Add out_sharding argument to call methods for layers with jax calls that support it#5102
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cgarciae
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Nov 25, 2025
tests/nnx/spmd_test.py
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| with jax.set_mesh(mesh): | ||
| replicated_array = jnp.arange(4).reshape(2, 2) | ||
| sharded_array = reshard(replicated_array, P("X", None)) | ||
| l = nnx.Linear(2,4, rngs=nnx.Rngs(0)) |
cgarciae
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Nov 25, 2025
chapman20j
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Nov 25, 2025
flax/nnx/nn/linear.py
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| dot_general_kwargs = {} | ||
| dot_general_kwargs['out_sharding'] = out_sharding |
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Can we update this to be done in one line?
chapman20j
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What does this PR do?
output_shardingto standard layers just like in jax for use with explicit sharding.