Fix bug where GPT always enabled distopt overlapped param sync #5995
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What does this PR do ?
With the changes in #5684, I observe that GPT always sets
overlap_param_sync=True
. This PR allows the user to manually override that option, which nowFalse
by default.Collection: NLP
Changelog
Usage
When using the
distributed_fused_adam
optimizer, setoverlap_param_sync: True
in the optimizer config.Before your PR is "Ready for review"
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