diff --git a/ydb/core/fq/libs/row_dispatcher/actors_factory.cpp b/ydb/core/fq/libs/row_dispatcher/actors_factory.cpp
index f78e5f691a84..9508f57729b4 100644
--- a/ydb/core/fq/libs/row_dispatcher/actors_factory.cpp
+++ b/ydb/core/fq/libs/row_dispatcher/actors_factory.cpp
@@ -2,8 +2,6 @@
 
 #include <ydb/core/fq/libs/row_dispatcher/topic_session.h>
 
-#include <ydb/library/yql/public/purecalc/common/interface.h>
-
 namespace NFq::NRowDispatcher {
 
 
@@ -19,7 +17,7 @@ struct TActorFactory : public IActorFactory {
         ui32 partitionId,
         NYdb::TDriver driver,
         std::shared_ptr<NYdb::ICredentialsProviderFactory> credentialsProviderFactory,
-        NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory,
+        IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
         const ::NMonitoring::TDynamicCounterPtr& counters,
         const NYql::IPqGateway::TPtr& pqGateway) const override {
 
diff --git a/ydb/core/fq/libs/row_dispatcher/actors_factory.h b/ydb/core/fq/libs/row_dispatcher/actors_factory.h
index ce3d8be007c5..95c4f65fd633 100644
--- a/ydb/core/fq/libs/row_dispatcher/actors_factory.h
+++ b/ydb/core/fq/libs/row_dispatcher/actors_factory.h
@@ -1,11 +1,12 @@
 #pragma once
 
+#include "common.h"
+
 #include <ydb/core/fq/libs/config/protos/row_dispatcher.pb.h>
 #include <util/generic/ptr.h>
 #include <ydb/library/actors/core/actor.h>
 #include <ydb/public/sdk/cpp/client/ydb_driver/driver.h>
 #include <ydb/library/yql/providers/pq/provider/yql_pq_gateway.h>
-#include <ydb/library/yql/public/purecalc/common/fwd.h>
 
 namespace NFq::NRowDispatcher {
 
@@ -21,7 +22,7 @@ struct IActorFactory : public TThrRefBase {
         ui32 partitionId,
         NYdb::TDriver driver,
         std::shared_ptr<NYdb::ICredentialsProviderFactory> credentialsProviderFactory,
-        NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory,
+        IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
         const ::NMonitoring::TDynamicCounterPtr& counters,
         const NYql::IPqGateway::TPtr& pqGateway) const = 0;
 };
diff --git a/ydb/core/fq/libs/row_dispatcher/common.cpp b/ydb/core/fq/libs/row_dispatcher/common.cpp
new file mode 100644
index 000000000000..50bd7423cb8f
--- /dev/null
+++ b/ydb/core/fq/libs/row_dispatcher/common.cpp
@@ -0,0 +1,42 @@
+#include "common.h"
+
+#include <util/system/mutex.h>
+
+#include <ydb/library/yql/public/purecalc/common/interface.h>
+
+namespace NFq {
+
+namespace {
+
+class TPureCalcProgramFactory : public IPureCalcProgramFactory {
+public:
+    TPureCalcProgramFactory() {
+        CreateFactory({.EnabledLLVM = false});
+        CreateFactory({.EnabledLLVM = true});
+    }
+
+    NYql::NPureCalc::IProgramFactoryPtr GetFactory(const TSettings& settings) const override {
+        const auto it = ProgramFactories.find(settings);
+        Y_ENSURE(it != ProgramFactories.end());
+        return it->second;
+    }
+
+private:
+    void CreateFactory(const TSettings& settings) {
+        ProgramFactories.insert({settings, NYql::NPureCalc::MakeProgramFactory(
+            NYql::NPureCalc::TProgramFactoryOptions()
+                .SetLLVMSettings(settings.EnabledLLVM ? "ON" : "OFF")
+        )});
+    }
+
+private:
+    std::map<TSettings, NYql::NPureCalc::IProgramFactoryPtr> ProgramFactories;
+};
+
+} // anonymous namespace
+
+IPureCalcProgramFactory::TPtr CreatePureCalcProgramFactory() {
+    return MakeIntrusive<TPureCalcProgramFactory>();
+}
+
+} // namespace NFq
diff --git a/ydb/core/fq/libs/row_dispatcher/common.h b/ydb/core/fq/libs/row_dispatcher/common.h
new file mode 100644
index 000000000000..50f43443b915
--- /dev/null
+++ b/ydb/core/fq/libs/row_dispatcher/common.h
@@ -0,0 +1,25 @@
+#pragma once
+
+#include <util/generic/ptr.h>
+
+#include <ydb/library/yql/public/purecalc/common/fwd.h>
+
+namespace NFq {
+
+class IPureCalcProgramFactory : public TThrRefBase {
+public:
+    using TPtr = TIntrusivePtr<IPureCalcProgramFactory>;
+
+    struct TSettings {
+        bool EnabledLLVM = false;
+
+        std::strong_ordering operator<=>(const TSettings& other) const = default;
+    };
+
+public:
+    virtual NYql::NPureCalc::IProgramFactoryPtr GetFactory(const TSettings& settings) const = 0;
+};
+
+IPureCalcProgramFactory::TPtr CreatePureCalcProgramFactory();
+
+} // namespace NFq
diff --git a/ydb/core/fq/libs/row_dispatcher/json_filter.cpp b/ydb/core/fq/libs/row_dispatcher/json_filter.cpp
index 66ea7b2f736e..c510094be3a9 100644
--- a/ydb/core/fq/libs/row_dispatcher/json_filter.cpp
+++ b/ydb/core/fq/libs/row_dispatcher/json_filter.cpp
@@ -264,14 +264,15 @@ class TJsonFilter::TImpl {
         const TVector<TString>& types,
         const TString& whereFilter,
         TCallback callback,
-        NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory)
-        : Sql(GenerateSql(whereFilter)) {
+        IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
+        const IPureCalcProgramFactory::TSettings& factorySettings)
+        : Sql(GenerateSql(whereFilter, factorySettings)) {
         Y_ENSURE(columns.size() == types.size(), "Number of columns and types should by equal");
 
