Module cluster

Structs

• CLUSTER_NODE_INFO_PREFIX_PATTERN 🔒
• DatanodeStatus
  The status of a datanode.
• FlownodeStatus
  The status of a flownode.
• FrontendStatus
  The status of a frontend.
• MetasrvStatus
  The status of a metasrv.
• NodeInfo
  The information of a node in the cluster.
• NodeInfoKey
  The key of NodeInfo in the storage. The format is __meta_cluster_node_info-{cluster_id}-{role}-{node_id}.

Enums

• NodeStatus
• Role

Constants

• CLUSTER_NODE_INFO_PREFIX 🔒

Traits

• ClusterInfo
  ClusterInfo provides information about the cluster.

Functions

• calculate_node_id 🔒
  Calculate (by using the DefaultHasher) the node’s id from its address.