# tf.raw_ops.CollectiveAssignGroupV2

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Assign group keys based on group assignment.

#### View aliases


**Compat aliases for migration**

See
[Migration guide](https://www.tensorflow.org/guide/migrate) for
more details.

[`tf.compat.v1.raw_ops.CollectiveAssignGroupV2`](https://www.tensorflow.org/api_docs/python/tf/raw_ops/CollectiveAssignGroupV2)

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    tf.raw_ops.CollectiveAssignGroupV2(
        group_assignment, device_index, base_key, name=None
    )

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| ## Args ||
|---|---|
| `group_assignment` | A `Tensor` of type `int32`. |
| `device_index` | A `Tensor` of type `int32`. |
| `base_key` | A `Tensor` of type `int32`. |
| `name` | A name for the operation (optional). |

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| ## Returns ||
|---|---|
| A tuple of `Tensor` objects (group_size, group_key). ||
| `group_size` | A `Tensor` of type `int32`. |
| `group_key` | A `Tensor` of type `int32`. |

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