         // Program should be stateless because input values
         // allocated on another allocator and should be released
         LOG_ROW_DISPATCHER_DEBUG("Creating program...");
-        Program = pureCalcProgramFactory->MakePushStreamProgram(
+        Program = pureCalcProgramFactory->GetFactory(factorySettings)->MakePushStreamProgram(
             TFilterInputSpec(MakeInputSchema(columns, types)),
             TFilterOutputSpec(MakeOutputSchema()),
             Sql,
@@ -291,8 +292,9 @@ class TJsonFilter::TImpl {
     }
 
 private:
-    TString GenerateSql(const TString& whereFilter) {
+    TString GenerateSql(const TString& whereFilter, const IPureCalcProgramFactory::TSettings& factorySettings) {
         TStringStream str;
+        str << "PRAGMA config.flags(\"LLVM\", \"" << (factorySettings.EnabledLLVM ? "ON" : "OFF") << "\");\n";
         str << "$filtered = SELECT * FROM Input " << whereFilter << ";\n";
 
         str << "SELECT " << OffsetFieldName <<  ", Unwrap(Json::SerializeJson(Yson::From(RemoveMembers(TableRow(), [\"" << OffsetFieldName;
@@ -312,8 +314,9 @@ TJsonFilter::TJsonFilter(
     const TVector<TString>& types,
     const TString& whereFilter,
     TCallback callback,
-    NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory)
-    : Impl(std::make_unique<TJsonFilter::TImpl>(columns, types, whereFilter, callback, pureCalcProgramFactory)) { 
+    IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
+    const IPureCalcProgramFactory::TSettings& factorySettings)
+    : Impl(std::make_unique<TJsonFilter::TImpl>(columns, types, whereFilter, callback, pureCalcProgramFactory, factorySettings)) { 
 }
 
 TJsonFilter::~TJsonFilter() {
@@ -332,8 +335,9 @@ std::unique_ptr<TJsonFilter> NewJsonFilter(
     const TVector<TString>& types,
     const TString& whereFilter,
     TCallback callback,
-    NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory) {
-    return std::unique_ptr<TJsonFilter>(new TJsonFilter(columns, types, whereFilter, callback, pureCalcProgramFactory));
+    IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
+    const IPureCalcProgramFactory::TSettings& factorySettings) {
+    return std::unique_ptr<TJsonFilter>(new TJsonFilter(columns, types, whereFilter, callback, pureCalcProgramFactory, factorySettings));
 }
 
