11 Commits

Author SHA1 Message Date
Rory Mitchell
13e7a2cff0 Various bug fixes (#2825)
* Fatal error if GPU algorithm selected without GPU support compiled

* Resolve type conversion warnings

* Fix gpu unit test failure

* Fix compressed iterator edge case

* Fix python unit test failures due to flake8 update on pip
2017-10-25 14:45:01 +13:00
Tianqi Chen
d581a3d0e7 [UPDATE] Update rabit and threadlocal (#2114)
* [UPDATE] Update rabit and threadlocal

* minor fix to make build system happy

* upgrade requirement to g++4.8

* upgrade dmlc-core

* update travis
2017-03-16 18:48:37 -07:00
anpark
3f32b3f0eb fix sparse page source meta info empty when load from dmatrix (#1336) 2016-07-07 21:17:35 -07:00
Nan Zhu
c85b9012c6 [jvm-packages] xgboost4j-spark external memory (#1219)
* implement external memory support for XGBoost4J

* remove extra space

* enable external memory for prediction

* update doc
2016-05-22 14:01:28 -04:00
tqchen
d816208797 [DATA] fix async data writing 2016-05-21 18:46:36 -07:00
tqchen
2230f1273f [DISK] Add shard option to disk 2016-02-10 11:17:17 -08:00
tqchen
1495a43cea [R] make all customizations to meet strict standard of cran 2016-01-16 10:25:12 -08:00
tqchen
634db18a0f [TRAVIS] cleanup travis script 2016-01-16 10:25:12 -08:00
tqchen
6de1c86d18 [LZ4] enable 16 bit index 2016-01-16 10:25:11 -08:00
tqchen
36c389ac46 [DATA] Isolate the format of page file 2016-01-16 10:25:11 -08:00
tqchen
ef1021e759 [IO] Enable external memory 2016-01-16 10:24:01 -08:00