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liugddx · Feb 4, 2024 · 487519c · 487519c
1 parent 99ca84b
commit 487519c
Showing 1 changed file with 0 additions and 6 deletions.
diff --git a/be/src/vec/functions/function_string.h b/be/src/vec/functions/function_string.h
@@ -2757,8 +2757,6 @@ class FunctionUrlDecode : public IFunction {
 
                         const ColumnNumbers& arguments, size_t result,
                         size_t input_rows_count) const override {
-        auto null_map = ColumnUInt8::create(input_rows_count, 0);
-        auto& null_map_data = null_map->get_data();
 
         auto res = ColumnString::create();
         auto& res_offsets = res->get_offsets();
@@ -2774,10 +2772,6 @@ class FunctionUrlDecode : public IFunction {
         }
 
         for (size_t i = 0; i < input_rows_count; ++i) {
-            if (null_map_data[i]) {
-                StringOP::push_null_string(i, res_chars, res_offsets, null_map_data);
-                continue;
-            }
 
             auto source = url_col->get_data_at(i);
             StringRef url_val(const_cast<char*>(source.data), source.size);