KIKIMR-20714 Удаляем LongTxService в тестах (#970)

* KIKIMR-20714 Удаляем LongTxService в тестах

* fix tests

* Remove test DropColumnOldScheme

* fix issues

* fix tests after merge

7 files changed, 21 insertions, 118 deletions

diff --git a/ydb/core/kqp/ut/common/columnshard.cpp b/ydb/core/kqp/ut/common/columnshard.cpp
index 212d49076d0..99a10e26eca 100644
--- a/ydb/core/kqp/ut/common/columnshard.cpp
+++ b/ydb/core/kqp/ut/common/columnshard.cpp
@@ -9,7 +9,6 @@ namespace NKqp {
     TTestHelper::TTestHelper(const TKikimrSettings& settings)
         : Kikimr(settings)
         , TableClient(Kikimr.GetTableClient())
-        , LongTxClient(Kikimr.GetDriver())
         , Session(TableClient.CreateSession().GetValueSync().GetSession())
     {}
 
@@ -31,26 +30,6 @@ namespace NKqp {
         UNIT_ASSERT_VALUES_EQUAL_C(result.GetStatus(), EStatus::SUCCESS, result.GetIssues().ToString());
     }
 
-    void TTestHelper::InsertData(const TColumnTable& table, TTestHelper::TUpdatesBuilder& updates, const std::function<void()> onBeforeCommit /*= {}*/, const EStatus opStatus /*= EStatus::SUCCESS*/) {
-        NLongTx::TLongTxBeginResult resBeginTx = LongTxClient.BeginWriteTx().GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resBeginTx.Status().GetStatus(), EStatus::SUCCESS, resBeginTx.Status().GetIssues().ToString());
-
-        auto txId = resBeginTx.GetResult().tx_id();
-        auto batch = updates.BuildArrow();
-        TString data = NArrow::NSerialization::TFullDataSerializer(arrow::ipc::IpcWriteOptions::Defaults()).Serialize(batch);
-
-        NLongTx::TLongTxWriteResult resWrite =
-            LongTxClient.Write(txId, table.GetName(), txId, data, Ydb::LongTx::Data::APACHE_ARROW).GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resWrite.Status().GetStatus(), opStatus, resWrite.Status().GetIssues().ToString());
-
-        if (onBeforeCommit) {
-            onBeforeCommit();
-        }
-
-        NLongTx::TLongTxCommitResult resCommitTx = LongTxClient.CommitTx(txId).GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resCommitTx.Status().GetStatus(), EStatus::SUCCESS, resCommitTx.Status().GetIssues().ToString());
-    }
-
     void TTestHelper::BulkUpsert(const TColumnTable& table, TTestHelper::TUpdatesBuilder& updates, const Ydb::StatusIds_StatusCode& opStatus /*= Ydb::StatusIds::SUCCESS*/) {
         Y_UNUSED(opStatus);
         NKikimr::Tests::NCS::THelper helper(Kikimr.GetTestServer());
diff --git a/ydb/core/kqp/ut/common/columnshard.h b/ydb/core/kqp/ut/common/columnshard.h
index 92b45eb6075..adc2ea16989 100644
--- a/ydb/core/kqp/ut/common/columnshard.h
+++ b/ydb/core/kqp/ut/common/columnshard.h
@@ -3,7 +3,6 @@
 #include "kqp_ut_common.h"
 #include <ydb/library/accessor/accessor.h>
 #include <ydb/public/lib/scheme_types/scheme_type_id.h>
-#include <ydb/public/sdk/cpp/client/draft/ydb_long_tx.h>
 #include <ydb/public/sdk/cpp/client/ydb_table/table.h>
 #include <ydb/public/sdk/cpp/client/ydb_types/status_codes.h>
 #include <ydb/core/tx/columnshard/columnshard_ut_common.h>
@@ -64,7 +63,6 @@ namespace NKqp {
     private:
         TKikimrRunner Kikimr;
         NYdb::NTable::TTableClient TableClient;
-        NYdb::NLongTx::TClient LongTxClient;
         NYdb::NTable::TSession Session;
 
