AshinGau commented on code in PR #34814:
URL: https://github.com/apache/doris/pull/34814#discussion_r1599651788
##########
be/src/vec/exec/format/orc/vorc_reader.cpp:
##########
@@ -1747,9 +1747,16 @@ Status OrcReader::get_next_block(Block* block, size_t*
read_rows, bool* eof) {
}
} else {
if (_delete_rows_filter_ptr) {
+
_execute_filter_position_delete_rowids(*_delete_rows_filter_ptr);
RETURN_IF_CATCH_EXCEPTION(Block::filter_block_internal(block,
columns_to_filter,
(*_delete_rows_filter_ptr)));
+ } else {
+ std::unique_ptr<IColumn::Filter> filter(new
IColumn::Filter(block->rows(), 1));
Review Comment:
Why need to create filter when there's no delete rows?
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