HappenLee commented on code in PR #66436:
URL: https://github.com/apache/doris/pull/66436#discussion_r3734706359
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be/src/exec/scan/file_scanner.cpp:
##########
@@ -858,12 +856,26 @@ Status FileScanner::_convert_to_output_block(Block*
block) {
} else if (slot_desc->is_nullable()) {
column_ptr = make_nullable(column_ptr);
}
- mutable_output_columns[j]->insert_range_from(*column_ptr, 0, rows);
+ DORIS_CHECK_EQ(column_ptr->size(), rows);
Review Comment:
这个代码，你找文强确认一下，你确定这个直接用名字等于这个方式靠谱吗。很多那种列的这个名字，可能都是一些默认值，或者一些其他东西，这种我感觉容易翻车
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