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Author SHA1 Message Date
Jiaming Yuan
52d44e07fe
monitor for distributed envorinment. (#4829) 
* Collect statistics from other ranks in monitor.

* Workaround old GCC bug.
 2019-09-05 13:18:09 +08:00
Jiaming Yuan
c0fbeff0ab
Restrict access to cfg_ in gbm. (#4801) 
* Restrict access to `cfg_` in gbm.

* Verify having correct updaters.

* Remove `grow_global_histmaker`

This updater is the same as `grow_histmaker`.  The former is not in our
document so we just remove it.
 2019-09-02 00:43:19 -04:00
TinkleG
2aed0ae230 Fix auc error in distributed mode (#4798) 
Need more work for a complete fix.  See #4663 .
 2019-09-01 02:54:14 -04:00
Rong Ou
733ed24dd9 further cleanup of single process multi-GPU code (#4810) 
* use subspan in gpu predictor instead of copying
* Revise `HostDeviceVector`
 2019-08-30 05:27:23 -04:00
Nan Zhu
0184eb5d02
[jvm-packages] Refactor XGBoost.scala to put all params processing in one place (#4815) 
* cleaning checkpoint file after a successful file

* address comments

* refactor xgboost.scala to avoid multiple changes when adding params

* consolidate params

* fix compilation issue

* fix failed test

* fix wrong name

* tyep conversion
 2019-08-28 22:41:05 -07:00
Cyprien Ricque
830e73901d eval_metrics print fixed (#4803) 2019-08-28 23:52:18 -04:00
Oleksandr Pryimak
516955564b Update xgboost-spark doc (#4804) 2019-08-27 10:51:00 -07:00
Rong Ou
38ab79f889 Make HostDeviceVector single gpu only (#4773) 
* Make HostDeviceVector single gpu only
 2019-08-26 09:51:13 +12:00
Michaël Benesty
41227d1933 fix #4764 (#4800) 
check all classes in xgb.get.handle
 2019-08-21 21:42:37 -04:00
Jiaming Yuan
6e6216ad67
Skip related tests when sklearn is not installed. (#4791) 2019-08-21 00:32:52 -04:00
Jiaming Yuan
fba298fecb
Prevent copying data to host. (#4795) 2019-08-20 23:06:27 -04:00
Jiaming Yuan
3fa2ceb193
Add self. (#4794) 2019-08-20 14:41:30 +08:00
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
Jiaming Yuan
ab357dd41c
Remove plugin, cuda related code in automake & autoconf files (#4789) 
* Build plugin example with CMake.

* Remove plugin, cuda related code in automake & autoconf files.

* Fix typo in GPU doc.
 2019-08-18 16:54:34 -04:00
Jiaming Yuan
c358d95c44
Remove initializing stringstream reference. (#4788) 2019-08-18 09:59:47 -04:00
Jiaming Yuan
c81238b5c4
Clean up after removing gpu_exact. (#4777) 
* Removed unused functions.
* Removed unused parameters.
* Move ValueConstraints into constraints.cuh since it's now only used in GPU_Hist.
 2019-08-17 01:05:57 -04:00
Jiaming Yuan
b9b57f2289 Use long key id. (#4783) 2019-08-16 11:19:22 -07:00
Evan Kepner
53d4272c2a add os.PathLike support for file paths to DMatrix and Booster Python classes (#4757) 2019-08-15 04:46:25 -04:00
Nan Zhu
7b5cbcc846
[jvm-packages] cleaning checkpoint file after a successful training (#4754) 
* cleaning checkpoint file after a successful file

* address comments
 2019-08-14 10:57:47 -07:00
Xu Xiao
ef9af33a00 [HOTFIX] distributed training with hist method (#4716) 
* add parallel test for hist.EvalualiteSplit

* update test_openmp.py

* update test_openmp.py

* update test_openmp.py

* update test_openmp.py

* update test_openmp.py

* fix OMP schedule policy

* fix clang-tidy

* add logging: total_num_bins

* fix

* fix

* test

* replace guided OPENMP policy with static in updater_quantile_hist.cc
 2019-08-13 11:27:29 -07:00
Jiaming Yuan
c0ffe65f5c
Mimic cuda assert output in span check. (#4762) 2019-08-13 01:44:54 -04:00
Rong Ou
c5b229632d [BREAKING] prevent multi-gpu usage (#4749) 
* prevent multi-gpu usage

