YQL-20241: Use ASCIIZ strings for UdfTerminate (essential udfs)

commit_hash:1a11133ec66e71b6c798178453a5ab43cdc6761c

6 files changed, 86 insertions, 86 deletions

diff --git a/yql/essentials/udfs/common/python/bindings/py_callable.cpp b/yql/essentials/udfs/common/python/bindings/py_callable.cpp
index c60403bdca2..e9b25606ed0 100644
--- a/yql/essentials/udfs/common/python/bindings/py_callable.cpp
+++ b/yql/essentials/udfs/common/python/bindings/py_callable.cpp
@@ -188,7 +188,7 @@ private:
             TPyObjectPtr resultObj =
                     PyObject_CallObject(Function_.Get(), pyArgs.Get());
             if (!resultObj) {
-                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << "Failed to execute:\n" << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << "Failed to execute:\n" << GetLastErrorAsString()).c_str());
             }
 
             auto returnType = Inspector_.GetReturnType();
@@ -198,7 +198,7 @@ private:
 
             return FromPyObject(CastCtx_, returnType, resultObj.Get());
         } catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << "Failed to cast arguments or result\n" << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << "Failed to cast arguments or result\n" << e.what()).c_str());
         }
     }
 
diff --git a/yql/essentials/udfs/common/python/bindings/py_cast.cpp b/yql/essentials/udfs/common/python/bindings/py_cast.cpp
index 1a90773cd45..51b68f897dc 100644
--- a/yql/essentials/udfs/common/python/bindings/py_cast.cpp
+++ b/yql/essentials/udfs/common/python/bindings/py_cast.cpp
@@ -474,7 +474,7 @@ TPyObjectPtr ToPyData(const TPyCastContext::TPtr& ctx,
             if (!pyObj) {
                 UdfTerminate((TStringBuilder() << ctx->PyCtx->Pos <<
                     "Failed to convert to unicode with _yql_bytes_decode_mode='strict':\n" <<
-                    GetLastErrorAsString()).data()
+                    GetLastErrorAsString()).c_str()
                 );
             }
             return pyObj;
@@ -487,7 +487,7 @@ TPyObjectPtr ToPyData(const TPyCastContext::TPtr& ctx,
             PyTuple_SET_ITEM(pyArgs.Get(), 0, pyObj.Release());
             pyObj = PyObject_CallObject(ctx->YsonConverterIn.Get(), pyArgs.Get());
             if (!pyObj) {
-                UdfTerminate((TStringBuilder() << ctx->PyCtx->Pos << "Failed to execute:\n" << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << ctx->PyCtx->Pos << "Failed to execute:\n" << GetLastErrorAsString()).c_str());
             }
         }
 
@@ -554,7 +554,7 @@ NUdf::TUnboxedValue FromPyData(
             PyTuple_SET_ITEM(pyArgs.Get(), 0, input.Release());
             input.ResetSteal(PyObject_CallObject(ctx->YsonConverterOut.Get(), pyArgs.Get()));
             if (!input) {
-                UdfTerminate((TStringBuilder() << ctx->PyCtx->Pos << "Failed to execute:\n" << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << ctx->PyCtx->Pos << "Failed to execute:\n" << GetLastErrorAsString()).c_str());
             }
             return ctx->ValueBuilder->NewString(PyCast<NUdf::TStringRef>(input.Get()));
         }
@@ -927,7 +927,7 @@ TPyObjectPtr ToPyArgs(
             sb << "Failed to export ";
             NUdf::TTypePrinter(*ctx->PyCtx->TypeInfoHelper, argType).Out(sb.Out);
             sb << " given as args[" << i << "]: ";
-            UdfTerminate((sb << ctx->PyCtx->Pos << GetLastErrorAsString()).data());
+            UdfTerminate((sb << ctx->PyCtx->Pos << GetLastErrorAsString()).c_str());
         }
         PyTuple_SET_ITEM(tuple.Get(), i, arg.Release());
     }
diff --git a/yql/essentials/udfs/common/python/bindings/py_lazy_mkql_dict.cpp b/yql/essentials/udfs/common/python/bindings/py_lazy_mkql_dict.cpp
index b9d90e49f9f..1408f185a75 100644
--- a/yql/essentials/udfs/common/python/bindings/py_lazy_mkql_dict.cpp
+++ b/yql/essentials/udfs/common/python/bindings/py_lazy_mkql_dict.cpp
@@ -41,12 +41,12 @@ protected:
             }
 