     public:
@@ -73,7 +71,6 @@ namespace NKqp {
         TTestActorRuntime& GetRuntime();
         NYdb::NTable::TSession& GetSession();
         void CreateTable(const TColumnTableBase& table);
-        void InsertData(const TColumnTable& table, TTestHelper::TUpdatesBuilder& updates, const std::function<void()> onBeforeCommit = {}, const NYdb::EStatus opStatus = NYdb::EStatus::SUCCESS);
         void BulkUpsert(const TColumnTable& table, TTestHelper::TUpdatesBuilder& updates, const Ydb::StatusIds_StatusCode& opStatus = Ydb::StatusIds::SUCCESS);
         void BulkUpsert(const TColumnTable& table, std::shared_ptr<arrow::RecordBatch> batch, const Ydb::StatusIds_StatusCode& opStatus = Ydb::StatusIds::SUCCESS);
         void ReadData(const TString& query, const TString& expected, const NYdb::EStatus opStatus = NYdb::EStatus::SUCCESS);
diff --git a/ydb/core/kqp/ut/olap/kqp_olap_stats_ut.cpp b/ydb/core/kqp/ut/olap/kqp_olap_stats_ut.cpp
index 2d34fb23496..f77b5a019f2 100644
--- a/ydb/core/kqp/ut/olap/kqp_olap_stats_ut.cpp
+++ b/ydb/core/kqp/ut/olap/kqp_olap_stats_ut.cpp
@@ -48,7 +48,7 @@ Y_UNIT_TEST_SUITE(KqpOlapStats) {
                 tableInserter.AddRow().Add(i).Add("test_res_" + std::to_string(i)).AddNull();
             }
 
-            testHelper.InsertData(testTable, tableInserter);
+            testHelper.BulkUpsert(testTable, tableInserter);
         }
 
         Sleep(TDuration::Seconds(1));
@@ -88,7 +88,7 @@ Y_UNIT_TEST_SUITE(KqpOlapStats) {
             for (size_t i = 0; i < inserted_rows; i++) {
                 tableInserter.AddRow().Add(i).Add("test_res_" + std::to_string(i)).AddNull();
             }
-            testHelper.InsertData(testTable, tableInserter);
+            testHelper.BulkUpsert(testTable, tableInserter);
         }
 
         Sleep(TDuration::Seconds(1));
@@ -135,7 +135,7 @@ Y_UNIT_TEST_SUITE(KqpOlapStats) {
                     .Add("test_res_" + std::to_string(i + t * tables_in_store))
                     .AddNull();
             }
-            testHelper.InsertData(testTable, tableInserter);
+            testHelper.BulkUpsert(testTable, tableInserter);
         }
 
         Sleep(TDuration::Seconds(20));
@@ -155,4 +155,4 @@ Y_UNIT_TEST_SUITE(KqpOlapStats) {
 }
 
 }   // namespace NKqp
-}   // namespace NKikimr
\ No newline at end of file
+}   // namespace NKikimr
diff --git a/ydb/core/kqp/ut/olap/kqp_olap_ut.cpp b/ydb/core/kqp/ut/olap/kqp_olap_ut.cpp
index a91b40588cf..4013a0429d1 100644
--- a/ydb/core/kqp/ut/olap/kqp_olap_ut.cpp
+++ b/ydb/core/kqp/ut/olap/kqp_olap_ut.cpp
@@ -1,6 +1,5 @@
 #include <ydb/core/kqp/ut/common/kqp_ut_common.h>
 #include <ydb/core/kqp/ut/common/columnshard.h>
-#include <ydb/public/sdk/cpp/client/draft/ydb_long_tx.h>
 
