diff --git a/services/backup/src/Reactors/server/PullBackupReactor.cpp b/services/backup/src/Reactors/server/PullBackupReactor.cpp
index 5a3a0abbc..18dd5bcf1 100644
--- a/services/backup/src/Reactors/server/PullBackupReactor.cpp
+++ b/services/backup/src/Reactors/server/PullBackupReactor.cpp
@@ -1,208 +1,216 @@
 #include "PullBackupReactor.h"
 
 #include "blob_client/src/lib.rs.h"
 
 #include "DatabaseManager.h"
 
 namespace comm {
 namespace network {
 namespace reactor {
 
 PullBackupReactor::PullBackupReactor(const backup::PullBackupRequest *request)
     : ServerWriteReactorBase<
           backup::PullBackupRequest,
           backup::PullBackupResponse>(request) {
 }
 
 void PullBackupReactor::initializeGetReactor(const std::string &holder) {
   if (this->backupItem == nullptr) {
     throw std::runtime_error(
         "get reactor cannot be initialized when backup item is missing");
   }
   get_client_initialize_cxx(holder.c_str());
   this->clientInitialized = true;
 }
 
 void PullBackupReactor::initialize() {
   // we make sure that the blob client's state is flushed to the main memory
   // as there may be multiple threads from the pool taking over here
   const std::lock_guard<std::mutex> lock(this->reactorStateMutex);
   if (this->request.userid().empty()) {
     throw std::runtime_error("no user id provided");
   }
   if (this->request.backupid().empty()) {
     throw std::runtime_error("no backup id provided");
   }
   this->backupItem = database::DatabaseManager::getInstance().findBackupItem(
       this->request.userid(), this->request.backupid());
   if (this->backupItem == nullptr) {
     throw std::runtime_error(
         "no backup found for provided parameters: user id [" +
         this->request.userid() + "], backup id [" + this->request.backupid() +
         "]");
   }
   this->logs = database::DatabaseManager::getInstance().findLogItemsForBackup(
       this->request.backupid());
 }
 
 std::unique_ptr<grpc::Status>
 PullBackupReactor::writeResponse(backup::PullBackupResponse *response) {
   // we make sure that the blob client's state is flushed to the main memory
   // as there may be multiple threads from the pool taking over here
   const std::lock_guard<std::mutex> lock(this->reactorStateMutex);
   response->set_attachmentholders("");
   response->set_backupid("");
   size_t extraBytesNeeded = 0;
   if (this->state == State::COMPACTION) {
     response->set_backupid(this->backupItem->getBackupID());
     extraBytesNeeded += database::BackupItem::FIELD_BACKUP_ID.size();
     extraBytesNeeded += this->backupItem->getBackupID().size();
 