 } // namespace NFq
diff --git a/ydb/core/fq/libs/row_dispatcher/json_filter.h b/ydb/core/fq/libs/row_dispatcher/json_filter.h
index 183f23eebba0..6d1cebf9338c 100644
--- a/ydb/core/fq/libs/row_dispatcher/json_filter.h
+++ b/ydb/core/fq/libs/row_dispatcher/json_filter.h
@@ -1,7 +1,8 @@
 #pragma once
 
+#include "common.h"
+
 #include <yql/essentials/minikql/computation/mkql_computation_node_holders.h>
-#include <ydb/library/yql/public/purecalc/common/fwd.h>
 #include <yql/essentials/public/udf/udf_data_type.h>
 #include <yql/essentials/public/udf/udf_value.h>
 
@@ -17,7 +18,8 @@ class TJsonFilter {
         const TVector<TString>& types,
         const TString& whereFilter,
         TCallback callback,
-        NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory);
+        IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
+        const IPureCalcProgramFactory::TSettings& factorySettings);
 
     ~TJsonFilter();
 
@@ -34,6 +36,7 @@ std::unique_ptr<TJsonFilter> NewJsonFilter(
     const TVector<TString>& types,
     const TString& whereFilter,
     TJsonFilter::TCallback callback,
-    NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory);
+    IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
+    const IPureCalcProgramFactory::TSettings& factorySettings);
 
 } // namespace NFq
diff --git a/ydb/core/fq/libs/row_dispatcher/row_dispatcher.cpp b/ydb/core/fq/libs/row_dispatcher/row_dispatcher.cpp
index 3749fae41819..f2a4a2d2ab9f 100644
--- a/ydb/core/fq/libs/row_dispatcher/row_dispatcher.cpp
+++ b/ydb/core/fq/libs/row_dispatcher/row_dispatcher.cpp
@@ -1,4 +1,5 @@
 #include "row_dispatcher.h"
+#include "common.h"
 #include "coordinator.h"
 
 #include <ydb/library/actors/core/actorid.h>
@@ -214,7 +215,7 @@ class TRowDispatcher : public TActorBootstrapped<TRowDispatcher> {
 
     NConfig::TRowDispatcherConfig Config;
     NKikimr::TYdbCredentialsProviderFactory CredentialsProviderFactory;
-    NYql::NPureCalc::IProgramFactoryPtr PureCalcProgramFactory;
+    IPureCalcProgramFactory::TPtr PureCalcProgramFactory;
     TYqSharedResources::TPtr YqSharedResources;
     TMaybe<TActorId> CoordinatorActorId;
     TSet<TActorId> CoordinatorChangedSubscribers;
@@ -362,7 +363,7 @@ TRowDispatcher::TRowDispatcher(
     const NYql::IPqGateway::TPtr& pqGateway)
     : Config(config)
     , CredentialsProviderFactory(credentialsProviderFactory)
-    , PureCalcProgramFactory(NYql::NPureCalc::MakeProgramFactory(NYql::NPureCalc::TProgramFactoryOptions()))
+    , PureCalcProgramFactory(CreatePureCalcProgramFactory())
     , YqSharedResources(yqSharedResources)
     , CredentialsFactory(credentialsFactory)
     , LogPrefix("RowDispatcher: ")
diff --git a/ydb/core/fq/libs/row_dispatcher/topic_session.cpp b/ydb/core/fq/libs/row_dispatcher/topic_session.cpp
index f6acf333eee2..841ed7cf2d31 100644
--- a/ydb/core/fq/libs/row_dispatcher/topic_session.cpp
+++ b/ydb/core/fq/libs/row_dispatcher/topic_session.cpp
@@ -158,7 +158,7 @@ class TTopicSession : public TActorBootstrapped<TTopicSession> {
     ui32 PartitionId;
     NYdb::TDriver Driver;
     std::shared_ptr<NYdb::ICredentialsProviderFactory> CredentialsProviderFactory;
-    NYql::NPureCalc::IProgramFactoryPtr PureCalcProgramFactory;
+    IPureCalcProgramFactory::TPtr PureCalcProgramFactory;
     NYql::ITopicClient::TPtr TopicClient;
     std::shared_ptr<NYdb::NTopic::IReadSession> ReadSession;
     const i64 BufferSize;
@@ -190,7 +190,7 @@ class TTopicSession : public TActorBootstrapped<TTopicSession> {
         ui32 partitionId,
         NYdb::TDriver driver,
         std::shared_ptr<NYdb::ICredentialsProviderFactory> credentialsProviderFactory,
-        NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory,
+        IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
         const ::NMonitoring::TDynamicCounterPtr& counters,
         const NYql::IPqGateway::TPtr& pqGateway);
 
