dataroaring commented on code in PR #12117:
URL: https://github.com/apache/doris/pull/12117#discussion_r956558085
##########
be/src/exec/olap_scanner.cpp:
##########
@@ -152,14 +152,15 @@ Status OlapScanner::_init_tablet_reader_params(
->rowset()
->rowset_meta()
->is_segments_overlapping());
+
+ bool has_replace_col = false;
+ RETURN_IF_ERROR(_init_return_columns(!single_non_overlapping_version,
has_replace_col));
- _tablet_reader_params.direct_mode = single_version || _aggregation;
Review Comment:
I am not sure what we need to in planner. If fe sets aggregation, we ignore
it here, then we can ignore aggreagate in planner somtimes? Could you throw an
example sql?
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