     if (!this->clientInitialized) {
       extraBytesNeeded += database::BackupItem::FIELD_ATTACHMENT_HOLDERS.size();
       extraBytesNeeded += this->backupItem->getAttachmentHolders().size();
       response->set_attachmentholders(this->backupItem->getAttachmentHolders());
       this->initializeGetReactor(this->backupItem->getCompactionHolder());
     }
     std::string dataChunk;
     if (this->internalBuffer.size() < this->chunkLimit) {
-      rust::Vec<unsigned char> responseVec = get_client_blocking_read_cxx();
+      rust::Vec<unsigned char> responseVec = get_client_blocking_read_cxx(
+          this->backupItem->getCompactionHolder().c_str());
       dataChunk = (responseVec.empty())
           ? ""
           : std::string(reinterpret_cast<char *>(responseVec.data()));
       dataChunk.resize(responseVec.size());
     }
     if (!dataChunk.empty() ||
         this->internalBuffer.size() + extraBytesNeeded >= this->chunkLimit) {
       dataChunk =
           this->prepareDataChunkWithPadding(dataChunk, extraBytesNeeded);
       response->set_compactionchunk(dataChunk);
       return nullptr;
     }
     this->state = State::LOGS;
     if (!this->internalBuffer.empty()) {
       response->set_compactionchunk(std::move(this->internalBuffer));
       return nullptr;
     }
   }
   if (this->state == State::LOGS) {
     // TODO make sure logs are received in correct order regardless their size
     if (this->logs.empty()) {
       // this means that there are no logs at all so we just terminate with
       // the compaction
       return std::make_unique<grpc::Status>(grpc::Status::OK);
     }
     if (this->currentLogIndex == this->logs.size()) {
       if (!this->internalBuffer.empty()) {
         response->set_logid(this->previousLogID);
         response->set_logchunk(std::move(this->internalBuffer));
         return nullptr;
       }
       return std::make_unique<grpc::Status>(grpc::Status::OK);
     }
     if (this->currentLogIndex > this->logs.size()) {
       // we went out of the scope of the logs collection, this should never
       // happen and should be perceived as an error
       throw std::runtime_error("log index out of bound");
     }
     // this means that we're not reading anything between invocations of
     // writeResponse
     // it is only not null when we read data in chunks
     if (this->currentLog == nullptr) {
       this->currentLog = this->logs.at(this->currentLogIndex);
       extraBytesNeeded += database::LogItem::FIELD_LOG_ID.size();
       extraBytesNeeded += this->currentLog->getLogID().size();
 
       response->set_attachmentholders(this->currentLog->getAttachmentHolders());
       extraBytesNeeded += database::LogItem::FIELD_ATTACHMENT_HOLDERS.size();
       extraBytesNeeded += this->currentLog->getAttachmentHolders().size();
 
       if (this->currentLog->getPersistedInBlob()) {
         // if the item is stored in the blob, we initialize the get reactor
         // and proceed
         this->initializeGetReactor(this->currentLog->getValue());
+        this->currentLogHolder =
+            std::make_unique<std::string>(this->currentLog->getValue());
       } else {
         // if the item is persisted in the database, we just take it, send the
         // data to the client and reset currentLog so the next invocation of
         // writeResponse will take another one from the collection
         response->set_logid(this->currentLog->getLogID());
         response->set_logchunk(this->currentLog->getValue());
         this->nextLog();
         return nullptr;
       }
     } else {
       extraBytesNeeded += database::LogItem::FIELD_LOG_ID.size();
       extraBytesNeeded += this->currentLog->getLogID().size();
     }
     response->set_backupid(this->currentLog->getBackupID());
     response->set_logid(this->currentLog->getLogID());
     // we want to read the chunks from the blob through the get client until
     // we get an empty chunk - a sign of "end of chunks"
     std::string dataChunk;
     if (this->internalBuffer.size() < this->chunkLimit && !this->endOfQueue) {
-      rust::Vec<unsigned char> responseVec = get_client_blocking_read_cxx();
+      rust::Vec<unsigned char> responseVec =
+          get_client_blocking_read_cxx(this->currentLogHolder->c_str());
       dataChunk = (responseVec.empty())
           ? ""
           : std::string(reinterpret_cast<char *>(responseVec.data()));
       dataChunk.resize(responseVec.size());
     }
     this->endOfQueue = this->endOfQueue || (dataChunk.size() == 0);
     dataChunk = this->prepareDataChunkWithPadding(dataChunk, extraBytesNeeded);
     // if we get an empty chunk, we reset the currentLog so we can read the
     // next one from the logs collection.
     //  If there's data inside, we write it to the client and proceed.
     if (dataChunk.empty()) {
       this->nextLog();
     } else {
       response->set_logchunk(dataChunk);
     }
     return nullptr;
   }
 
   throw std::runtime_error("unhandled state");
 }
 
 void PullBackupReactor::nextLog() {
   ++this->currentLogIndex;
   this->previousLogID = this->currentLog->getLogID();
   this->currentLog = nullptr;
   this->endOfQueue = false;
+  if (this->currentLogHolder != nullptr) {
+    get_client_terminate_cxx(this->currentLogHolder->c_str());
+    this->currentLogHolder = nullptr;
+  }
 }
 