* fix distributed test

* combine gpu predictor tests

* set upper bound on n_gpus
 2019-08-13 09:11:35 +12:00
sriramch
198f3a6c4a Enable natural copies of the batch iterators without the need of the clone method (#4748) 
- the synthesized copy constructor should do the appropriate job
 2019-08-09 11:47:35 -04:00
Rong Ou
19f9fd5de9 remove the qids_ field in MetaInfo (#4744) 2019-08-08 10:01:59 +08:00
sriramch
f22b1c0348 Fix external memory documentation [skip ci] (#4747) 
* - fix external memory documentation [skip ci]
   - to state that it is supported now on gpu algorithms
 2019-08-08 09:27:02 +08:00
Rong Ou
602484e19f Remove some unused functions as reported by cppcheck (#4743) 2019-08-07 02:42:33 -04:00
Bobby
3e2c472944 Fix model parameter recovery (#4738) 2019-08-07 02:32:10 -04:00
Rong Ou
851b5b3808 Remove gpu_exact tree method (#4742) 2019-08-07 11:43:20 +12:00
Jiaming Yuan
2a4df8e29f
Add Json integer, remove specialization. (#4739) 2019-08-06 03:10:49 -04:00
Jiaming Yuan
9c469b3844
Move bitfield into common. (#4737) 
* Prepare for columnar format support.
 2019-08-06 02:49:32 -04:00
Xu Xiao
97eece6ea0 [python package] include dmlc-tracker into xgb python pkg (#4731) 2019-08-05 12:21:07 -04:00
Oleksandr Pryimak
b68de018b8 [jvm-packages] jvm test should clean up after themselfs (#4706) 2019-08-04 14:09:11 -07:00
Jiaming Yuan
4fe0d8203e
Specify version macro in CMake. (#4730) 
* Specify version macro in CMake.

* Use `XGBOOST_DEFINITIONS` instead.
 2019-08-04 06:04:04 -04:00
Rong Ou
6edddd7966 Refactor DMatrix to return batches of different page types (#4686) 
* Use explicit template parameter for specifying page type.
 2019-08-03 15:10:34 -04:00
Jiaming Yuan
e930a8e54f
Remove old Python trouble shooting doc. [skip ci] (#4729) 2019-08-03 12:51:29 -04:00
Rong Ou
cb9a80ca90 Update dmlc-core (#4726) 2019-08-02 03:54:14 -04:00
Philip Hyunsu Cho
166def9f75
[CI] Fix broken installation of Pandas (#4722) 
* [CI] Fix broken installation of Pandas

* Update Dockerfile.gpu
 2019-07-30 22:03:11 -07:00
Matthew Jones
b43f08bea5 updating rabit commit hash (#4718) 2019-07-30 06:51:54 -04:00
Jiaming Yuan
d2e1e4d5b4
A simple Json implementation for future use. (#4708) 
* A simple Json implementation for future use.
 2019-07-29 21:17:27 -04:00
Rong Ou
9b9e298ff2 remove RowSet which is no longer being used (#4697) 2019-07-25 17:25:58 -07:00
Tong He
7b74b1b64d fix additional files note (#4699) 
* fix additional files note

* Trigger CI

* Trigger CI
 2019-07-25 00:37:38 -07:00
Jiaming Yuan
59bc1ef330
Remove VC-2013 support. (#4701) 
* Removing it as it is not fully c++11 compliance.
 2019-07-25 01:28:51 -04:00
Philip Hyunsu Cho
2758c5acea
[CI] Fix broken installation of Pandas (#4704) 2019-07-24 19:03:35 -07:00
Nan Zhu
d5c386ae24
Update CONTRIBUTORS.md 2019-07-24 09:38:47 -07:00
Jiaming Yuan
001aaaee5f
Removed deprecated gpu objectives. (#4690) 2019-07-20 23:18:34 -04:00
Philip Hyunsu Cho
d4e0a30582
Upgrade dmlc-core submodule (#4688) 2019-07-20 11:30:05 -07:00
Jiaming Yuan
f0064c07ab
Refactor configuration [Part II]. (#4577) 
* Refactor configuration [Part II].

* General changes:
** Remove `Init` methods to avoid ambiguity.
** Remove `Configure(std::map<>)` to avoid redundant copying and prepare for
   parameter validation. (`std::vector` is returned from `InitAllowUnknown`).
** Add name to tree updaters for easier debugging.

* Learner changes:
** Make `LearnerImpl` the only source of configuration.

    All configurations are stored and carried out by `LearnerImpl::Configure()`.

** Remove booster in C API.

    Originally kept for "compatibility reason", but did not state why.  So here
    we just remove it.

** Add a `metric_names_` field in `LearnerImpl`.
** Remove `LazyInit`.  Configuration will always be lazy.
** Run `Configure` before every iteration.

* Predictor changes:
** Allocate both cpu and gpu predictor.
** Remove cpu_predictor from gpu_predictor.

    `GBTree` is now used to dispatch the predictor.

** Remove some GPU Predictor tests.

* IO

No IO changes.  The binary model format stability is tested by comparing
hashing value of save models between two commits
 2019-07-20 08:34:56 -04:00
Jiaming Yuan
ad1192e8a3
Remove silent in doc. [skip ci] (#4689) 2019-07-20 05:53:42 -04:00
Nathan Moore
b45258ce66 minor updates to links and grammar (#4673) 
updated links to caret data splitting, xgb.dump(with_stats), and some grammar
 2019-07-18 16:56:40 -07:00
Philip Hyunsu Cho
4ef6d216b9
Upgrade dmlc-core submodule (#4674) 2019-07-17 18:54:49 -07:00