diff --git a/AnyBuildLogs/latest.txt b/AnyBuildLogs/latest.txt
new file mode 100644
index 000000000..38b4a947f
--- /dev/null
+++ b/AnyBuildLogs/latest.txt
@@ -0,0 +1 @@
+20231019-111207-d314f8bf
\ No newline at end of file
diff --git a/src/pq_flash_index.cpp b/src/pq_flash_index.cpp
index d5fbbff20..94cd42e89 100644
--- a/src/pq_flash_index.cpp
+++ b/src/pq_flash_index.cpp
@@ -1253,37 +1253,48 @@ int PQFlashIndex<T, LabelT>::load_from_separate_paths(uint32_t num_threads, cons
 }
 
 #ifdef USE_BING_INFRA
-bool getNextCompletedRequest(const IOContext &ctx, size_t size, int &completedIndex)
+bool getNextCompletedRequest(std::shared_ptr<AlignedFileReader> &reader, IOContext &ctx, size_t size,
+                             int &completedIndex)
 {
     bool waitsRemaining = false;
     long completeCount = ctx.m_completeCount;
-    do
+    if ((*ctx.m_pRequests)[0].m_callback)
     {
-        for (int i = 0; i < size; i++)
+        bool waitsRemaining = false;
+        long completeCount = ctx.m_completeCount;
+        do
         {
-            auto ithStatus = (*ctx.m_pRequestsStatus)[i];
-            if (ithStatus == IOContext::Status::READ_SUCCESS)
+            for (int i = 0; i < size; i++)
             {
-                completedIndex = i;
-                return true;
+                auto ithStatus = (*ctx.m_pRequestsStatus)[i];
+                if (ithStatus == IOContext::Status::READ_SUCCESS)
+                {
+                    completedIndex = i;
+                    return true;
+                }
+                else if (ithStatus == IOContext::Status::READ_WAIT)
+                {
+                    waitsRemaining = true;
+                }
             }
-            else if (ithStatus == IOContext::Status::READ_WAIT)
+
+            // if we didn't find one in READ_SUCCESS, wait for one to complete.
+            if (waitsRemaining)
             {
-                waitsRemaining = true;
+                WaitOnAddress(&ctx.m_completeCount, &completeCount, sizeof(completeCount), 100);
+                // this assumes the knowledge of the reader behavior (implicit
+                // contract). need better factoring?
             }
-        }
+        } while (waitsRemaining);
 
-        // if we didn't find one in READ_SUCCESS, wait for one to complete.
-        if (waitsRemaining)
-        {
-            WaitOnAddress(&ctx.m_completeCount, &completeCount, sizeof(completeCount), 100);
-            // this assumes the knowledge of the reader behavior (implicit
-            // contract). need better factoring?
-        }
-    } while (waitsRemaining);
-
-    completedIndex = -1;
-    return false;
+        completedIndex = -1;
+        return false;
+    }
+    else
+    {
+        reader->wait(ctx, completedIndex);
+        return completedIndex != -1;
+    }
 }
 #endif
 
@@ -1671,7 +1682,7 @@ void PQFlashIndex<T, LabelT>::cached_beam_search(const T *query1, const uint64_t
         long requestCount = static_cast<long>(frontier_read_reqs.size());
         // If we issued read requests and if a read is complete or there are
         // reads in wait state, then enter the while loop.
-        while (requestCount > 0 && getNextCompletedRequest(ctx, requestCount, completedIndex))
+        while (requestCount > 0 && getNextCompletedRequest(reader, ctx, requestCount, completedIndex))
         {
             assert(completedIndex >= 0);
             auto &frontier_nhood = frontier_nhoods[completedIndex];