feat(parquet): support pushing bitmaps down to page-level filtering (except for nested columns)

src/paimon/format/parquet/file_reader_wrapper.cpp

@@ -164,14 +164,15 @@ void FileReaderWrapper::AdvanceToNextRowGroup() {
     current_row_group_idx_++;
     // Skip row groups excluded by read range.
     while (current_row_group_idx_ < target_row_groups_.size() &&
-           target_row_groups_[current_row_group_idx_].excluded_by_read_range) {
+           target_row_groups_[current_row_group_idx_].IsExcludedByReadRange()) {
         current_row_group_idx_++;
     }
     if (current_row_group_idx_ >= target_row_groups_.size()) {
         next_row_to_read_ = num_rows_;
     } else {
         next_row_to_read_ =
-            all_row_group_ranges_[target_row_groups_[current_row_group_idx_].row_group_index].first;
+            all_row_group_ranges_[target_row_groups_[current_row_group_idx_].GetRowGroupIndex()]
+                .first;
     }
 }
 
@@ -181,10 +182,10 @@ Status FileReaderWrapper::SeekToRow(uint64_t row_number) {
         filtered_global_offset_ = 0;
 
         for (uint64_t i = 0; i < target_row_groups_.size(); i++) {
-            if (target_row_groups_[i].excluded_by_read_range) {
+            if (target_row_groups_[i].IsExcludedByReadRange()) {
                 continue;
             }
-            int32_t rg_id = target_row_groups_[i].row_group_index;
+            int32_t rg_id = target_row_groups_[i].GetRowGroupIndex();
             uint64_t rg_start = all_row_group_ranges_[rg_id].first;
             uint64_t rg_end = all_row_group_ranges_[rg_id].second;
             if (row_number > rg_start && row_number < rg_end) {
@@ -200,9 +201,9 @@ Status FileReaderWrapper::SeekToRow(uint64_t row_number) {
                 // Rebuild batch_reader_ for non-page-filtered RGs at/after seek position.
                 std::vector<int32_t> fully_matched_indices;
                 for (uint64_t j = i; j < target_row_groups_.size(); j++) {
-                    if (!target_row_groups_[j].excluded_by_read_range &&
-                        !target_row_groups_[j].is_partially_matched) {
-                        fully_matched_indices.push_back(target_row_groups_[j].row_group_index);
+                    if (!target_row_groups_[j].IsExcludedByReadRange() &&
+                        !target_row_groups_[j].IsPartiallyMatched()) {
+                        fully_matched_indices.push_back(target_row_groups_[j].GetRowGroupIndex());
                     }
                 }
                 if (!fully_matched_indices.empty()) {
@@ -222,7 +223,7 @@ Status FileReaderWrapper::SeekToRow(uint64_t row_number) {
 }
 
 Result<std::shared_ptr<arrow::RecordBatch>> FileReaderWrapper::NextPageFiltered() {
-    int32_t rg_id = target_row_groups_[current_row_group_idx_].row_group_index;
+    int32_t rg_id = target_row_groups_[current_row_group_idx_].GetRowGroupIndex();
 
     // Construct the per-RG streaming reader on demand.
     if (!current_page_filtered_reader_) {
@@ -237,7 +238,7 @@ Result<std::shared_ptr<arrow::RecordBatch>> FileReaderWrapper::NextPageFiltered(
                 file_reader_->parquet_reader(), target_rg, target_column_indices_,
                 page_filtered_read_schema_, file_reader_->properties().cache_options(),
                 pre_buffered, page_ranges, max_chunksize, pool_));
-        current_filtered_row_ranges_ = target_rg.row_ranges;
+        current_filtered_row_ranges_ = target_rg.GetRowRanges();
         current_filtered_rg_start_ = all_row_group_ranges_[rg_id].first;
         filtered_global_offset_ = 0;
     }
@@ -273,7 +274,7 @@ Result<std::shared_ptr<arrow::RecordBatch>> FileReaderWrapper::NextFullyMatched(
         return std::shared_ptr<arrow::RecordBatch>();
     }
 
-    int32_t rg_id = target_row_groups_[current_row_group_idx_].row_group_index;
+    int32_t rg_id = target_row_groups_[current_row_group_idx_].GetRowGroupIndex();
     uint64_t rg_end = all_row_group_ranges_[rg_id].second;
     int64_t num_rows = record_batch->num_rows();
 
@@ -298,7 +299,7 @@ Result<std::shared_ptr<arrow::RecordBatch>> FileReaderWrapper::Next() {
 
         while (current_row_group_idx_ < target_row_groups_.size()) {
             bool is_partially_matched =
-                target_row_groups_[current_row_group_idx_].is_partially_matched;
+                target_row_groups_[current_row_group_idx_].IsPartiallyMatched();
             PAIMON_ASSIGN_OR_RAISE(std::shared_ptr<arrow::RecordBatch> batch,
                                    is_partially_matched ? NextPageFiltered() : NextFullyMatched());
             if (batch) {
@@ -368,17 +369,17 @@ std::vector<::arrow::io::ReadRange> FileReaderWrapper::CollectPreBufferRanges(
     auto file_metadata = file_reader_->parquet_reader()->metadata();
 
     for (const auto& trg : target_row_groups_) {
-        if (trg.excluded_by_read_range) continue;
+        if (trg.IsExcludedByReadRange()) continue;
 