 std::string PullBackupReactor::prepareDataChunkWithPadding(
     const std::string &dataChunk,
     size_t padding) {
   if (dataChunk.size() > this->chunkLimit) {
     throw std::runtime_error(std::string(
         "received data chunk bigger than the chunk limit: " +
         std::to_string(dataChunk.size()) + "/" +
         std::to_string(this->chunkLimit)));
   }
 
   std::string chunk = std::move(this->internalBuffer) + dataChunk;
   const size_t realSize = chunk.size() + padding;
   if (realSize <= this->chunkLimit) {
     return chunk;
   }
   const size_t bytesToStash = realSize - this->chunkLimit;
   this->internalBuffer = std::string(chunk.end() - bytesToStash, chunk.end());
   chunk.resize(chunk.size() - bytesToStash);
   if (chunk.size() > this->chunkLimit) {
     throw std::runtime_error("new data chunk incorrectly calculated");
   }
 
   return chunk;
 }
 
 void PullBackupReactor::terminateCallback() {
   const std::lock_guard<std::mutex> lock(this->reactorStateMutex);
-  get_client_terminate_cxx();
+  get_client_terminate_cxx(this->backupItem->getCompactionHolder().c_str());
   if (!this->getStatusHolder()->getStatus().ok()) {
     throw std::runtime_error(
         this->getStatusHolder()->getStatus().error_message());
   }
 }
 
 } // namespace reactor
 } // namespace network
 } // namespace comm
diff --git a/services/backup/src/Reactors/server/PullBackupReactor.h b/services/backup/src/Reactors/server/PullBackupReactor.h
index 4334781b8..bec4e267f 100644
--- a/services/backup/src/Reactors/server/PullBackupReactor.h
+++ b/services/backup/src/Reactors/server/PullBackupReactor.h
@@ -1,65 +1,66 @@
 #pragma once
 
 #include "BackupItem.h"
 #include "DatabaseEntitiesTools.h"
 #include "GlobalConstants.h"
 #include "LogItem.h"
 
 #include <backup.grpc.pb.h>
 #include <backup.pb.h>
 
 #include "ServerWriteReactorBase.h"
 
 #include <folly/MPMCQueue.h>
 
 #include <memory>
 #include <string>
 #include <vector>
 
 namespace comm {
 namespace network {
 namespace reactor {
 
 class PullBackupReactor : public ServerWriteReactorBase<
                               backup::PullBackupRequest,
                               backup::PullBackupResponse> {
 
   enum class State {
     COMPACTION = 1,
     COMPACTION_ATTACHMENTS = 2,
     LOGS = 3,
     LOG_ATTACHMENTS = 4,
   };
 
   std::shared_ptr<database::BackupItem> backupItem;
   std::mutex reactorStateMutex;
   State state = State::COMPACTION;
   std::vector<std::shared_ptr<database::LogItem>> logs;
   size_t currentLogIndex = 0;
   std::shared_ptr<database::LogItem> currentLog;
   std::string internalBuffer;
   std::string previousLogID;
   bool endOfQueue = false;
   bool clientInitialized = false;
+  std::unique_ptr<std::string> currentLogHolder;
 
   const size_t chunkLimit =
       GRPC_CHUNK_SIZE_LIMIT - GRPC_METADATA_SIZE_PER_MESSAGE;
 
   void initializeGetReactor(const std::string &holder);
   void nextLog();
   std::string
   prepareDataChunkWithPadding(const std::string &dataChunk, size_t padding);
 
 public:
   PullBackupReactor(const backup::PullBackupRequest *request);
 
   void initialize() override;
 
   std::unique_ptr<grpc::Status>
   writeResponse(backup::PullBackupResponse *response) override;
   void terminateCallback() override;
 };
 
 } // namespace reactor
 } // namespace network
 } // namespace comm