@@ -281,7 +281,7 @@ TTopicSession::TTopicSession(
     ui32 partitionId,
     NYdb::TDriver driver,
     std::shared_ptr<NYdb::ICredentialsProviderFactory> credentialsProviderFactory,
-    NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory,
+    IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
     const ::NMonitoring::TDynamicCounterPtr& counters,
     const NYql::IPqGateway::TPtr& pqGateway)
     : TopicPath(topicPath)
@@ -737,10 +737,11 @@ void TTopicSession::Handle(NFq::TEvRowDispatcher::TEvStartSession::TPtr& ev) {
             std::forward_as_tuple(ev)).first->second;
         UpdateFieldsIds(clientInfo);
 
-        TString predicate = clientInfo.Settings.GetSource().GetPredicate();
+        const auto& source = clientInfo.Settings.GetSource();
+        TString predicate = source.GetPredicate();
 
         // TODO: remove this when the re-parsing is removed from pq read actor
-        if (predicate.empty() && HasJsonColumns(clientInfo.Settings.GetSource())) {
+        if (predicate.empty() && HasJsonColumns(source)) {
             predicate = "WHERE TRUE";
         }
 
@@ -752,7 +753,9 @@ void TTopicSession::Handle(NFq::TEvRowDispatcher::TEvStartSession::TPtr& ev) {
                 [&, actorId = clientInfo.ReadActorId](ui64 offset, const TString& json){
                     Send(SelfId(), new NFq::TEvPrivate::TEvDataAfterFilteration(offset, json, actorId));
                 },
-                PureCalcProgramFactory);
+                PureCalcProgramFactory,
+                {.EnabledLLVM = source.GetEnabledLLVM()}
+            );
         } else {
             ClientsWithoutPredicate.insert(ev->Sender);
         }
@@ -993,7 +996,7 @@ std::unique_ptr<NActors::IActor> NewTopicSession(
     ui32 partitionId,
     NYdb::TDriver driver,
     std::shared_ptr<NYdb::ICredentialsProviderFactory> credentialsProviderFactory,
-    NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory,
+    IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
     const ::NMonitoring::TDynamicCounterPtr& counters,
     const NYql::IPqGateway::TPtr& pqGateway) {
     return std::unique_ptr<NActors::IActor>(new TTopicSession(topicPath, endpoint, database, config, rowDispatcherActorId, partitionId, std::move(driver), credentialsProviderFactory, pureCalcProgramFactory, counters, pqGateway));
diff --git a/ydb/core/fq/libs/row_dispatcher/topic_session.h b/ydb/core/fq/libs/row_dispatcher/topic_session.h
index 54f8b3510b11..77d49168db84 100644
--- a/ydb/core/fq/libs/row_dispatcher/topic_session.h
+++ b/ydb/core/fq/libs/row_dispatcher/topic_session.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "common.h"
+
 #include <ydb/core/fq/libs/config/protos/row_dispatcher.pb.h>
 #include <ydb/core/fq/libs/config/protos/common.pb.h>
 #include <ydb/core/fq/libs/shared_resources/shared_resources.h>
@@ -8,7 +10,6 @@
 
 #include <ydb/library/yql/providers/pq/proto/dq_io.pb.h>
 #include <ydb/library/yql/providers/pq/provider/yql_pq_gateway.h>
-#include <ydb/library/yql/public/purecalc/common/fwd.h>
 
