zbtzbtzbt commented on pull request #8500:
URL: https://github.com/apache/incubator-doris/pull/8500#issuecomment-1072970386
I tried to use template, but get an error when compiling, I have also tried
different ways of writing,
all of which are the same error, can someone help me? thanks
```
/incubator-doris/be/src/olap/aggregate_func.h:106: undefined reference to
`std::shared_ptr<doris::TypeInfo const>
doris::get_scalar_type_info_by_template<(doris::FieldType)9>()'
src/olap/libOlap.a(aggregate_func.cpp.o): In function
`doris::BaseAggregateFuncs<(doris::FieldType)10,
(doris::FieldType)22>::init(doris::RowCursorCell*, char const*, bool,
doris::MemPool*, doris::ObjectPool*)':
/incubator-doris/be/src/olap/aggregate_func.h:106: undefined reference to
`std::shared_ptr<doris::TypeInfo const>
doris::get_scalar_type_info_by_template<(doris::FieldType)10>()'
src/olap/libOlap.a(aggregate_func.cpp.o): In function
`doris::BaseAggregateFuncs<(doris::FieldType)11,
(doris::FieldType)22>::init(doris::RowCursorCell*, char const*, bool,
doris::MemPool*, doris::ObjectPool*)':
/incubator-doris/be/src/olap/aggregate_func.h:106: undefined reference to
`std::shared_ptr<doris::TypeInfo const>
doris::get_scalar_type_info_by_template<(doris::FieldType)11>()'
collect2: error: ld returned 1 exit status
```
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