 #include <ydb/core/sys_view/service/query_history.h>
 #include <ydb/core/tx/columnshard/columnshard_ut_common.h>
@@ -534,67 +533,25 @@ Y_UNIT_TEST_SUITE(KqpOlap) {
 
     void WriteTestData(TKikimrRunner& kikimr, TString testTable, ui64 pathIdBegin, ui64 tsBegin, size_t rowCount, bool withSomeNulls = false) {
         UNIT_ASSERT(testTable != "/Root/benchTable"); // TODO: check schema instead
-
         TLocalHelper lHelper(kikimr);
         if (withSomeNulls)
             lHelper.WithSomeNulls();
-        NYdb::NLongTx::TClient client(kikimr.GetDriver());
-
-        NLongTx::TLongTxBeginResult resBeginTx = client.BeginWriteTx().GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resBeginTx.Status().GetStatus(), EStatus::SUCCESS, resBeginTx.Status().GetIssues().ToString());
-
-        auto txId = resBeginTx.GetResult().tx_id();
         auto batch = lHelper.TestArrowBatch(pathIdBegin, tsBegin, rowCount);
-
-        TString data = NArrow::NSerialization::TFullDataSerializer(arrow::ipc::IpcWriteOptions::Defaults()).Serialize(batch);
-
-        NLongTx::TLongTxWriteResult resWrite =
-                client.Write(txId, testTable, txId, data, Ydb::LongTx::Data::APACHE_ARROW).GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resWrite.Status().GetStatus(), EStatus::SUCCESS, resWrite.Status().GetIssues().ToString());
-
-        NLongTx::TLongTxCommitResult resCommitTx = client.CommitTx(txId).GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resCommitTx.Status().GetStatus(), EStatus::SUCCESS, resCommitTx.Status().GetIssues().ToString());
+        lHelper.SendDataViaActorSystem(testTable, batch);
     }
 
     void WriteTestDataForClickBench(TKikimrRunner& kikimr, TString testTable, ui64 pathIdBegin, ui64 tsBegin, size_t rowCount) {
         UNIT_ASSERT(testTable == "/Root/benchTable"); // TODO: check schema instead
-
         TClickHelper lHelper(kikimr.GetTestServer());
-        NYdb::NLongTx::TClient client(kikimr.GetDriver());
-
-        NLongTx::TLongTxBeginResult resBeginTx = client.BeginWriteTx().GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resBeginTx.Status().GetStatus(), EStatus::SUCCESS, resBeginTx.Status().GetIssues().ToString());
-
-        auto txId = resBeginTx.GetResult().tx_id();
         auto batch = lHelper.TestArrowBatch(pathIdBegin, tsBegin, rowCount);
-        TString data = NArrow::NSerialization::TFullDataSerializer(arrow::ipc::IpcWriteOptions::Defaults()).Serialize(batch);
-
-        NLongTx::TLongTxWriteResult resWrite =
-                client.Write(txId, testTable, txId, data, Ydb::LongTx::Data::APACHE_ARROW).GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resWrite.Status().GetStatus(), EStatus::SUCCESS, resWrite.Status().GetIssues().ToString());
-
-        NLongTx::TLongTxCommitResult resCommitTx = client.CommitTx(txId).GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resCommitTx.Status().GetStatus(), EStatus::SUCCESS, resCommitTx.Status().GetIssues().ToString());
+        lHelper.SendDataViaActorSystem(testTable, batch);
     }
 
     void WriteTestDataForTableWithNulls(TKikimrRunner& kikimr, TString testTable) {
         UNIT_ASSERT(testTable == "/Root/tableWithNulls"); // TODO: check schema instead
         TTableWithNullsHelper lHelper(kikimr.GetTestServer());
-        NYdb::NLongTx::TClient client(kikimr.GetDriver());
-
-        NLongTx::TLongTxBeginResult resBeginTx = client.BeginWriteTx().GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resBeginTx.Status().GetStatus(), EStatus::SUCCESS, resBeginTx.Status().GetIssues().ToString());
-
-        auto txId = resBeginTx.GetResult().tx_id();
         auto batch = lHelper.TestArrowBatch();
-        TString data = NArrow::NSerialization::TFullDataSerializer(arrow::ipc::IpcWriteOptions::Defaults()).Serialize(batch);
-
-        NLongTx::TLongTxWriteResult resWrite =
-                client.Write(txId, testTable, txId, data, Ydb::LongTx::Data::APACHE_ARROW).GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resWrite.Status().GetStatus(), EStatus::SUCCESS, resWrite.Status().GetIssues().ToString());
-
-        NLongTx::TLongTxCommitResult resCommitTx = client.CommitTx(txId).GetValueSync();
-        UNIT_ASSERT_VALUES_EQUAL_C(resCommitTx.Status().GetStatus(), EStatus::SUCCESS, resCommitTx.Status().GetIssues().ToString());
+        lHelper.SendDataViaActorSystem(testTable, batch);
     }
 
