+
+  code = dbChkpDumpTo(pChkp, dname);
+
   return code;
 }
 
diff --git a/source/libs/stream/src/streamCheckpoint.c b/source/libs/stream/src/streamCheckpoint.c
index 51f2a18504..03696e1122 100644
--- a/source/libs/stream/src/streamCheckpoint.c
+++ b/source/libs/stream/src/streamCheckpoint.c
@@ -340,8 +340,10 @@ int32_t doUploadChkp(void* param) {
   SAsyncUploadArg* arg = param;
   char*            path = NULL;
   int32_t          code = 0;
-  if ((code = taskDbGenChkpUploadPath(arg->pTask->pBackend, arg->chkpId, (int8_t)(arg->type), &path)) != 0) {
-    stError("s-task:%s faile to gen upload checkpoint:%" PRId64 "", arg->pTask->id.idStr, arg->chkpId);
+
+  if ((code = taskDbGenChkpUploadPath(arg->pTask->pBackend, arg->pTask->pMeta->bkdChkptMgt, arg->chkpId,
+                                      (int8_t)(arg->type), &path)) != 0) {
+    stError("s-task:%s failed to gen upload checkpoint:%" PRId64 "", arg->pTask->id.idStr, arg->chkpId);
   }
   if (code == 0 && uploadCheckpoint(arg->taskId, path) != 0) {
     stError("s-task:%s faile to upload checkpoint:%" PRId64 "", arg->pTask->id.idStr, arg->chkpId);
diff --git a/source/libs/stream/src/streamMeta.c b/source/libs/stream/src/streamMeta.c
index c5b98784a6..102023a728 100644
--- a/source/libs/stream/src/streamMeta.c
+++ b/source/libs/stream/src/streamMeta.c
@@ -356,6 +356,8 @@ SStreamMeta* streamMetaOpen(const char* path, void* ahandle, FTaskExpand expandF
   pMeta->pHbInfo->stopFlag = 0;
   pMeta->qHandle = taosInitScheduler(32, 1, "stream-chkp", NULL);
 
+  pMeta->bkdChkptMgt = bkdMgtCreate(tpath);
+
   return pMeta;
 
 _err: