cambyzju commented on code in PR #9541:
URL: https://github.com/apache/incubator-doris/pull/9541#discussion_r871985155
##########
be/src/vec/data_types/data_type_factory.cpp:
##########
@@ -260,4 +260,67 @@ DataTypePtr DataTypeFactory::create_data_type(const
PColumnMeta& pcolumn) {
return nested;
}
+DataTypePtr DataTypeFactory::create_data_type(const arrow::Type::type& type,
bool is_nullable) {
+ DataTypePtr nested = nullptr;
+ switch (type) {
+ case ::arrow::Type::BOOL:
+ nested = std::make_shared<vectorized::DataTypeUInt8>();
+ break;
+ case ::arrow::Type::INT8:
+ nested = std::make_shared<vectorized::DataTypeInt8>();
+ break;
+ case ::arrow::Type::UINT8:
+ nested = std::make_shared<vectorized::DataTypeUInt8>();
+ break;
+ case ::arrow::Type::INT16:
+ nested = std::make_shared<vectorized::DataTypeInt16>();
+ break;
+ case ::arrow::Type::UINT16:
+ nested = std::make_shared<vectorized::DataTypeUInt16>();
+ break;
+ case ::arrow::Type::INT32:
+ nested = std::make_shared<vectorized::DataTypeInt32>();
+ break;
+ case ::arrow::Type::UINT32:
+ nested = std::make_shared<vectorized::DataTypeUInt32>();
+ break;
+ case ::arrow::Type::INT64:
+ nested = std::make_shared<vectorized::DataTypeInt64>();
+ break;
+ case ::arrow::Type::UINT64:
+ nested = std::make_shared<vectorized::DataTypeUInt64>();
+ break;
+ case ::arrow::Type::HALF_FLOAT:
+ case ::arrow::Type::FLOAT:
+ nested = std::make_shared<vectorized::DataTypeFloat32>();
+ break;
+ case ::arrow::Type::DOUBLE:
+ nested = std::make_shared<vectorized::DataTypeFloat64>();
+ break;
+ case ::arrow::Type::DATE32:
+ nested = std::make_shared<vectorized::DataTypeDate>();
+ break;
+ case ::arrow::Type::DATE64:
+ case ::arrow::Type::TIMESTAMP:
+ nested = std::make_shared<vectorized::DataTypeDateTime>();
+ break;
+ case ::arrow::Type::BINARY:
+ case ::arrow::Type::FIXED_SIZE_BINARY:
+ case ::arrow::Type::STRING:
+ nested = std::make_shared<vectorized::DataTypeString>();
+ break;
+ case ::arrow::Type::DECIMAL:
+ nested =
std::make_shared<vectorized::DataTypeDecimal<vectorized::Decimal128>>(27, 9);
Review Comment:
```suggestion
nested =
std::make_shared<vectorized::DataTypeDecimal<vectorized::Decimal128>>();
```
27 and 9 are default values, do not need to pass. Other calls inside this
file, please also change it.
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