fatemehp commented on code in PR #17877:
URL: https://github.com/apache/arrow/pull/17877#discussion_r1119359032
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cpp/src/parquet/column_reader_benchmark.cc:
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@@ -56,19 +58,36 @@ class BenchmarkHelper {
}
}
- Int32Reader* ResetReader() {
+ Int32Reader* ResetColumnReader() {
std::unique_ptr<PageReader> pager;
pager.reset(new test::MockPageReader(pages_));
column_reader_ = ColumnReader::Make(descr_.get(), std::move(pager));
return static_cast<Int32Reader*>(column_reader_.get());
}
+ RecordReader* ResetRecordReader(bool read_dense_for_nullable) {
+ std::unique_ptr<PageReader> pager;
+ pager.reset(new test::MockPageReader(pages_));
+ internal::LevelInfo level_info;
+ level_info.def_level = descr_->max_definition_level();
+ level_info.rep_level = descr_->max_repetition_level();
+ record_reader_ = internal::RecordReader::Make(
+ descr_.get(), level_info, ::arrow::default_memory_pool(),
+ /*read_dictionary=*/false,
+ /*read_dense_for_nullable=*/read_dense_for_nullable);
Review Comment:
Done.
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