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Author SHA1 Message Date
Liangcai Li
82ee2317e8 Add case for LongParam. (#4885) 
To support specifying long parameter as String, the same as other basic
type, such as Int, Double ...
 2019-09-25 05:41:53 -07:00
Jiaming Yuan
b8433c455a
Rewrite Dask interface. (#4819) 2019-09-25 01:30:14 -04:00
Rong Ou
562bb0ae31 remove device shards (#4867) 2019-09-25 13:15:46 +08:00
Jiaming Yuan
0b89cd1dfa
Support gamma in GPU_Hist. (#4874) 
* Just prevent building the tree instead of using an explicit pruner.
 2019-09-24 10:16:08 +08:00
Jiaming Yuan
a40b72d127
Workaround isnan across different environments. (#4883) 2019-09-23 21:34:27 -04:00
Jiaming Yuan
c7416002e9
Fix DMatrix doc. (#4884) 2019-09-23 01:55:04 -04:00
Nan Zhu
fc8c9b0521
[jvm-packages] enable deterministic repartitioning when checkpoint is enabled (#4807) 
* do reparititoning in DataUtil

* keep previous behavior of partitioning without checkpoint

* deterministic repartitioning

* change
 2019-09-19 15:21:05 -07:00
Xu Xiao
277e25797b [jvm-packages] refine numAliveCores method of SparkParallelismTracker (#4858) 
* refine numAliveCores

* refine XGBoostToMLlibParams

* fix waitForCondition

* resolve conflicts

* Update SparkParallelismTracker.scala
 2019-09-19 15:18:29 -07:00
Honza Sterba
22209b7b95 [jvm-packages] Add BigDenseMatrix (#4383) 
* Add BigDenseMatrix

* ability to create DMatrix with bigger than Integer.MAX_VALUE size arrays
* uses sun.misc.Unsafe

* make DMatrix test work from a jar as well
 2019-09-18 20:46:14 -07:00
Jiaming Yuan
57106a3459
Fix parsing empty json object. (#4868) 
* Fix parsing empty json object.

* Better error message.
 2019-09-18 03:31:46 -04:00
Rong Ou
006eb80578 ignore vscode and clion files (#4866) 
* ignore vscode and clion files

* ignore all .idea directories
 2019-09-17 21:27:40 -04:00
Jiaming Yuan
d669ea1eaa
Deprecate set group (#4864) 
* Convert jvm package and R package.

* Restore for compatibility.
 2019-09-17 21:26:54 -04:00
Philip Hyunsu Cho
0e0955a6d8
Add link to Ruby XGBoost gem (#4856) 2019-09-17 10:40:44 -07:00
Jiaming Yuan
5374f52531
Complete cudf support. (#4850) 
* Handles missing value.
* Accept all floating point and integer types.
* Move to cudf 9.0 API.
* Remove requirement on `null_count`.
* Arbitrary column types support.
 2019-09-16 23:52:00 -04:00
Rong Ou
125bcec62e Move ellpack page construction into DMatrix (#4833) 2019-09-16 23:50:55 -04:00
Chen Qin
512f037e55 [rabit_bootstrap_cache ] failed xgb worker recover from other workers (#4808) 
* Better recovery support.  Restarting only the failed workers.
 2019-09-16 23:31:52 -04:00
Xu Xiao
c89bcc4de5 [blocking] fix parallel eval_split of hist updater (#4851) 
* Don't call rabit functions inside parallel loop.
 2019-09-13 09:35:03 -04:00
Jiaming Yuan
6a5e805886
Add n_jobs as an alias of nthread. (#4842) 2019-09-09 19:57:12 -04:00
Stephanie Yang
0fc7dcfe6c Add public group getter for java and scala (#4838) 
* Add public group getter for java and scala

* Remove unnecessary param from javadoc

* Fix typo

* Fix another typo

* Add semicolon

* Fix javadoc return statement

* Fix missing return statement

* Add a unit test
 2019-09-09 10:07:48 -07:00
Jiaming Yuan
f90e7f9aa8
Some comments for row partitioner. (#4832) 2019-09-06 03:01:42 -04:00
Jiaming Yuan
a5f232feb8
Fix calling GPU predictor (#4836) 
* Fix calling GPU predictor
 2019-09-05 19:09:38 -04:00
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