# `ClusterRerouteCommandAllocatePrimaryAction` [interface-ClusterRerouteCommandAllocatePrimaryAction]

| Name | Type | Description |
| - | - | - |
| `accept_data_loss` | boolean | If a node which has a copy of the data rejoins the cluster later on, that data will be deleted. To ensure that these implications are well-understood, this command requires the flag accept_data_loss to be explicitly set to true |
| `index` | [IndexName](./IndexName.md) |   |
| `node` | string |   |
| `shard` | [integer](./integer.md) |   |