ex791857 commented on issue #13801:
URL: https://github.com/apache/arrow/issues/13801#issuecomment-1206160968
It turns out `std::make_shared<arrow::Schema>` is responsible for the
segmentation fault. After I comment following code, the code could run normally.
```CPP
auto expected_schema = std::make_shared<arrow::Schema>(schema_vector);
if (!expected_schema->Equals(*table->schema()))
{
// The table doesn't have the expected schema thus we cannot directly
// convert it to our target representation.
spdlog::error("Schemas in {} are not matching order!", parFile);
exit(-1);
}
```
But I still got questions about how could a statement that never runs affect
this library memory?
This is an example code from official docs
https://arrow.apache.org/docs/cpp/examples/row_columnar_conversion.html
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