diff --git a/internal/core/src/exec/expression/UnaryExpr.cpp b/internal/core/src/exec/expression/UnaryExpr.cpp
index 743fc454cc..187b0782f4 100644
--- a/internal/core/src/exec/expression/UnaryExpr.cpp
+++ b/internal/core/src/exec/expression/UnaryExpr.cpp
@@ -510,7 +510,7 @@ PhyUnaryRangeFilterExpr::ExecArrayEqualForIndex(bool reverse) {
                 };
             } else {
                 auto size_per_chunk = segment_->size_per_chunk();
-                retrieve = [ size_per_chunk, this ](int64_t offset) -> auto{
+                retrieve = [ size_per_chunk, this ](int64_t offset) -> auto {
                     auto chunk_idx = offset / size_per_chunk;
                     auto chunk_offset = offset % size_per_chunk;
                     const auto& chunk =
diff --git a/internal/core/src/index/TextMatchIndex.cpp b/internal/core/src/index/TextMatchIndex.cpp
index 394bf78d58..5c64cd6937 100644
--- a/internal/core/src/index/TextMatchIndex.cpp
+++ b/internal/core/src/index/TextMatchIndex.cpp
@@ -101,7 +101,7 @@ TextMatchIndex::Upload(const Config& config) {
     auto remote_paths_to_size = disk_file_manager_->GetRemotePathsToFileSize();
 
     auto binary_set = Serialize(config);
-    mem_file_manager_->AddFile(binary_set);
+    mem_file_manager_->AddTextLog(binary_set);
     auto remote_mem_path_to_size =
         mem_file_manager_->GetRemotePathsToFileSize();
 
diff --git a/internal/core/src/storage/MemFileManagerImpl.cpp b/internal/core/src/storage/MemFileManagerImpl.cpp
index 7682ec87d6..3f21781bc4 100644
--- a/internal/core/src/storage/MemFileManagerImpl.cpp
+++ b/internal/core/src/storage/MemFileManagerImpl.cpp
@@ -39,7 +39,8 @@ MemFileManagerImpl::AddFile(const std::string& filename /* unused */) noexcept {
 }
 
 bool
-MemFileManagerImpl::AddFile(const BinarySet& binary_set) {
+MemFileManagerImpl::AddBinarySet(const BinarySet& binary_set,
+                                 const std::string& prefix) {
     std::vector<const uint8_t*> data_slices;
     std::vector<int64_t> slice_sizes;
     std::vector<std::string> slice_names;
@@ -56,11 +57,8 @@ MemFileManagerImpl::AddFile(const BinarySet& binary_set) {
         }
     };
 
-    auto remotePrefix = GetRemoteIndexObjectPrefix();
     int64_t batch_size = 0;
-    for (auto iter = binary_set.binary_map_.begin();
-         iter != binary_set.binary_map_.end();
-         iter++) {
+    for (const auto& iter : binary_set.binary_map_) {
         if (batch_size >= DEFAULT_FIELD_MAX_MEMORY_LIMIT) {
             AddBatchIndexFiles();
             data_slices.clear();
@@ -69,11 +67,11 @@ MemFileManagerImpl::AddFile(const BinarySet& binary_set) {
             batch_size = 0;
         }
 
-        data_slices.emplace_back(iter->second->data.get());
-        slice_sizes.emplace_back(iter->second->size);
-        slice_names.emplace_back(remotePrefix + "/" + iter->first);
-        batch_size += iter->second->size;
-        added_total_mem_size_ += iter->second->size;
+        data_slices.emplace_back(iter.second->data.get());
+        slice_sizes.emplace_back(iter.second->size);
+        slice_names.emplace_back(prefix + "/" + iter.first);
+        batch_size += iter.second->size;
+        added_total_mem_size_ += iter.second->size;
     }
 
     if (data_slices.size() > 0) {
@@ -83,6 +81,16 @@ MemFileManagerImpl::AddFile(const BinarySet& binary_set) {
     return true;
 }
 
+bool
+MemFileManagerImpl::AddFile(const BinarySet& binary_set) {
+    return AddBinarySet(binary_set, GetRemoteIndexObjectPrefix());
+}
+
+bool
+MemFileManagerImpl::AddTextLog(const BinarySet& binary_set) {
+    return AddBinarySet(binary_set, GetRemoteTextLogPrefix());
+}
+
 bool
 MemFileManagerImpl::LoadFile(const std::string& filename) noexcept {
     return true;
diff --git a/internal/core/src/storage/MemFileManagerImpl.h b/internal/core/src/storage/MemFileManagerImpl.h
index 76d18d223b..13bd219ec3 100644
--- a/internal/core/src/storage/MemFileManagerImpl.h
+++ b/internal/core/src/storage/MemFileManagerImpl.h
@@ -60,6 +60,9 @@ class MemFileManagerImpl : public FileManagerImpl {
     bool
     AddFile(const BinarySet& binary_set);
 
+    bool
+    AddTextLog(const BinarySet& binary_set);
+
     std::map<std::string, int64_t>
     GetRemotePathsToFileSize() const {
         return remote_paths_to_size_;
@@ -73,6 +76,10 @@ class MemFileManagerImpl : public FileManagerImpl {
     std::unordered_map<int64_t, std::vector<std::vector<uint32_t>>>
     CacheOptFieldToMemory(OptFieldT& fields_map);
 
+ private:
+    bool
+    AddBinarySet(const BinarySet& binary_set, const std::string& prefix);
+
  private:
     // remote file path
     std::map<std::string, int64_t> remote_paths_to_size_;