-        if (trg.is_partially_matched) {
+        if (trg.IsPartiallyMatched()) {
             // Page-filtered RGs: only matching page byte ranges.
             auto page_ranges = PageFilteredRowGroupReader::ComputePageRanges(
                 file_reader_->parquet_reader(), trg, column_indices);
             ranges.insert(ranges.end(), std::make_move_iterator(page_ranges.begin()),
                           std::make_move_iterator(page_ranges.end()));
         } else {
             // Fully-matched RGs: entire column chunk ranges.
-            auto rg_metadata = file_metadata->RowGroup(trg.row_group_index);
+            auto rg_metadata = file_metadata->RowGroup(trg.GetRowGroupIndex());
             for (int32_t col_idx : column_indices) {
                 auto col_chunk = rg_metadata->ColumnChunk(col_idx);
                 int64_t offset = col_chunk->data_page_offset();
@@ -416,12 +417,12 @@ Status FileReaderWrapper::PrepareForReading(const std::vector<TargetRowGroup>& t
         std::vector<int32_t> fully_matched_row_groups;
         uint64_t active_count = 0;
         for (const auto& trg : target_row_groups_) {
-            if (trg.excluded_by_read_range) {
+            if (trg.IsExcludedByReadRange()) {
                 continue;
             }
             active_count++;
-            if (!trg.is_partially_matched) {
-                fully_matched_row_groups.push_back(trg.row_group_index);
+            if (!trg.IsPartiallyMatched()) {
+                fully_matched_row_groups.push_back(trg.GetRowGroupIndex());
             }
         }
 
@@ -455,14 +456,15 @@ Status FileReaderWrapper::PrepareForReading(const std::vector<TargetRowGroup>& t
         // Reset read state. Find the first non-excluded row group.
         uint64_t first_active_idx = 0;
         while (first_active_idx < target_row_groups_.size() &&
-               target_row_groups_[first_active_idx].excluded_by_read_range) {
+               target_row_groups_[first_active_idx].IsExcludedByReadRange()) {
             first_active_idx++;
         }
         if (first_active_idx >= target_row_groups_.size()) {
             next_row_to_read_ = num_rows_;
         } else {
             next_row_to_read_ =
-                all_row_group_ranges_[target_row_groups_[first_active_idx].row_group_index].first;
+                all_row_group_ranges_[target_row_groups_[first_active_idx].GetRowGroupIndex()]
+                    .first;
         }
         previous_first_row_ = std::numeric_limits<uint64_t>::max();
         current_row_group_idx_ = first_active_idx;
@@ -476,7 +478,7 @@ Status FileReaderWrapper::ApplyReadRanges(
     const std::vector<std::pair<uint64_t, uint64_t>>& read_ranges) {
     if (read_ranges.empty()) {
         for (auto& trg : target_row_groups_) {
-            trg.excluded_by_read_range = true;
+            trg.SetExcludedByReadRange(true);
         }
         reader_initialized_ = false;
         return Status::OK();
@@ -492,7 +494,7 @@ Status FileReaderWrapper::ApplyReadRanges(
     }
     // Mark each target row group as excluded or not based on the matching set.
     for (auto& trg : target_row_groups_) {
-        trg.excluded_by_read_range = matching_rg_indices.count(trg.row_group_index) == 0;
+        trg.SetExcludedByReadRange(matching_rg_indices.count(trg.GetRowGroupIndex()) == 0);
     }
     reader_initialized_ = false;
     return Status::OK();

src/paimon/format/parquet/file_reader_wrapper.h

@@ -33,6 +33,7 @@
 #include "arrow/type_fwd.h"
 #include "paimon/common/utils/arrow/status_utils.h"
 #include "paimon/format/parquet/row_ranges.h"
+#include "paimon/format/parquet/target_row_group.h"
 #include "paimon/result.h"
 #include "paimon/status.h"
 #include "parquet/arrow/reader.h"

src/paimon/format/parquet/page_filtered_row_group_reader.cpp

@@ -234,8 +234,8 @@ Result<std::unique_ptr<arrow::RecordBatchReader>> PageFilteredRowGroupReader::Re
     const ::arrow::io::CacheOptions& cache_options, bool pre_buffered,
     const std::vector<::arrow::io::ReadRange>& page_ranges, int64_t max_chunksize,
     std::shared_ptr<::arrow::MemoryPool> pool) {
-    const auto& row_ranges = target_row_group.row_ranges;
-    int32_t row_group_index = target_row_group.row_group_index;
+    const auto& row_ranges = target_row_group.GetRowRanges();
+    int32_t row_group_index = target_row_group.GetRowGroupIndex();
 
     if (row_ranges.IsEmpty()) {
         PAIMON_ASSIGN_OR_RAISE_FROM_ARROW(std::shared_ptr<arrow::Table> empty_table,
@@ -289,8 +289,8 @@ Result<std::unique_ptr<arrow::RecordBatchReader>> PageFilteredRowGroupReader::Re
 std::vector<::arrow::io::ReadRange> PageFilteredRowGroupReader::ComputePageRanges(
     ::parquet::ParquetFileReader* parquet_reader, const TargetRowGroup& target_row_group,
     const std::vector<int32_t>& column_indices) {
-    int32_t row_group_index = target_row_group.row_group_index;
-    const auto& row_ranges = target_row_group.row_ranges;
+    int32_t row_group_index = target_row_group.GetRowGroupIndex();
+    const auto& row_ranges = target_row_group.GetRowRanges();
 
     std::vector<::arrow::io::ReadRange> ranges;
     auto file_metadata = parquet_reader->metadata();

src/paimon/format/parquet/page_filtered_row_group_reader.h

@@ -27,6 +27,7 @@
 #include "arrow/record_batch.h"
 #include "arrow/type.h"
 #include "paimon/format/parquet/row_ranges.h"
+#include "paimon/format/parquet/target_row_group.h"
 #include "paimon/result.h"
 #include "parquet/column_reader.h"
 #include "parquet/file_reader.h"