[GitHub] [incubator-doris] yiguolei commented on a diff in pull request #9500: [fix](storage) fix core for string predicate in storage layer

[GitBox <gi...@apache.org>]

yiguolei commented on code in PR #9500:
URL: https://github.com/apache/incubator-doris/pull/9500#discussion_r869996443


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be/src/vec/columns/predicate_column.h:
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@@ -410,6 +429,9 @@ class PredicateColumnType final : public COWHelper<IColumn, PredicateColumnType<
 
 private:
     Container data;
+    // manages the memory for slice's data(For string type)
+    std::unique_ptr<MemPool> _pool;
+    bool _is_mem_pool_inited = false;;

Review Comment:
   just check _pool == nullptr?



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