 #include <ydb/library/actors/core/actor.h>
 
@@ -25,7 +26,7 @@ std::unique_ptr<NActors::IActor> NewTopicSession(
     ui32 partitionId,
     NYdb::TDriver driver,
     std::shared_ptr<NYdb::ICredentialsProviderFactory> credentialsProviderFactory,
-    NYql::NPureCalc::IProgramFactoryPtr pureCalcProgramFactory,
+    IPureCalcProgramFactory::TPtr pureCalcProgramFactory,
     const ::NMonitoring::TDynamicCounterPtr& counters,
     const NYql::IPqGateway::TPtr& pqGateway);
 
diff --git a/ydb/core/fq/libs/row_dispatcher/ut/json_filter_ut.cpp b/ydb/core/fq/libs/row_dispatcher/ut/json_filter_ut.cpp
index d87ffefe6b92..8f975e004463 100644
--- a/ydb/core/fq/libs/row_dispatcher/ut/json_filter_ut.cpp
+++ b/ydb/core/fq/libs/row_dispatcher/ut/json_filter_ut.cpp
@@ -3,6 +3,7 @@
 #include <ydb/core/fq/libs/ydb/ydb.h>
 #include <ydb/core/fq/libs/events/events.h>
 
+#include <ydb/core/fq/libs/row_dispatcher/common.h>
 #include <ydb/core/fq/libs/row_dispatcher/json_filter.h>
 
 #include <ydb/core/testlib/actors/test_runtime.h>
@@ -10,7 +11,6 @@
 #include <ydb/core/testlib/actor_helpers.h>
 
 #include <yql/essentials/minikql/mkql_string_util.h>
-#include <ydb/library/yql/public/purecalc/common/interface.h>
 
 #include <library/cpp/testing/unittest/registar.h>
 
@@ -23,7 +23,7 @@ class TFixture : public NUnitTest::TBaseFixture {
 
 public:
     TFixture()
-        : PureCalcProgramFactory(NYql::NPureCalc::MakeProgramFactory(NYql::NPureCalc::TProgramFactoryOptions()))
+        : PureCalcProgramFactory(CreatePureCalcProgramFactory())
         , Runtime(true)
         , Alloc(__LOCATION__, NKikimr::TAlignedPagePoolCounters(), true, false)
     {}
@@ -65,7 +65,8 @@ class TFixture : public NUnitTest::TBaseFixture {
             types,
             whereFilter,
             callback,
-            PureCalcProgramFactory);
+            PureCalcProgramFactory,
+            {.EnabledLLVM = false});
     }
 
     const NKikimr::NMiniKQL::TUnboxedValueVector* MakeVector(size_t size, std::function<NYql::NUdf::TUnboxedValuePod(size_t)> valueCreator) {
@@ -100,7 +101,7 @@ class TFixture : public NUnitTest::TBaseFixture {
         });
     }
 
-    NYql::NPureCalc::IProgramFactoryPtr PureCalcProgramFactory;
+    IPureCalcProgramFactory::TPtr PureCalcProgramFactory;
     NActors::TTestActorRuntime Runtime;
     TActorSystemStub ActorSystemStub;
     std::unique_ptr<NFq::TJsonFilter> Filter;
diff --git a/ydb/core/fq/libs/row_dispatcher/ut/row_dispatcher_ut.cpp b/ydb/core/fq/libs/row_dispatcher/ut/row_dispatcher_ut.cpp
index bafd824fb48b..cc2d2407b8a1 100644
--- a/ydb/core/fq/libs/row_dispatcher/ut/row_dispatcher_ut.cpp
+++ b/ydb/core/fq/libs/row_dispatcher/ut/row_dispatcher_ut.cpp
@@ -35,7 +35,7 @@ struct TTestActorFactory : public NFq::NRowDispatcher::IActorFactory {
         ui32 /*partitionId*/,
         NYdb::TDriver /*driver*/,
         std::shared_ptr<NYdb::ICredentialsProviderFactory> /*credentialsProviderFactory*/,
-        NYql::NPureCalc::IProgramFactoryPtr /*pureCalcProgramFactory*/,
+        IPureCalcProgramFactory::TPtr /*pureCalcProgramFactory*/,
         const ::NMonitoring::TDynamicCounterPtr& /*counters*/,
         const NYql::IPqGateway::TPtr& /*pqGateway*/) const override {
         auto actorId  = Runtime.AllocateEdgeActor();
diff --git a/ydb/core/fq/libs/row_dispatcher/ut/topic_session_ut.cpp b/ydb/core/fq/libs/row_dispatcher/ut/topic_session_ut.cpp
index 37d757d88673..085f9f8b9dfe 100644
--- a/ydb/core/fq/libs/row_dispatcher/ut/topic_session_ut.cpp
+++ b/ydb/core/fq/libs/row_dispatcher/ut/topic_session_ut.cpp
@@ -13,7 +13,6 @@
 #include <ydb/tests/fq/pq_async_io/ut_helpers.h>
 
