From 8bf9bede4981408507098dbc2d095ce3ac731643 Mon Sep 17 00:00:00 2001
From: FloatingCrowbar <komels@ydb.tech>
Date: Tue, 2 Jul 2024 12:03:55 +0300
Subject: [PATCH] Supposedly fix possible race in direct read (#6140)

---
 ydb/core/persqueue/pq_impl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ydb/core/persqueue/pq_impl.cpp b/ydb/core/persqueue/pq_impl.cpp
index 5e89d767f0e9..6871e01df006 100644
--- a/ydb/core/persqueue/pq_impl.cpp
+++ b/ydb/core/persqueue/pq_impl.cpp
@@ -290,11 +290,11 @@ class TReadProxy : public TActorBootstrapped<TReadProxy> {
             }
             Response->Record.SetStatus(NMsgBusProxy::MSTATUS_OK);
             Response->Record.SetErrorCode(NPersQueue::NErrorCode::OK);
-            ctx.Send(Sender, Response.Release());
             ctx.Send(
                 MakePQDReadCacheServiceActorId(),
                 new TEvPQ::TEvStageDirectReadData(DirectReadKey, TabletGeneration, PreparedResponse)
             );
+            ctx.Send(Sender, Response.Release());
         } else {
             ctx.Send(Sender, Response.Release());
         }