TsukiokaKogane commented on code in PR #65973:
URL: https://github.com/apache/doris/pull/65973#discussion_r3654312469
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be/src/exec/operator/olap_scan_operator.cpp:
##########
@@ -512,6 +512,13 @@ bool OlapScanLocalState::_is_key_column(const std::string&
key_name) {
return res != p._olap_scan_node.key_column_name.end();
}
+bool OlapScanLocalState::can_push_down_column_predicate(const SlotDescriptor*
slot) {
+ // The Operator-level method handles static column capabilities. The
LocalState-level
+ // condition additionally handles the current scan range's binlog merge
mode.
+ return Base::can_push_down_column_predicate(slot) &&
+ (!_is_binlog_merge_scan() || _is_key_column(slot->col_name()));
Review Comment:
i think upgrade compatibility is not necessary at this point
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