yiguolei commented on code in PR #66472:
URL: https://github.com/apache/doris/pull/66472#discussion_r3765430989
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be/src/storage/segment/segment_iterator.cpp:
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@@ -1467,38 +1402,31 @@ bool SegmentIterator::_need_read_data(ColumnId cid) {
// A column can skip data reads when its predicates have already been
fully resolved.
// zonemap_always_true_pred_cols is produced only for non-key columns
because key columns
// must remain readable for short-key range seeks.
- const bool used_by_common_expr =
- cid < _is_common_expr_column.size() && _is_common_expr_column[cid];
+ const bool used_by_common_expr = _column_states[cid].is_common_expr;
Review Comment:
如果一个 where col1 > 1 and abs(col1) < 100
此时这个col1 既是 predicate 也是common expr 你这个标记怎么办？
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