* Fail GPU CI after test failure
* Fix GPU linear tests
* Reduced number of GPU tests to speed up CI
* Remove static allocations of device memory
* Resolve illegal memory access for updater_fast_hist.cc
* Fix broken r tests dependency
* Update python install documentation for GPU
* Upgrading to NCCL2
* Part - II of NCCL2 upgradation
- Doc updates to build with nccl2
- Dockerfile.gpu update for a correct CI build with nccl2
- Updated FindNccl package to have env-var NCCL_ROOT to take precedence
* Upgrading to v9.2 for CI workflow, since it has the nccl2 binaries available
* Added NCCL2 license + copy the nccl binaries into /usr location for the FindNccl module to find
* Set LD_LIBRARY_PATH variable to pick nccl2 binary at runtime
* Need the nccl2 library download instructions inside Dockerfile.release as well
* Use NCCL2 as a static library
CI tests were failing because wget prompts "the user" for a response
whenever the google test archive is already on the disk.
Fix: Use `-nc` option to skip download when the archive already
exists
Includes:
- Dockerfile changes
- Dockerfile clean up
- Fix execution privileges of files used from Dockerfile.
- New Dockerfile entrypoint to replace with_user script
- Defined a placeholders for CPU testing (script and Dockerfile)
- Jenkinsfile
- Jenkins file milestone defined
- Single source code checkout and propagation via stash/unstash
- Bash needs to be explicitly used in launching make build, since we need
access to environment
- Jenkinsfile build factory for cmake and make style of jobs
- Archivation of artifacts (*.so, *.whl, *.egg) produced by cmake build
Missing:
- CPU testing
- Python3 env build and testing
