Disable decimal pushdown (#18466)

Conflicts:
	.github/config/muted_ya.txt

Author: zverevgeny

.github/config/muted_ya.txt

@@ -19,7 +19,6 @@ ydb/core/keyvalue/ut_trace TKeyValueTracingTest.WriteHuge
 ydb/core/keyvalue/ut_trace TKeyValueTracingTest.WriteSmall
 ydb/core/kqp/ut/cost KqpCost.OlapWriteRow
 ydb/core/kqp/ut/olap KqpDecimalColumnShard.TestAggregation
-ydb/core/kqp/ut/olap KqpDecimalColumnShard.TestFilterCompare
 ydb/core/kqp/ut/olap KqpOlapAggregations.BlockGenericWithDistinct
 ydb/core/kqp/ut/olap KqpOlapSysView.StatsSysViewBytesColumnActualization
 ydb/core/kqp/ut/olap KqpOlapSysView.StatsSysViewBytesDictActualization

ydb/core/kqp/opt/physical/predicate_collector.cpp

@@ -111,6 +111,9 @@ bool IsGoodTypeForArithmeticPushdown(const TTypeAnnotationNode& type, bool allow
 
 bool IsGoodTypeForComparsionPushdown(const TTypeAnnotationNode& type, bool allowOlapApply) {
     const auto features = NUdf::GetDataTypeInfo(RemoveOptionality(type).Cast<TDataExprType>()->GetSlot()).Features;
+    if (features & NUdf::EDataTypeFeatures::DecimalType) {
+        return false;
+    }
     return (NUdf::EDataTypeFeatures::CanCompare  & features)
         && (((NUdf::EDataTypeFeatures::NumericType | NUdf::EDataTypeFeatures::StringType) & features) ||
             (allowOlapApply && ((NUdf::EDataTypeFeatures::ExtDateType |
@@ -232,7 +235,7 @@ bool IsGoodTypesForPushdownCompare(const TTypeAnnotationNode& typeOne, const TTy
     const auto& rawOne = RemoveOptionality(typeOne);
     const auto& rawTwo = RemoveOptionality(typeTwo);
     if (IsSameAnnotation(rawOne, rawTwo))
-        return true;
+        return IsGoodTypeForComparsionPushdown(rawOne, options.AllowOlapApply);
 
     const auto kindOne = rawOne.GetKind();
     const auto kindTwo = rawTwo.GetKind();

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

@@ -173,7 +173,7 @@ Y_UNIT_TEST_SUITE(KqpDecimalColumnShard) {
                 "[[[\"3.14\"];1;[4]];[[\"8.16\"];2;[3]];[[\"8.492\"];3;[2]];[[\"12.46\"];4;[1]]]");
 
             tester.CheckQuery("SELECT * FROM `/Root/Table1` WHERE dec >= cast(\"8.492\" as decimal(22,9)) order by id",
-                "[[[\"8.16\"];2;[3]];[[\"8.492\"];3;[2]];[[\"12.46\"];4;[1]]]");
+                "[[[\"8.492\"];3;[2]];[[\"12.46\"];4;[1]]]");
         };
 
         check(tester22);