push down limit fix (ydb-platform#26130)

Author: dorooleg

ydb/core/formats/arrow/program/filter.cpp

@@ -104,8 +104,8 @@ TConclusion<IResourceProcessor::EExecutionResult> TFilterProcessor::DoExecute(
     AFL_VERIFY(filter.GetRecordsCountVerified() == inputColumns.front()->GetRecordsCount())("filter", filter.GetRecordsCountVerified())(
                                                      "input", inputColumns.front()->GetRecordsCount());
     if (context.GetLimit()) {
-        context.MutableResources().AddFilter(
-            filter.Cut(context.GetResources().GetRecordsCountRobustVerified(), *context.GetLimit(), context.GetReverse()));
+        context.MutableResources().AddFilter(filter);
+        context.MutableResources().CutFilter(context.GetResources().GetRecordsCountRobustVerified(), *context.GetLimit(), context.GetReverse());
     } else {
         context.MutableResources().AddFilter(filter);
     }

ydb/core/kqp/ut/olap/kqp_olap_ut.cpp

@@ -4227,9 +4227,7 @@ Y_UNIT_TEST_SUITE(KqpOlap) {
             UNIT_ASSERT_C(status.IsSuccess(), status.GetIssues().ToString());
             TString result = FormatResultSetYson(status.GetResultSet(0));
 
-            CompareYson(result, R"([])");
-            // TODO: FIXME
-            // CompareYson(result, R"([[2u]])");
+            CompareYson(result, R"([[2u]])");
         }
     }
 }