Comments (2)
No, support arbitrary send/recv will make fault tolerance much harder, and it is rarely used in most of ML cases.
Your case can be described by Allgather operation, which could be implemented(not yet exposed) in rabit. If you only need to save the model, another alternative would simply be save it into different files in parallel from each of the node.
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I see, thanks!
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Related Issues (20)
- [RFC] vectorize reducer HOT 11
- Multi-threading and Rabit allreduce/broadcast ops HOT 2
- How to set the environment variables in rabit?
- add timeout thread to avoid rabit hang forever HOT 1
- Publish rabit on Pypi ? HOT 4
- include/rabit/serializable.h:14:10: fatal error: 'dmlc/io.h' file not found HOT 2
- Network Implementation Methods HOT 3
- Setup CI for Windows
- Rabit should import dmlc-core as a CMake target HOT 2
- C vs C++ MPI Usage HOT 8
- Conflict of _assert with _assert defined in the standard headers on FreeBSD
- CI is broken HOT 1
- Consider altering Makefile ARCH/CFLAGS Behaviour HOT 3
- Rabit moved into XGBoost; no issue / PR will be accepted here HOT 2
- 不好意思打扰了,请问下为什么我的编译不了
- How to run rabit on cluster? HOT 2
- Eliminate extra dataset copy in Python. HOT 1
- Compiling and running tests? HOT 5
- [RFC] Rabit2 Design Proposal HOT 4
- dmlc-submit does not accept ssh cluster type HOT 2
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