Hi As part of the timestamp support <https://github.com/apache/arrow/pull/3352>, we vendored the Howard hinnant date project.
I had to export the compiled symbols. But travis job for "manylinux" is failing for it is expecting only two symbols to be exported. Based on the logs it looks like it expects all the symbols to be part of arrow namespace. What is the expectation with the vendored code? Any guide lines? Any help appreciated. Regards
