yiguolei commented on code in PR #17800:
URL: https://github.com/apache/doris/pull/17800#discussion_r1136490209
##########
be/src/vec/columns/predicate_column.h:
##########
@@ -300,16 +298,13 @@ class PredicateColumnType final : public
COWHelper<IColumn, PredicateColumnType<
return;
}
if constexpr (std::is_same_v<T, StringRef>) {
- if (_pool == nullptr) {
- _pool.reset(new MemPool());
- }
-
size_t total_mem_size = 0;
for (size_t i = 0; i < num; i++) {
total_mem_size += len_array[i];
}
- char* destination = (char*)_pool->allocate(total_mem_size);
+ strings.resize(strings.size() + total_mem_size);
+ char* destination = reinterpret_cast<char*>(strings.end().base());
Review Comment:
the same here.
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