             if (PyErr_Occurred()) {
-                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
             }
 
             return false;
         } catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
         }
 
         bool Next(NUdf::TUnboxedValue& value) override try {
@@ -58,12 +58,12 @@ protected:
             }
 
             if (PyErr_Occurred()) {
-                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
             }
 
             return false;
         } catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
         }
 
         bool NextPair(NUdf::TUnboxedValue& key, NUdf::TUnboxedValue& payload) override {
@@ -97,12 +97,12 @@ protected:
             }
 
             if (PyErr_Occurred()) {
-                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
             }
 
             return false;
         } catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
         }
 
         bool NextPair(NUdf::TUnboxedValue& key, NUdf::TUnboxedValue& pay) override try {
@@ -115,12 +115,12 @@ protected:
             }
 
             if (PyErr_Occurred()) {
-                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
             }
 
             return false;
         } catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
         }
 
     private:
@@ -143,12 +143,12 @@ protected:
         const TPyGilLocker lock;
         const auto has = PyObject_IsTrue(PyObject_.Get());
         if (has < 0) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
         }
         return bool(has);
     }
     catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     const TPyCastContext::TPtr CastCtx_;
@@ -173,11 +173,11 @@ private:
         const TPyGilLocker lock;
         const auto len = PyMapping_Size(PyObject_.Get());
         if (len < 0) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
         }
         return ui64(len);
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetKeysIterator() const override try {
@@ -187,9 +187,9 @@ private:
                 return NUdf::TUnboxedValuePod(new TIterator(CastCtx_, ItemType_, std::move(pyIter)));
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetPayloadsIterator() const override try {
@@ -199,9 +199,9 @@ private:
                 return NUdf::TUnboxedValuePod(new TIterator(CastCtx_, PayType_, std::move(pyIter)));
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetDictIterator() const override try {
@@ -211,9 +211,9 @@ private:
                 return NUdf::TUnboxedValuePod(new TPairIterator(CastCtx_, ItemType_, PayType_, std::move(pyIter)));
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue Lookup(const NUdf::TUnboxedValuePod& key) const override try {
@@ -229,9 +229,9 @@ private:
 
