kaka11chen commented on code in PR #16024:
URL: https://github.com/apache/doris/pull/16024#discussion_r1082069163
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be/src/vec/exec/format/parquet/vparquet_group_reader.cpp:
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@@ -434,6 +438,121 @@ Status RowGroupReader::_read_empty_batch(size_t
batch_size, size_t* read_rows, b
return Status::OK();
}
+Status RowGroupReader::_build_pos_delete_filter(size_t read_rows) {
+ _filter_ptr.reset(new IColumn::Filter(read_rows, 1));
+ _total_read_rows += read_rows;
+ if (!_position_delete_ctx.has_filter) {
+ return Status::OK();
+ }
+ size_t remaining_read_rows = _total_read_rows + read_rows;
+ while (_position_delete_ctx.index < _position_delete_ctx.end_index) {
+ const int64_t delete_row_index_in_row_group =
+ _position_delete_ctx.delete_rows[_position_delete_ctx.index] -
+ _position_delete_ctx.first_row_id;
+ int64_t read_range_rows = 0;
+ for (auto& range : _read_ranges) {
Review Comment:
Don't search next range when there is no remaining_read_rows.
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