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Author SHA1 Message Date
Jiaming Yuan
7e477a2adb
Fix data loading (#4862) 
* Fix loading text data.
* Fix config regex.
* Try to explain the error better in exception.
* Update doc.
 2019-10-22 12:33:14 -04:00
Philip Hyunsu Cho
95295ce026 [CI] Use latest dask (#4973) 
* Remove version spec, to use latest dask always
 2019-10-22 07:00:13 -04:00
Philip Hyunsu Cho
741fbf47c4
[CI] Update lint configuration to support latest pylint convention (#4971) 
* Update lint configuration

* Use gcc 8 consistently in build instruction
 2019-10-21 16:40:57 -07:00
Jiaming Yuan
4771bb0d41
Catch exception in transform function omp context. (#4960) 2019-10-21 17:03:38 +08:00
Jiaming Yuan
010b8f1428 Revert "[jvm-packages] update rabit, surface new changes to spark, add parity and failure tests (#4876)" (#4965) 
This reverts commit 86ed01c4bbecef66e1bc4d02fb13116bd6130fae.
 2019-10-18 14:02:35 -07:00
Chen Qin
86ed01c4bb [jvm-packages] update rabit, surface new changes to spark, add parity and failure tests (#4876) 
* Expose sets of rabit configurations to spark layer
 2019-10-18 15:07:31 -04:00
Jiaming Yuan
31030a8d3a
Set correct file permission. (#4964) 2019-10-18 12:54:29 -04:00
Jiaming Yuan
ae536756ae
Add Model and Configurable interface. (#4945) 
* Apply Configurable to objective functions.
* Apply Model to Learner and Regtree, gbm.
* Add Load/SaveConfig to objs.
* Refactor obj tests to use smart pointer.
* Dummy methods for Save/Load Model.
 2019-10-18 01:56:02 -04:00
Jiaming Yuan
9fc681001a
Copy CMake parameter from dmlc-core. (#4948) 2019-10-17 23:46:32 -04:00
Jacob Kim
a78d4e7aa8 Follow PEP 257 -- Docstring Conventions (#4959) 2019-10-17 23:45:25 -04:00
Rory Mitchell
60748b2071
Use heuristic to select histogram node, avoid rabit call (#4951) 2019-10-18 11:33:54 +13:00
Jiaming Yuan
185e3f1916
Update GPU doc. (#4953) 2019-10-16 05:54:09 -04:00
Jiaming Yuan
7e72a12871
Don't set_params at the end of set_state. (#4947) 
* Don't set_params at the end of set_state.

* Also fix another issue found in dask prediction.

* Add note about prediction.

Don't support other prediction modes at the moment.
 2019-10-15 10:08:26 -04:00
Jiaming Yuan
2ebdec8aa6
Fix dask prediction. (#4941) 
* Fix dask prediction.

* Add better error messages for wrong partition.
 2019-10-14 23:19:34 -04:00
Jiaming Yuan
b61d534472
Span: use size_t' for index_type, add front' and `back'. (#4935) 
* Use `size_t' for index_type.  Add `front' and `back'.

* Remove a batch of `static_cast'.
 2019-10-14 09:13:33 -04:00
Peter Badida
a9053aff83 Fix incorrectly displayed Note in the doc (#4943) 2019-10-14 03:45:23 -04:00
Jiaming Yuan
0e0849fa1e
Mention dask in readme. [skip ci] (#4942) 2019-10-14 03:44:08 -04:00
Jiaming Yuan
3d46bd0fa5
Ignore columnar alignment requirement. (#4928) 
* Better error message for wrong type.
* Fix stride size.
 2019-10-13 06:41:43 -04:00
Yuan Tang
05d4751540 Update README.md (#4940) 2019-10-13 02:37:19 -04:00
Yuan Tang
08ff510e48 Mention Kubernetes on README (#4939) 2019-10-13 01:43:09 -04:00
Philip Hyunsu Cho
f7487e4c2a [CI] Run cuDF tests in Jenkins CI server (#4927) 2019-10-13 00:04:54 -04:00
Philip Hyunsu Cho
5b4f28cc46 [CI] Raise timeout threshold in Jenkins (#4938) 2019-10-12 23:47:35 -04:00
Jiaming Yuan
4bbf062ed3
[Breaking] Update sklearn interface. (#4929) 
* Remove nthread, seed, silent. Add tree_method, gpu_id, num_parallel_tree. Fix #4909.
* Check data shape. Fix #4896.
* Check element of eval_set is tuple. Fix #4875
*  Add doc for random_state with hogwild. Fixes #4919
 2019-10-12 02:50:09 -04:00
Jiaming Yuan
c2cce4fac3
Update dmlc-core. (#4924) 
* Fixed some threading errors.
* Allow updating parameters.
 2019-10-09 23:16:45 -04:00
Jiaming Yuan
6c9b6f11da Use cudf.concat explicitly. (#4918) 
* Use `cudf.concat` explicitly.

* Add test.
 2019-10-10 16:02:10 +13:00
Rory Mitchell
aefb1e5c2f
Resolve dask performance issues (#4914) 
* Set dask client.map as impure function

* Remove nrows

* Remove slow check in verbose mode
 2019-10-10 16:01:30 +13:00
Oleksandr Pryimak
80977182c5 Use bundled gtest (#4900) 
* Suggest to use gtest bundled with dmlc

* Use dmlc bundled gtest in all CI scripts

* Make clang-tidy to use dmlc embedded gtest
 2019-10-09 16:26:19 -07:00
Jiaming Yuan
095de3bf5f
Export c++ headers in CMake installation. (#4897) 
* Move get transpose into cc.

* Clean up headers in host device vector, remove thrust dependency.

* Move span and host device vector into public.

* Install c++ headers.

* Short notes for c and c++.

Co-Authored-By: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
 2019-10-06 23:53:09 -04:00
Jiaming Yuan
4ab1df5fe6
Check deprecated n_gpus. (#4908) 2019-10-02 02:05:14 -04:00
Jiaming Yuan
7e24a8d245
Improve doc and demo for dask. (#4907) 
* Add a readme with link to doc.
* Add more comments in the demonstrations code.
* Workaround https://github.com/dask/distributed/issues/3081 .
 2019-09-30 23:59:37 -04:00
Jiaming Yuan
d30e63a0a5
Support feature names/types for cudf. (#4902) 
* Implement most of the pandas procedure for cudf except for type conversion.
* Requires an array of interfaces in metainfo.
 2019-09-29 15:07:51 -04:00
Vibhu Jawa
2fa8b359e0 Add support for cudf.Series (#4891) 2019-09-25 23:52:28 -04:00
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