tf.experimental.dtensor.enable_save_as_bf16

Allows float32 DVariables to be checkpointed and restored as bfloat16.

tf.experimental.dtensor.enable_save_as_bf16(
    variables: List[tf.Variable]
)

The method only affects the DVariable part inside the model and leaves non-DTensor Variables/Tensors untouched.

Args
`variables`	A list of tf.Variable to be enabled with bfloat16 save/restore. Only has effect on DTensor Variables as they go through d_variables with DTensor Specific logis.

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Last updated 2023-10-06 UTC.

Args