diff --git a/src/Common/ZooKeeper/ZooKeeperCommon.cpp b/src/Common/ZooKeeper/ZooKeeperCommon.cpp
index 40a04acaebb..f96d29d3290 100644
--- a/src/Common/ZooKeeper/ZooKeeperCommon.cpp
+++ b/src/Common/ZooKeeper/ZooKeeperCommon.cpp
@@ -587,11 +587,9 @@ void ZooKeeperMultiRequest::createLogElements(LogElements & elems) const
     elems.back().requests_size = requests.size();
     for (const auto & request : requests)
     {
-        auto * req = dynamic_cast<ZooKeeperRequest *>(request.get());
-        assert(req);
-        assert(!req->xid || req->xid == xid);
-        req->xid = xid;
-        req->createLogElements(elems);
+        auto & req = dynamic_cast<ZooKeeperRequest &>(*request);
+        assert(!req.xid || req.xid == xid);
+        req.createLogElements(elems);
     }
 }
 
@@ -662,13 +660,12 @@ void ZooKeeperMultiResponse::fillLogElements(LogElements & elems, size_t idx) co
     ZooKeeperResponse::fillLogElements(elems, idx);
     for (const auto & response : responses)
     {
-        auto * resp = dynamic_cast<ZooKeeperResponse *>(response.get());
-        assert(resp);
-        assert(!resp->xid || resp->xid == xid);
-        assert(!resp->zxid || resp->zxid == zxid);
-        resp->xid = xid;
-        resp->zxid = zxid;
-        resp->fillLogElements(elems, ++idx);
+        auto & resp = dynamic_cast<ZooKeeperResponse &>(*response);
+        assert(!resp.xid || resp.xid == xid);
+        assert(!resp.zxid || resp.zxid == zxid);
+        resp.xid = xid;
+        resp.zxid = zxid;
+        resp.fillLogElements(elems, ++idx);
     }
 }
 
diff --git a/src/Common/ZooKeeper/ZooKeeperImpl.cpp b/src/Common/ZooKeeper/ZooKeeperImpl.cpp
index 853e67f2165..05893d42fb6 100644
--- a/src/Common/ZooKeeper/ZooKeeperImpl.cpp
+++ b/src/Common/ZooKeeper/ZooKeeperImpl.cpp
@@ -1008,6 +1008,12 @@ void ZooKeeper::pushRequest(RequestInfo && info)
                 throw Exception("xid equal to close_xid", Error::ZSESSIONEXPIRED);
             if (info.request->xid < 0)
                 throw Exception("XID overflow", Error::ZSESSIONEXPIRED);
+
+            if (auto * multi_request = dynamic_cast<ZooKeeperMultiRequest *>(info.request.get()))
+            {
+                for (auto & request : multi_request->requests)
+                    dynamic_cast<ZooKeeperRequest &>(*request).xid = multi_request->xid;
+            }
         }
 
         /// We must serialize 'pushRequest' and 'finalize' (from sendThread, receiveThread) calls
diff --git a/src/Core/ya.make b/src/Core/ya.make
index 6946d7a47bb..d1e352ee846 100644
--- a/src/Core/ya.make
+++ b/src/Core/ya.make
@@ -31,10 +31,6 @@ SRCS(
     MySQL/PacketsProtocolText.cpp
     MySQL/PacketsReplication.cpp
     NamesAndTypes.cpp
-    PostgreSQL/Connection.cpp
-    PostgreSQL/PoolWithFailover.cpp
-    PostgreSQL/Utils.cpp
-    PostgreSQL/insertPostgreSQLValue.cpp
     PostgreSQLProtocol.cpp
     QueryProcessingStage.cpp
     Settings.cpp
diff --git a/tests/queries/0_stateless/01158_zookeeper_log.sql b/tests/queries/0_stateless/01158_zookeeper_log.sql
index 2186fa60346..f3f1980b5a2 100644
--- a/tests/queries/0_stateless/01158_zookeeper_log.sql
+++ b/tests/queries/0_stateless/01158_zookeeper_log.sql
@@ -1,5 +1,6 @@
 drop table if exists rmt;
 create table rmt (n int) engine=ReplicatedMergeTree('/test/01158/{database}/rmt', '1') order by n;
+system sync replica rmt;
 insert into rmt values (1);
 insert into rmt values (1);
 system flush logs;