Multi-tier checkpointing + orbax replicator #1332
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added 14 commits
July 21, 2025 22:04
samos123
reviewed
Aug 15, 2025
added 2 commits
August 15, 2025 21:41
added 3 commits
August 21, 2025 17:26
ehorning
commented
Aug 22, 2025
samos123
reviewed
Sep 16, 2025
| FLAGS = flags.FLAGS | ||
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| flags.DEFINE_integer( | ||
| "assume_data_parallelism", |
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future follow up. I think orbax has a way of figuring this out automatically since it also needs to know this info. Orbax requires you to specify the batch dimension afair so it can know this.
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MaxText sets it to the number of slices. However it may not be correct if there is intra-slice DDP, so we plan to make it configurable.
DmitryKakurin
approved these changes
Sep 16, 2025
| FLAGS = flags.FLAGS | ||
|
|
||
| flags.DEFINE_integer( | ||
| "assume_data_parallelism", |
There was a problem hiding this comment.
MaxText sets it to the number of slices. However it may not be correct if there is intra-slice DDP, so we plan to make it configurable.
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Integrate multi-tier checkpointer + orbax replicator into axlearn