diff --git a/be/src/olap/rowset/beta_rowset_writer.cpp b/be/src/olap/rowset/beta_rowset_writer.cpp
index 3d15a2293fa450..0eea64eb0ee88c 100644
--- a/be/src/olap/rowset/beta_rowset_writer.cpp
+++ b/be/src/olap/rowset/beta_rowset_writer.cpp
@@ -377,8 +377,7 @@ Status BetaRowsetWriter::_load_noncompacted_segment(segment_v2::SegmentSharedPtr
             .is_doris_table = true,
             .cache_base_path {},
     };
-    auto s = segment_v2::Segment::open(io::global_local_filesystem(), path,
-                                       _rowset_meta->tablet_id(), segment_id, rowset_id(),
+    auto s = segment_v2::Segment::open(fs, path, _rowset_meta->tablet_id(), segment_id, rowset_id(),
                                        _context.tablet_schema, reader_options, &segment);
     if (!s.ok()) {
         LOG(WARNING) << "failed to open segment. " << path << ":" << s;
diff --git a/be/src/util/thrift_rpc_helper.cpp b/be/src/util/thrift_rpc_helper.cpp
index c8c0c417b2ab05..09d5bbefbf4c46 100644
--- a/be/src/util/thrift_rpc_helper.cpp
+++ b/be/src/util/thrift_rpc_helper.cpp
@@ -53,7 +53,7 @@ using apache::thrift::transport::TSocket;
 using apache::thrift::transport::TTransport;
 using apache::thrift::transport::TBufferedTransport;
 
-ExecEnv* ThriftRpcHelper::_s_exec_env;
+ExecEnv* ThriftRpcHelper::_s_exec_env = nullptr;
 
 void ThriftRpcHelper::setup(ExecEnv* exec_env) {
     _s_exec_env = exec_env;
diff --git a/be/src/util/thrift_rpc_helper.h b/be/src/util/thrift_rpc_helper.h
index 3b2bfb45517a02..a0a73ad483bc86 100644
--- a/be/src/util/thrift_rpc_helper.h
+++ b/be/src/util/thrift_rpc_helper.h
@@ -47,6 +47,8 @@ class ThriftRpcHelper {
     static Status rpc(const std::string& ip, const int32_t port,
                       std::function<void(ClientConnection<T>&)> callback, int timeout_ms);
 
+    ExecEnv* get_exec_env() { return _s_exec_env; }
+
 private:
     static ExecEnv* _s_exec_env;
 };