3 Commits

Author SHA1 Message Date
Jiaming Yuan
8fe1a2213c
Cleanup code for distributed training. (#9805)
* Cleanup code for distributed training.

- Merge `GetNcclResult` into nccl stub.
- Split up utilities from the main dask module.
- Let Channel return `Result` to accommodate nccl channel.
- Remove old `use_label_encoder` parameter.
2023-11-25 09:10:56 +08:00
Jiaming Yuan
7a02facc9d
Serialize expand entry for allgather. (#9702) 2023-10-24 14:33:28 +08:00
Jiaming Yuan
946ae1c440
[coll] Implement a new tracker and a communicator. (#9650)
* [coll] Implement a new tracker and a communicator.

The new tracker and communicators communicate through the use of JSON documents. Along
with which, communicators are aware of each other.
2023-10-12 12:49:16 +08:00