fix: use bitmap options to control bitmap stategy

Author: zhf999

src/paimon/format/parquet/parquet_file_batch_reader.cpp

@@ -176,8 +176,8 @@ Status ParquetFileBatchReader::SetReadSchema(
                 FilterRowGroupsByBitmap(selection_bitmap.value(), target_row_groups));
             // workaround: page index filter does not support nested fields for now, skip page index
             // bitmap pushdown if there is any nested field in the schema
-            if (!has_nested_field && enable_page_index_filter) {
-                // To decide which strategy to use, "trim" or "coalesce". "Coalesce" By default.
+            if (!has_nested_field) {
+                // To decide which strategy to use, "trim" or "coalesce". "coalesce" By default.
                 PAIMON_ASSIGN_OR_RAISE(
                     std::string strategy,
                     OptionsUtils::GetValueFromMap<std::string>(
@@ -192,10 +192,12 @@ Status ParquetFileBatchReader::SetReadSchema(
                     PAIMON_ASSIGN_OR_RAISE(
                         target_row_groups,
                         RefineRowRangesByCoalescing(selection_bitmap.value(), target_row_groups));
+                } else if (strategy == "none") {
+                    // No refinement
                 } else {
                     return Status::Invalid(
                         fmt::format("Invalid row range refining strategy :{}, valid strategies "
-                                    "are: trim, coalesce",
+                                    "are: trim, coalesce and none",
                                     strategy));
                 }
             }

src/paimon/format/parquet/parquet_format_defs.h

@@ -74,6 +74,7 @@ static inline const char PARQUET_READ_CACHE_OPTION_RANGE_SIZE_LIMIT[] =
 //     rows (and skip pages with no selected rows). Requires page index. Its advantage
 //     is stable, page-bounded ranges. After collected trimmed ranges for each column,
 //     the intersection of all columns' ranges is taken to produce the final row ranges.
+//   * "none": no refinement.
 static inline const char PARQUET_READ_BITMAP_ROW_RANGE_REFINING_STRATEGY[] =
     "parquet.read.bitmap.row-range-refining-strategy";
 // When strategy = "coalesce", adjacent bitmap row ranges whose gap (in rows) is