[Fix](orc-reader) Fix incorrect result if null partition fields in orc file.

be/src/vec/exec/format/orc/vorc_reader.cpp

@@ -630,19 +630,24 @@ bool OrcReader::_init_search_argument(
     for (int i = 0; i < root_type.getSubtypeCount(); ++i) {
         type_map.emplace(_get_field_name_lower_case(&root_type, i), root_type.getSubtype(i));
     }
-    for (auto it = colname_to_value_range->begin(); it != colname_to_value_range->end(); ++it) {
-        auto type_it = type_map.find(it->first);
-        if (type_it != type_map.end()) {
-            std::visit(
-                    [&](auto& range) {
-                        std::vector<OrcPredicate> value_predicates =
-                                value_range_to_predicate(range, type_it->second);
-                        for (auto& range_predicate : value_predicates) {
-                            predicates.emplace_back(range_predicate);
-                        }
-                    },
-                    it->second);
+    for (auto& col_name : _lazy_read_ctx.all_read_columns) {
+        auto iter = colname_to_value_range->find(col_name);
+        if (iter == colname_to_value_range->end()) {
+            continue;
         }
+        auto type_it = type_map.find(col_name);
+        if (type_it == type_map.end()) {
+            continue;
+        }
+        std::visit(
+                [&](auto& range) {
+                    std::vector<OrcPredicate> value_predicates =
+                            value_range_to_predicate(range, type_it->second);
+                    for (auto& range_predicate : value_predicates) {
+                        predicates.emplace_back(range_predicate);
+                    }
+                },
+                iter->second);
     }
     if (predicates.empty()) {
         return false;

regression-test/data/external_table_p2/hive/test_external_catalog_hive.out

@@ -126,3 +126,39 @@ Z6n2t4XA2n7CXTECJ,PE,iBbsCh0RE1Dd2A,z48
 -- !null_expr_dict_filter_parquet --
 4844	4363
 
+-- !par_fields_in_file_orc1 --
+1	Alice	100.0	2023	8
+2	Bob	150.0	2023	8
+
+-- !par_fields_in_file_parquet1 --
+1	Alice	100.0	2023	8
+2	Bob	150.0	2023	8
+
+-- !par_fields_in_file_orc2 --
+1	Alice	100.0	2023	8
+2	Bob	150.0	2023	8
+
+-- !par_fields_in_file_parquet2 --
+1	Alice	100.0	2023	8
+2	Bob	150.0	2023	8
+
+-- !par_fields_in_file_orc3 --
+1	Alice	100.0	2023	8
+2	Bob	150.0	2023	8
+
+-- !par_fields_in_file_parquet3 --
+1	Alice	100.0	2023	8
+2	Bob	150.0	2023	8
+
+-- !par_fields_in_file_orc4 --
+1	Alice	100.0	2023	8
+2	Bob	150.0	2023	8
+
+-- !par_fields_in_file_parquet4 --
+1	Alice	100.0	2023	8
+2	Bob	150.0	2023	8
+
+-- !par_fields_in_file_orc5 --
+
+-- !par_fields_in_file_parquet5 --
+

regression-test/suites/external_table_p2/hive/test_external_catalog_hive.groovy

@@ -97,6 +97,17 @@ suite("test_external_catalog_hive", "p2,external,hive,external_remote,external_r
         qt_null_expr_dict_filter_orc """ select count(*), count(distinct user_no) from multi_catalog.dict_fitler_test_orc WHERE partitions in ('2023-08-21') and actual_intf_type  =  'type1' and (REUSE_FLAG<> 'y' or REUSE_FLAG is null); """
         qt_null_expr_dict_filter_parquet """ select count(*), count(distinct user_no) from multi_catalog.dict_fitler_test_parquet WHERE partitions in ('2023-08-21') and actual_intf_type  =  'type1' and (REUSE_FLAG<> 'y' or REUSE_FLAG is null); """
 
+        // test par fields in file
+        qt_par_fields_in_file_orc1 """ select * from multi_catalog.par_fields_in_file_orc where year = 2023 and month = 8 order by id; """
+        qt_par_fields_in_file_parquet1 """ select * from multi_catalog.par_fields_in_file_parquet where year = 2023 and month = 8 order by id; """
+        qt_par_fields_in_file_orc2 """ select * from multi_catalog.par_fields_in_file_orc where year = 2023 order by id; """
+        qt_par_fields_in_file_parquet2 """ select * from multi_catalog.par_fields_in_file_parquet where year = 2023 order by id; """
+        qt_par_fields_in_file_orc3 """ select * from multi_catalog.par_fields_in_file_orc where month = 8 order by id; """
+        qt_par_fields_in_file_parquet3 """ select * from multi_catalog.par_fields_in_file_parquet where month = 8 order by id; """
+        qt_par_fields_in_file_orc4 """ select * from multi_catalog.par_fields_in_file_orc where month = 8 and year >= 2022 order by id; """
+        qt_par_fields_in_file_parquet4 """ select * from multi_catalog.par_fields_in_file_parquet where month = 8 and year >= 2022 order by id; """
+        qt_par_fields_in_file_orc5 """ select * from multi_catalog.par_fields_in_file_orc where month = 8 and year = 2022 order by id; """
+        qt_par_fields_in_file_parquet5 """ select * from multi_catalog.par_fields_in_file_parquet where month = 8 and year = 2022 order by id; """
 
         // test remember last used database after switch / rename catalog
         sql """switch ${catalog_name};"""