 #include <ydb/library/yql/providers/pq/gateway/native/yql_pq_gateway.h>
-#include <ydb/library/yql/public/purecalc/common/interface.h>
 
 namespace {
 
@@ -27,7 +26,7 @@ const ui64 GrabTimeoutSec = 4 * TimeoutBeforeStartSessionSec;
 class TFixture : public NUnitTest::TBaseFixture {
 public:
     TFixture()
-        : PureCalcProgramFactory(NYql::NPureCalc::MakeProgramFactory(NYql::NPureCalc::TProgramFactoryOptions()))
+        : PureCalcProgramFactory(CreatePureCalcProgramFactory())
         , Runtime(true)
     {}
 
@@ -158,7 +157,7 @@ class TFixture : public NUnitTest::TBaseFixture {
         return eventHolder->Get()->Record.MessagesSize();
     }
 
-    NYql::NPureCalc::IProgramFactoryPtr PureCalcProgramFactory;
+    IPureCalcProgramFactory::TPtr PureCalcProgramFactory;
     NActors::TTestActorRuntime Runtime;
     TActorSystemStub ActorSystemStub;
     NActors::TActorId TopicSession;
diff --git a/ydb/core/fq/libs/row_dispatcher/ya.make b/ydb/core/fq/libs/row_dispatcher/ya.make
index 45eb3c9e0fdf..206974985683 100644
--- a/ydb/core/fq/libs/row_dispatcher/ya.make
+++ b/ydb/core/fq/libs/row_dispatcher/ya.make
@@ -2,6 +2,7 @@ LIBRARY()
 
 SRCS(
     actors_factory.cpp
+    common.cpp
     coordinator.cpp
     json_filter.cpp
     json_parser.cpp
diff --git a/ydb/library/yql/providers/pq/proto/dq_io.proto b/ydb/library/yql/providers/pq/proto/dq_io.proto
index 565563647a82..457c244124f5 100644
--- a/ydb/library/yql/providers/pq/proto/dq_io.proto
+++ b/ydb/library/yql/providers/pq/proto/dq_io.proto
@@ -38,6 +38,7 @@ message TDqPqTopicSource {
     string Predicate = 14;
     bool SharedReading = 15;
     string ReconnectPeriod = 16; // disabled by default, example of a parameter: 5m
+    bool EnabledLLVM = 17;
 }
 
 message TDqPqTopicSink {
diff --git a/ydb/library/yql/providers/pq/provider/yql_pq_dq_integration.cpp b/ydb/library/yql/providers/pq/provider/yql_pq_dq_integration.cpp
index e1a304ea98b1..cfa5da4d243e 100644
--- a/ydb/library/yql/providers/pq/provider/yql_pq_dq_integration.cpp
+++ b/ydb/library/yql/providers/pq/provider/yql_pq_dq_integration.cpp
@@ -209,6 +209,12 @@ class TPqDqIntegration: public TDqIntegrationBase {
                 srcDesc.SetClusterType(ToClusterType(clusterDesc->ClusterType));
                 srcDesc.SetDatabaseId(clusterDesc->DatabaseId);
 
+                if (const auto& types = State_->Types) {
+                    if (const auto& optLLVM = types->OptLLVM) {
+                        srcDesc.SetEnabledLLVM(!optLLVM->empty() && *optLLVM != "OFF");
+                    }
+                }
+
                 bool sharedReading = false;
                 TString format;
                 size_t const settingsCount = topicSource.Settings().Size();