Use a single fixed channel ID for all collectives emitted by JAX. #32456
+37
−19
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Use a single fixed channel ID for all collectives emitted by JAX.
If this change breaks you: you can temporarily revert its effect by setting the configuration flag
jax_collectives_common_channel_id
to False. Please file a bug if this happens. This flag will be removed after a month if no failures are known.