Module lease

Structs

• MetaPeerLookupService

Functions

• alive_datanodes
  Find all alive datanodes
• alive_flownodes
  Find all alive flownodes
• build_lease_filter 🔒
• filter
• lookup_datanode_peer
  look up [Peer] given [ClusterId] and DatanodeId, will only return if it’s alive under given lease_secs
• lookup_flownode_peer
  look up [Peer] given [ClusterId] and DatanodeId, only return if it’s alive under given lease_secs