# uproot.models.RNTuple.ClusterRefs

Defined in [uproot.models.RNTuple](https://github.com/scikit-hep/uproot5/blob/db953cf9827349b3d24eb6742404158c1dfd5481/src/uproot/models/RNTuple.py) on [line 2166](https://github.com/scikit-hep/uproot5/blob/db953cf9827349b3d24eb6742404158c1dfd5481/src/uproot/models/RNTuple.py#L2166).

### *class* uproot.models.RNTuple.ClusterRefs(clusters: list[int] = <factory>, columns: list[str] = <factory>, refs: dict[int, ~uproot.models.RNTuple.FieldRefsCluster] = <factory>)

A ClusterRefs contains the FieldRefsCluster for multiple clusters. It also
contains routines for steering and executing parallel decompression of
payload datas and for accessing field payload datas across multiple clusters.