     void CreateTableOfAllTypes(TKikimrRunner& kikimr) {
@@ -5307,7 +5264,7 @@ Y_UNIT_TEST_SUITE(KqpOlap) {
             tableInserter.AddRow().Add(2).Add("test_res_2").Add("val1").AddNull();
             tableInserter.AddRow().Add(3).Add("test_res_3").Add("val3").AddNull();
             tableInserter.AddRow().Add(2).Add("test_res_2").Add("val2").AddNull();
-            testHelper.InsertData(testTable, tableInserter);
+            testHelper.BulkUpsert(testTable, tableInserter);
         }
         while (csController->GetIndexations().Val() == 0) {
             Cout << "Wait indexation..." << Endl;
diff --git a/ydb/core/kqp/ut/scheme/kqp_constraints_ut.cpp b/ydb/core/kqp/ut/scheme/kqp_constraints_ut.cpp
index 249a8a205d4..3e0cab5eb05 100644
--- a/ydb/core/kqp/ut/scheme/kqp_constraints_ut.cpp
+++ b/ydb/core/kqp/ut/scheme/kqp_constraints_ut.cpp
@@ -5,7 +5,6 @@
 #include <ydb/public/sdk/cpp/client/ydb_proto/accessor.h>
 #include <ydb/public/sdk/cpp/client/ydb_scheme/scheme.h>
 #include <ydb/public/sdk/cpp/client/ydb_topic/topic.h>
-#include <ydb/public/sdk/cpp/client/draft/ydb_long_tx.h>
 #include <ydb/core/testlib/cs_helper.h>
 #include <ydb/core/testlib/common_helper.h>
 #include <ydb/core/formats/arrow/serializer/full.h>
diff --git a/ydb/core/kqp/ut/scheme/kqp_scheme_ut.cpp b/ydb/core/kqp/ut/scheme/kqp_scheme_ut.cpp
index 536595ccf92..bef64ef1807 100644
--- a/ydb/core/kqp/ut/scheme/kqp_scheme_ut.cpp
+++ b/ydb/core/kqp/ut/scheme/kqp_scheme_ut.cpp
@@ -5,7 +5,6 @@
 #include <ydb/public/sdk/cpp/client/ydb_proto/accessor.h>
 #include <ydb/public/sdk/cpp/client/ydb_scheme/scheme.h>
 #include <ydb/public/sdk/cpp/client/ydb_topic/topic.h>
-#include <ydb/public/sdk/cpp/client/draft/ydb_long_tx.h>
 #include <ydb/core/testlib/cs_helper.h>
 #include <ydb/core/testlib/common_helper.h>
 #include <ydb/core/formats/arrow/serializer/full.h>
@@ -5378,7 +5377,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
             TTestHelper::TUpdatesBuilder tableInserter(testTable.GetArrowSchema(schema));
             tableInserter.AddRow().Add(1).Add("test_res_1").AddNull();
             tableInserter.AddRow().Add(2).Add("test_res_2").Add(123);
-            testHelper.InsertData(testTable, tableInserter);
+            testHelper.BulkUpsert(testTable, tableInserter);
         }
 
         testHelper.ReadData("SELECT * FROM `/Root/ColumnTableTest` WHERE id=1", "[[1;#;[\"test_res_1\"]]]");
@@ -5407,7 +5406,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
         {
             TTestHelper::TUpdatesBuilder tableInserter(testTable.GetArrowSchema(schema));
             tableInserter.AddRow().Add(3).Add("test_res_3").Add(123).Add<uint64_t>(200);
-            testHelper.InsertData(testTable, tableInserter);
+            testHelper.BulkUpsert(testTable, tableInserter);
         }
 
