diff --git a/include/libs/stream/streamState.h b/include/libs/stream/streamState.h
index 6103262e1775e94a780901f2764984a5e913b834..7c4aab2491f411bd1196ea8b425d85faf9082360 100644
--- a/include/libs/stream/streamState.h
+++ b/include/libs/stream/streamState.h
@@ -38,6 +38,8 @@ typedef struct STdbState {
   rocksdb_comparator_t**           pCompare;
   rocksdb_options_t*               dbOpt;
   struct SStreamTask*              pOwner;
+  void*                            param;
+  void*                            env;
 
   TDB* db;
   TTB* pStateDb;
diff --git a/source/libs/stream/src/streamStateRocksdb.c b/source/libs/stream/src/streamStateRocksdb.c
index 136e54fd94bb64853403bd551232bd96ad2525e1..5e8c406697612f5bf8a1145519b7cdc38c9200f6 100644
--- a/source/libs/stream/src/streamStateRocksdb.c
+++ b/source/libs/stream/src/streamStateRocksdb.c
@@ -13,6 +13,7 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "rocksdb/c.h"
 #include "streamBackendRocksdb.h"
 #include "tcommon.h"
 #include "tlog.h"
@@ -280,6 +281,10 @@ int parKeyToString(void* k, char* buf) {
   return n;
 }
 
+typedef struct {
+  void* tableOpt;
+  void* lru;  // global or not
+} rocksdbCfParam;
 const char* cfName[] = {"default", "state", "fill", "sess", "func", "parname", "partag"};
 
 typedef int (*EncodeFunc)(void* key, char* buf);
@@ -354,6 +359,7 @@ int streamInitBackend(SStreamState* pState, char* path) {
   char* err = NULL;
   int   cfLen = sizeof(ginitDict) / sizeof(ginitDict[0]);
 
+  rocksdbCfParam*           param = taosMemoryCalloc(cfLen, sizeof(rocksdbCfParam));
   const rocksdb_options_t** cfOpt = taosMemoryCalloc(cfLen, sizeof(rocksdb_options_t*));
   for (int i = 0; i < cfLen; i++) {
     cfOpt[i] = rocksdb_options_create_copy(opts);
@@ -367,6 +373,8 @@ int streamInitBackend(SStreamState* pState, char* path) {
 
     rocksdb_options_set_block_based_table_factory((rocksdb_options_t*)cfOpt[i], tableOpt);
 
+    param[i].tableOpt = tableOpt;
+    param[i].lru = cache;
     // rocksdb_slicetransform_t* trans = rocksdb_slicetransform_create_fixed_prefix(8);
     // rocksdb_options_set_prefix_extractor((rocksdb_options_t*)cfOpt[i], trans);
   };
@@ -391,6 +399,8 @@ int streamInitBackend(SStreamState* pState, char* path) {
   pState->pTdbState->cfOpts = (rocksdb_options_t**)cfOpt;
   pState->pTdbState->pCompare = pCompare;
   pState->pTdbState->dbOpt = opts;
+  pState->pTdbState->param = param;
+  pState->pTdbState->env = env;
   return 0;
 }
 void streamCleanBackend(SStreamState* pState) {
@@ -398,12 +408,17 @@ void streamCleanBackend(SStreamState* pState) {
     qInfo("rocksdb already free");
     return;
   }
-  int cfLen = sizeof(ginitDict) / sizeof(ginitDict[0]);
+  int             cfLen = sizeof(ginitDict) / sizeof(ginitDict[0]);
+  rocksdbCfParam* param = pState->pTdbState->param;
   for (int i = 0; i < cfLen; i++) {
     rocksdb_column_family_handle_destroy(pState->pTdbState->pHandle[i]);
     rocksdb_options_destroy(pState->pTdbState->cfOpts[i]);
     rocksdb_comparator_destroy(pState->pTdbState->pCompare[i]);
+
+    rocksdb_cache_destroy(param[i].lru);
+    rocksdb_block_based_options_destroy(param[i].tableOpt);
   }
+  taosMemoryFree(pState->pTdbState->param);
   rocksdb_options_destroy(pState->pTdbState->dbOpt);
 
   taosMemoryFreeClear(pState->pTdbState->pHandle);
@@ -417,6 +432,7 @@ void streamCleanBackend(SStreamState* pState) {
   pState->pTdbState->readOpts = NULL;
 
   rocksdb_close(pState->pTdbState->rocksdb);
+  rocksdb_env_destroy(pState->pTdbState->env);
   pState->pTdbState->rocksdb = NULL;
 }