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[Fix](Variant) ensure variant column finalized before reading the root column#37674

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Merged
eldenmoon merged 1 commit into from
Jul 16, 2024
Merged

[Fix](Variant) ensure variant column finalized before reading the root column #37674

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6 changes: 6 additions & 0 deletions be/src/olap/rowset/segment_v2/column_reader.cpp
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Original file line numberDiff line numberDiff line change
Expand Up@@ -1601,6 +1601,9 @@ Status VariantRootColumnIterator::next_batch(size_t* n, vectorized::MutableColum
if (obj.is_null_root()) {
obj.create_root();
}
if (!obj.is_finalized()) {
obj.finalize();
}
auto root_column = obj.get_root();
RETURN_IF_ERROR(_inner_iter->next_batch(n, root_column, has_null));
obj.incr_num_rows(*n);
Expand DownExpand Up@@ -1634,6 +1637,9 @@ Status VariantRootColumnIterator::read_by_rowids(const rowid_t* rowids, const si
if (obj.is_null_root()) {
obj.create_root();
}
if (!obj.is_finalized()) {
obj.finalize();
}
auto root_column = obj.get_root();
RETURN_IF_ERROR(_inner_iter->read_by_rowids(rowids, count, root_column));
obj.incr_num_rows(count);
Expand Down