3 Commits

Author SHA1 Message Date
Jiaming Yuan
7b9043cf71
Fix clang-tidy warnings. (#4149)
* Upgrade gtest for clang-tidy.
* Use CMake to install GTest instead of mv.
* Don't enforce clang-tidy to return 0 due to errors in thrust.
* Add a small test for tidy itself.

* Reformat.
2019-03-13 02:25:51 +08:00
Jiaming Yuan
f8ca2960fc
Use nccl group calls to prevent from dead lock. (#4113)
* launch all reduce sequentially.
* Fix gpu_exact test memory leak.
2019-02-08 06:12:39 +08:00
Jiaming Yuan
9897b5042f
Use Span in GPU exact updater. (#4020)
* Use Span in GPU exact updater.

* Add a small test.
2018-12-26 12:44:46 +08:00