         testHelper.ReadData("SELECT * FROM `/Root/ColumnTableTest` WHERE id=3", "[[3;[123];[200u];[\"test_res_3\"]]]");
@@ -5444,7 +5443,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
         }
         testHelper.ReadData("SELECT * FROM `/Root/ColumnTableTest` WHERE id=1", "[[1;#;#;[\"test_res_1\"]]]");
     }
-
+/*
     Y_UNIT_TEST(AddColumnOnSchemeChange) {
         TKikimrSettings runnerSettings;
         runnerSettings.WithSampleTables = false;
@@ -5471,7 +5470,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
         }
         testHelper.ReadData("SELECT * FROM `/Root/ColumnTableTest` WHERE id=1", "[[1;#;#;[\"test_res_1\"]]]");
     }
-
+*/
     Y_UNIT_TEST(AddColumnWithStore) {
         TKikimrSettings runnerSettings;
         runnerSettings.WithSampleTables = false;
@@ -5494,7 +5493,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
             TTestHelper::TUpdatesBuilder tableInserter(testTable.GetArrowSchema(schema));
             tableInserter.AddRow().Add(1).Add("test_res_1").AddNull();
             tableInserter.AddRow().Add(2).Add("test_res_2").Add(123);
-            testHelper.InsertData(testTable, tableInserter);
+            testHelper.BulkUpsert(testTable, tableInserter);
         }
 
         testHelper.ReadData("SELECT * FROM `/Root/TableStoreTest/ColumnTableTest` WHERE id=1", "[[1;#;[\"test_res_1\"]]]");
@@ -5524,7 +5523,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
         {
             TTestHelper::TUpdatesBuilder tableInserter(testTable.GetArrowSchema(schema));
             tableInserter.AddRow().Add(3).Add("test_res_3").Add(123).Add<uint64_t>(200);
-            testHelper.InsertData(testTable, tableInserter);
+            testHelper.BulkUpsert(testTable, tableInserter);
         }
 
         testHelper.ReadData("SELECT * FROM `/Root/TableStoreTest/ColumnTableTest` WHERE id=3", "[[3;[123];[200u];[\"test_res_3\"]]]");
@@ -5580,7 +5579,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
             TTestHelper::TUpdatesBuilder tableInserter(testTable.GetArrowSchema(schemaWithNull));
             tableInserter.AddRow().Add(1).Add("test_res_1").AddNull();
             tableInserter.AddRow().Add(2).Add("test_res_2").Add(123);
-            testHelper.InsertData(testTable, tableInserter, {}, EStatus::GENERIC_ERROR);
+            testHelper.BulkUpsert(testTable, tableInserter, Ydb::StatusIds::GENERIC_ERROR);
         }
         {
             TTestHelper::TUpdatesBuilder tableInserter(testTable.GetArrowSchema(schemaWithNull));
@@ -5611,7 +5610,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
             TTestHelper::TUpdatesBuilder tableInserter(testTable.GetArrowSchema(schema));
             tableInserter.AddRow().Add(1).Add("test_res_1").AddNull();
             tableInserter.AddRow().Add(2).Add("test_res_2").Add(123);
-            testHelper.InsertData(testTable, tableInserter);
+            testHelper.BulkUpsert(testTable, tableInserter);
         }
         testHelper.ReadData("SELECT * FROM `/Root/ColumnTableTest` WHERE id=1", "[[1;#;[\"test_res_1\"]]]");
         {
@@ -5628,7 +5627,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
         }
         testHelper.ReadData("SELECT * FROM `/Root/ColumnTableTest` ", "[[1];[2]]");
     }
-
+/*
     Y_UNIT_TEST(DropColumnOnSchemeChange) {
         TKikimrSettings runnerSettings;
         runnerSettings.WithSampleTables = false;
@@ -5654,34 +5653,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
         }
         testHelper.ReadData("SELECT * FROM `/Root/ColumnTableTest` WHERE id=1", "[[1;#]]");
     }
-
-    Y_UNIT_TEST(DropColumnOldScheme) {
-        TKikimrSettings runnerSettings;
-        runnerSettings.WithSampleTables = false;
-        TTestHelper testHelper(runnerSettings);
-
-        TVector<TTestHelper::TColumnSchema> schema = {
-            TTestHelper::TColumnSchema().SetName("id").SetType(NScheme::NTypeIds::Int32).SetNullable(false),
-            TTestHelper::TColumnSchema().SetName("resource_id").SetType(NScheme::NTypeIds::Utf8),
-            TTestHelper::TColumnSchema().SetName("level").SetType(NScheme::NTypeIds::Int32)
-        };
-
-        TTestHelper::TColumnTable testTable;
-
-        testTable.SetName("/Root/ColumnTableTest").SetPrimaryKey({"id"}).SetSharding({"id"}).SetSchema(schema);
-        testHelper.CreateTable(testTable);
-        {
-            auto alterQuery = TStringBuilder() << "ALTER TABLE `" << testTable.GetName() << "`DROP COLUMN resource_id;";
-            auto alterResult = testHelper.GetSession().ExecuteSchemeQuery(alterQuery).GetValueSync();
-            UNIT_ASSERT_VALUES_EQUAL_C(alterResult.GetStatus(), EStatus::SUCCESS, alterResult.GetIssues().ToString());
-        }
-        {
-            TTestHelper::TUpdatesBuilder tableInserter(testTable.GetArrowSchema(schema));
-            tableInserter.AddRow().Add(1).Add("test_res_1").AddNull();
-            testHelper.InsertData(testTable, tableInserter, {}, EStatus::SUCCESS);
-        }
-     //   testHelper.ReadData("SELECT * FROM `/Root/ColumnTableTest` WHERE id=1", "[[1;#]]");
-    }
+*/
 