             return NUdf::TUnboxedValue();
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     bool Contains(const NUdf::TUnboxedValuePod& key) const override try {
@@ -246,9 +246,9 @@ private:
                 return bool(has);
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
 private:
@@ -272,11 +272,11 @@ private:
         const TPyGilLocker lock;
         const auto len = PyDict_Size(PyObject_.Get());
         if (len < 0) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
         }
         return ui64(len);
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetKeysIterator() const override try {
@@ -286,9 +286,9 @@ private:
                 return NUdf::TUnboxedValuePod(new TIterator(CastCtx_, ItemType_, std::move(pyIter)));
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetPayloadsIterator() const override try {
@@ -298,9 +298,9 @@ private:
                 return NUdf::TUnboxedValuePod(new TIterator(CastCtx_, PayType_, std::move(pyIter)));
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetDictIterator() const override try {
@@ -310,9 +310,9 @@ private:
                 return NUdf::TUnboxedValuePod(new TPairIterator(CastCtx_, ItemType_, PayType_, std::move(pyIter)));
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue Lookup(const NUdf::TUnboxedValuePod& key) const override try {
@@ -324,9 +324,9 @@ private:
                 return NUdf::TUnboxedValue();
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     bool Contains(const NUdf::TUnboxedValuePod& key) const override try {
@@ -337,9 +337,9 @@ private:
                 return bool(has);
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
 private:
@@ -363,11 +363,11 @@ private:
         const TPyGilLocker lock;
         const auto len = PySet_Size(PyObject_.Get());
         if (len < 0) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
         }
         return ui64(len);
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue Lookup(const NUdf::TUnboxedValuePod& key) const override {
@@ -382,9 +382,9 @@ private:
                 return bool(has);
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetKeysIterator() const override try {
@@ -392,9 +392,9 @@ private:
         if (TPyObjectPtr pyIter = PyObject_GetIter(PyObject_.Get())) {
             return NUdf::TUnboxedValuePod(new TIterator(CastCtx_, ItemType_, std::move(pyIter)));
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetPayloadsIterator() const override {
@@ -439,11 +439,11 @@ private:
         const TPyGilLocker lock;
         const auto len = PySequence_Size(PyObject_.Get());
         if (len < 0) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
         }
         return ui64(len);
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue Lookup(const NUdf::TUnboxedValuePod& key) const override {
@@ -458,9 +458,9 @@ private:
                 return bool(has);
             }
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetKeysIterator() const override try {
@@ -468,9 +468,9 @@ private:
         if (TPyObjectPtr pyIter = PyObject_GetIter(PyObject_.Get())) {
             return NUdf::TUnboxedValuePod(new TIterator(CastCtx_, ItemType_, std::move(pyIter)));
         }
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetPayloadsIterator() const override {
@@ -561,7 +561,7 @@ private:
             value = FromPyObject(CastCtx_, ItemType_, PySequence_Fast_GET_ITEM(PySeq_.Get(), Index_++));
             return true;
         } catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
         }
 
         bool NextPair(NUdf::TUnboxedValue& key, NUdf::TUnboxedValue& pay) override try {
@@ -573,7 +573,7 @@ private:
             pay = FromPyObject(CastCtx_, ItemType_, PySequence_Fast_GET_ITEM(PySeq_.Get(), Index_++));
             return true;
         } catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
         }
 
     private:
@@ -613,10 +613,10 @@ private:
             if (const auto item = PySequence_Fast_GET_ITEM(PySeq_.Get(), index >= 0 ? index : Size_ + index)) {
                 return FromPyObject(CastCtx_, ItemType_, item).Release().MakeOptional();
             } else if (PyErr_Occurred()) {
-                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
             }
         } catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
         }
         return NUdf::TUnboxedValue();
     }
@@ -699,7 +699,7 @@ NUdf::TUnboxedValue FromPySequence(
         Y_ABORT("Invalid key type.");
     }
     }
-    UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).data());
+    UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).c_str());
 }
 
 } // namespace NPython
diff --git a/yql/essentials/udfs/common/python/bindings/py_lazy_mkql_list.cpp b/yql/essentials/udfs/common/python/bindings/py_lazy_mkql_list.cpp
index fe3b8892e66..ef135f3ba20 100644
--- a/yql/essentials/udfs/common/python/bindings/py_lazy_mkql_list.cpp
+++ b/yql/essentials/udfs/common/python/bindings/py_lazy_mkql_list.cpp
@@ -28,7 +28,7 @@ static ui64 CalculateIteratorLength(PyObject* iter, const TPyCastContext::TPtr&
     }
 
     if (PyErr_Occurred()) {
-        UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).c_str());
     }
 
     return length;
@@ -41,7 +41,7 @@ static bool IsIteratorHasItems(PyObject* iter, const TPyCastContext::TPtr& castC
     }
 
     if (PyErr_Occurred()) {
-        UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).data());
+        UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).c_str());
     }
 
     return false;
@@ -77,12 +77,12 @@ class TBaseLazyList: public NUdf::TBoxedValue
             }
 
             if (PyErr_Occurred()) {
-                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
             }
 
             return false;
         } catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
         }
 
         bool Next(NUdf::TUnboxedValue& value) override try {
@@ -94,12 +94,12 @@ class TBaseLazyList: public NUdf::TBoxedValue
             }
 
             if (PyErr_Occurred()) {
-                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
             }
 
