yiguolei commented on code in PR #21947:
URL: https://github.com/apache/doris/pull/21947#discussion_r1267073744
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be/src/vec/functions/function_case.h:
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@@ -167,9 +167,9 @@ class FunctionCase : public IFunction {
int rows_count = column_holder.rows_count;
// `then` data index corresponding to each row of results, 0
represents `else`.
- int then_idx[rows_count];
- int* __restrict then_idx_ptr = then_idx;
- memset(then_idx_ptr, 0, sizeof(then_idx));
+ std::unique_ptr<int> then_idx(new int[rows_count]);
Review Comment:
the rows_count maybe too large? I think it should be less than 4096, do you
really meet this problem?
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