Method num_rows

cpp/src/parquet/metadata.cc:703–703

int RowGroupMetaData::num_columns() const { return impl_->num_columns(); }

int64_t RowGroupMetaData::num_rows() const { return impl_->num_rows(); }

int64_t RowGroupMetaData::total_byte_size() const { return impl_->total_byte_size(); }