     Y_UNIT_TEST(DropColumnOldSchemeBulkUpsert) {
         TKikimrSettings runnerSettings;
@@ -5729,7 +5701,7 @@ Y_UNIT_TEST_SUITE(KqpOlapScheme) {
             TTestHelper::TUpdatesBuilder tableInserter(testTable.GetArrowSchema(schema));
             tableInserter.AddRow().Add(1).Add("test_res_1").AddNull();
             tableInserter.AddRow().Add(2).Add("test_res_2").Add(123);
-            testHelper.InsertData(testTable, tableInserter);
+            testHelper.BulkUpsert(testTable, tableInserter);
         }
         testHelper.ReadData("SELECT * FROM `/Root/ColumnTableTest` WHERE id=1", "[[1;#;[\"test_res_1\"]]]");
         {
diff --git a/ydb/core/testlib/cs_helper.cpp b/ydb/core/testlib/cs_helper.cpp
index 557d0cfff98..4853290f863 100644
--- a/ydb/core/testlib/cs_helper.cpp
+++ b/ydb/core/testlib/cs_helper.cpp
@@ -429,15 +429,14 @@ std::shared_ptr<arrow::RecordBatch> TTableWithNullsHelper::TestArrowBatch(ui64,
         Y_ABORT_UNLESS(bJsonDoc.AppendNull().ok());
     }
 
-    auto maybeJsonDoc = NBinaryJson::SerializeToBinaryJson(R"({"col1": "val1", "obj": {"obj_col2_int": 16}})");
-    Y_ABORT_UNLESS(maybeJsonDoc.Defined());
+    const auto maybeJsonDoc = std::string(R"({"col1": "val1", "obj": {"obj_col2_int": 16}})");
     for (size_t i = rowCount / 2 + 1; i <= rowCount; ++i) {
         Y_ABORT_UNLESS(bId.Append(i).ok());
         Y_ABORT_UNLESS(bResourceId.Append(std::to_string(i)).ok());
         Y_ABORT_UNLESS(bLevel.AppendNull().ok());
         Y_ABORT_UNLESS(bBinaryStr.Append(std::to_string(i)).ok());
         Y_ABORT_UNLESS(bJsonVal.AppendNull().ok());
-        Y_ABORT_UNLESS(bJsonDoc.Append(maybeJsonDoc->Data(), maybeJsonDoc->Size()).ok());
+        Y_ABORT_UNLESS(bJsonDoc.Append(maybeJsonDoc.data(), maybeJsonDoc.length()).ok());
     }
 
     std::shared_ptr<arrow::Int32Array> aId;