zhiqiang-hhhh commented on code in PR #28069:
URL: https://github.com/apache/doris/pull/28069#discussion_r1418329284
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be/src/vec/data_types/serde/data_type_array_serde.cpp:
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@@ -299,18 +299,28 @@ void DataTypeArraySerDe::read_column_from_arrow(IColumn&
column, const arrow::Ar
template <bool is_binary_format>
Status DataTypeArraySerDe::_write_column_to_mysql(const IColumn& column,
MysqlRowBuffer<is_binary_format>& result,
- int row_idx, bool col_const)
const {
+ int row_idx_of_mysql, bool
col_const) const {
auto& column_array = assert_cast<const ColumnArray&>(column);
auto& offsets = column_array.get_offsets();
auto& data = column_array.get_data();
bool is_nested_string = data.is_column_string();
- const auto col_index = index_check_const(row_idx, col_const);
+ const auto row_idx_of_col_arr = index_check_const(row_idx_of_mysql,
col_const);
+
+ if (column_array.size() <= row_idx_of_col_arr) {
Review Comment:
check is removed since it is checked per row.
this pr just fixed mysql result writer, and we have other writer types,
maybe they are subjected to the same problem
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