             return false;
         } catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
         }
 
     private:
@@ -129,7 +129,7 @@ private:
         return static_cast<const TDerived*>(this)->GetIteratorImpl();
     }
     catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     bool HasFastListLength() const override {
@@ -149,7 +149,7 @@ private:
 
         return *Length_;
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     bool HasListItems() const override try {
@@ -165,7 +165,7 @@ private:
         return hasItems;
     }
     catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     NUdf::TUnboxedValue GetListIterator() const override try {
@@ -174,7 +174,7 @@ private:
         auto* self = const_cast<TListSelf*>(this);
         return NUdf::TUnboxedValuePod(new TIterator(self->CastCtx_, self->ItemType_, std::move(pyIter)));
     } catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     const NUdf::TOpaqueListRepresentation* GetListRepresentation() const override {
@@ -240,7 +240,7 @@ public:
         UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos
             << "Cannot get iterator from object: "
             << PyObjectRepr(PyObject_.Get()) << ", error: "
-            << GetLastErrorAsString()).data());
+            << GetLastErrorAsString()).c_str());
     }
 
 private:
@@ -261,7 +261,7 @@ private:
         return *Length_;
     }
     catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 
     bool HasListItems() const override try {
@@ -280,7 +280,7 @@ private:
         return hasItems;
     }
     catch (const yexception& e) {
-        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+        UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
     }
 };
 
@@ -303,7 +303,7 @@ public:
         if (IteratorDrained_) {
             UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos <<
                 "Lazy list was build under python iterator. "
-                "Iterator was already used.").data());
+                "Iterator was already used.").c_str());
         }
         IteratorDrained_ = true;
         return PyObject_;
@@ -343,7 +343,7 @@ public:
     TPyObjectPtr GetIteratorImpl() const {
         TPyObjectPtr generator = PyObject_CallObject(PyObject_.Get(), nullptr);
         if (!generator || !PyGen_Check(generator.Get())) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << "Expected generator as a result of function call").data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << "Expected generator as a result of function call").c_str());
         }
         return PyObject_GetIter(generator.Get());
     }
diff --git a/yql/essentials/udfs/common/python/bindings/py_stream.cpp b/yql/essentials/udfs/common/python/bindings/py_stream.cpp
index 5be78e442aa..24f7e0eb45d 100644
--- a/yql/essentials/udfs/common/python/bindings/py_stream.cpp
+++ b/yql/essentials/udfs/common/python/bindings/py_stream.cpp
@@ -215,7 +215,7 @@ private:
                         PyIter_.Reset();
                         TPyObjectPtr result(PyObject_CallObject(PyGeneratorCallable_.Get(), PyGeneratorCallableArgs_.Get()));
                         if (!result) {
-                            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << "Failed to execute:\n" << GetLastErrorAsString()).data());
+                            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << "Failed to execute:\n" << GetLastErrorAsString()).c_str());
                         }
 
                         if (PyGen_Check(result.Get())) {
@@ -223,7 +223,7 @@ private:
                         } else if (PyIter_Check(result.Get())) {
                             iter = std::move(result);
                         } else {
-                            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << "Expected iterator or generator, but got " << PyObjectRepr(result.Get())).data());
+                            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << "Expected iterator or generator, but got " << PyObjectRepr(result.Get())).c_str());
                         }
                     } else {
                         return NUdf::EFetchStatus::Yield;
@@ -232,7 +232,7 @@ private:
                     if (!iter) {
                         iter.ResetSteal(PyObject_GetIter(iterable.Get()));
                         if (!iter) {
-                            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+                            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
                         }
                     }
 
@@ -240,13 +240,13 @@ private:
                     return NUdf::EFetchStatus::Yield;
                 }
 
-                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).data());
+                UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << GetLastErrorAsString()).c_str());
             }
 
             return NUdf::EFetchStatus::Finish;
         }
         catch (const yexception& e) {
-            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).data());
+            UdfTerminate((TStringBuilder() << CastCtx_->PyCtx->Pos << e.what()).c_str());
         }
     }
 
