HappenLee commented on code in PR #52517:
URL: https://github.com/apache/doris/pull/52517#discussion_r2176554967
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be/src/olap/like_column_predicate.h:
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@@ -159,6 +145,47 @@ class LikeColumnPredicate : public ColumnPredicate {
}
}
+ __attribute__((flatten)) std::vector<bool>
_find_code_from_dictionary_column(
+ const vectorized::ColumnDictI32& column) const {
+ std::vector<bool> res;
+ if (_segment_id_to_cached_res_flags.if_contains(
+ column.get_rowset_segment_id(),
+ [&res](const auto& pair) { res = pair.second; })) {
+ return res;
+ }
+
+ std::vector<bool> tmp_res(column.dict_size(), false);
Review Comment:
I had consider the performance problem. but the res need to cache in
memory, so here chose the vector<bool>
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