4 Commits

Author SHA1 Message Date
Rong Ou
cbf98cb9c6
Add Allgather to collective communicator (#8765)
* Add Allgather to collective communicator
2023-02-09 11:31:22 +08:00
Rong Ou
39afdac3be
Better error message when world size and rank are set as strings (#8316)
Co-authored-by: jiamingy <jm.yuan@outlook.com>
2022-10-12 15:53:25 +08:00
Rong Ou
8d4038da57
Don't split input data in federated mode (#8279)
Co-authored-by: Hyunsu Philip Cho <chohyu01@cs.washington.edu>
2022-10-05 18:19:28 -08:00
Rong Ou
668b8a0ea4
[Breaking] Switch from rabit to the collective communicator (#8257)
* Switch from rabit to the collective communicator

* fix size_t specialization

* really fix size_t

* try again

* add include

* more include

* fix lint errors

* remove rabit includes

* fix pylint error

* return dict from communicator context

* fix communicator shutdown

* fix dask test

* reset communicator mocklist

* fix distributed tests

* do not save device communicator

* fix jvm gpu tests

* add python test for federated communicator

* Update gputreeshap submodule

Co-authored-by: Hyunsu Philip Cho <chohyu01@cs.washington.edu>
2022-10-05 14:39:01 -08:00