yiguolei commented on code in PR #54871:
URL: https://github.com/apache/doris/pull/54871#discussion_r2297236278
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be/src/vec/columns/column_nullable.cpp:
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@@ -594,18 +579,12 @@ void ColumnNullable::sort_column(const ColumnSorter*
sorter, EqualFlags& flags,
last_column);
}
-void ColumnNullable::_update_has_null() {
- const UInt8* null_pos = get_null_map_data().data();
- _has_null = simd::contain_byte(null_pos, get_null_map_data().size(), 1);
- _need_update_has_null = false;
+bool ColumnNullable::has_null(size_t begin, size_t end) const {
Review Comment:
这种参数，一般第二个参数，是一个length吧，不是一个end
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