Jiaming Yuan 9700776597 Cudf support. (#4745)
* Initial support for cudf integration.

* Add two C APIs for consuming data and metainfo.

* Add CopyFrom for SimpleCSRSource as a generic function to consume the data.

* Add FromDeviceColumnar for consuming device data.

* Add new MetaInfo::SetInfo for consuming label, weight etc.
2019-08-19 16:51:40 +12:00
..
2019-08-19 16:51:40 +12:00
2019-08-19 16:51:40 +12:00
2019-06-03 22:18:16 +08:00
2019-03-13 02:25:51 +08:00