BiteTheDDDDt commented on code in PR #64413:
URL: https://github.com/apache/doris/pull/64413#discussion_r3426640959
##########
be/src/storage/segment/segment_iterator.cpp:
##########
@@ -2203,31 +2072,50 @@ bool
SegmentIterator::_can_evaluated_by_vectorized(std::shared_ptr<ColumnPredica
}
}
-bool SegmentIterator::_prune_column(ColumnId cid, MutableColumnPtr& column,
bool fill_defaults,
- size_t num_of_defaults) {
- if (_need_read_data(cid)) {
- return false;
- }
- if (!fill_defaults) {
- return true;
- }
- if (is_column_nullable(*column)) {
+void SegmentIterator::_fill_default_column(MutableColumnPtr& column, size_t
num_of_defaults) {
+ if (column->is_nullable()) {
auto nullable_col_ptr =
reinterpret_cast<ColumnNullable*>(column.get());
Review Comment:
这个好像原本代码是这么写的，应该可以顺便改下
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