@@ -287,7 +287,7 @@ NKikimr::NUdf::TUnboxedValue FromPyStream(
     if (PyGen_Check(value.Get())) {
         TPyObjectPtr iter(PyObject_GetIter(value.Get()));
         if (!iter) {
-            UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).data());
+            UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).c_str());
         }
         return NUdf::TUnboxedValuePod(new TStreamOverPyIter(castCtx, itemType, std::move(iter), nullptr,
             originalCallable, originalCallableClosure, originalCallableArgs));
@@ -308,11 +308,11 @@ NKikimr::NUdf::TUnboxedValue FromPyStream(
     if (PyCallable_Check(value.Get())) {
         TPyObjectPtr generator(PyObject_CallObject(value.Get(), nullptr));
         if (!generator || !PyGen_Check(generator.Get())) {
-            UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << "Expected generator as a result of function call").data());
+            UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << "Expected generator as a result of function call").c_str());
         }
         TPyObjectPtr iter(PyObject_GetIter(generator.Get()));
         if (!iter) {
-            UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).data());
+            UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).c_str());
         }
 
         TPyObjectPtr callableClosure;
@@ -331,13 +331,13 @@ NKikimr::NUdf::TUnboxedValue FromPyStream(
     if (PySequence_Check(value.Get()) || PyObject_HasAttrString(value.Get(), "__iter__")) {
         TPyObjectPtr iter(PyObject_GetIter(value.Get()));
         if (!iter) {
-            UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).data());
+            UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << GetLastErrorAsString()).c_str());
         }
         return NUdf::TUnboxedValuePod(new TStreamOverPyIter(castCtx, itemType, std::move(iter), originalCallable ? value : nullptr, nullptr, nullptr, nullptr));
     }
 
     UdfTerminate((TStringBuilder() << castCtx->PyCtx->Pos << "Expected iterator, generator, generator factory, "
-                          "or iterable object, but got " << PyObjectRepr(value.Get())).data());
+                          "or iterable object, but got " << PyObjectRepr(value.Get())).c_str());
 }
 
 } // namespace NPython
diff --git a/yql/essentials/udfs/common/python/python_udf/python_function_factory.h b/yql/essentials/udfs/common/python/python_udf/python_function_factory.h
index 657fb1f442b..7d96f67a083 100644
--- a/yql/essentials/udfs/common/python/python_udf/python_function_factory.h
+++ b/yql/essentials/udfs/common/python/python_udf/python_function_factory.h
@@ -58,23 +58,23 @@ private:
         TPyGilLocker lock;
         TPyObjectPtr module = CompileModule(FunctionName_, source);
         if (!module) {
-            UdfTerminate((TStringBuilder() << Ctx_->Pos << "Failed to compile module: " << GetLastErrorAsString()).data());
+            UdfTerminate((TStringBuilder() << Ctx_->Pos << "Failed to compile module: " << GetLastErrorAsString()).c_str());
         }
 
         TPyObjectPtr function(PyObject_GetAttrString(module.Get(), FunctionName_.data()));
         if (!function) {
-            UdfTerminate((TStringBuilder() << Ctx_->Pos << "Failed to find entry point: " << GetLastErrorAsString()).data());
+            UdfTerminate((TStringBuilder() << Ctx_->Pos << "Failed to find entry point: " << GetLastErrorAsString()).c_str());
         }
 
         if (!PyCallable_Check(function.Get())) {
-            UdfTerminate((TStringBuilder() << Ctx_->Pos << "Entry point is not a callable").data());
+            UdfTerminate((TStringBuilder() << Ctx_->Pos << "Entry point is not a callable").c_str());
         }
 
         try {
             SetupCallableSettings(castCtx, function.Get());
         } catch (const yexception& e) {
             UdfTerminate((TStringBuilder() << Ctx_->Pos << "Failed to setup callable settings: "
-                                           << e.what()).data());
+                                           << e.what()).c_str());
         }
         return FromPyCallable(castCtx, FunctionType_, function.Release());
     }