eldenmoon commented on code in PR #66204:
URL: https://github.com/apache/doris/pull/66204#discussion_r3672178728
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be/src/storage/segment/variant/binary_column_extract_iterator.h:
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@@ -208,8 +208,15 @@ class BinaryColumnExtractIterator : public
BaseBinaryColumnProcessor {
const size_t lower =
ColumnVariant::find_path_lower_bound_in_sparse_data(
requested, *paths, previous_end, end);
if (lower < end && paths->get_data_at(lower) == requested) {
- cells.push_back(values->get_data_at(lower));
- missing.push_back(0);
+ const StringRef cell = values->get_data_at(lower);
+ // Legacy sparse/doc storage writes a one-byte NONE cell as
the placeholder for a
Review Comment:
这里不用刻意区分SQL null和Variant null
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