struct Raft::RPC::InstallSnapshot

• Raft::RPC::InstallSnapshot
• Struct
• Value
• Object

Overview

Sent by the leader to transfer a snapshot to a lagging follower.

Large snapshots are sent in multiple chunks. Each chunk carries an #offset and #data slice. The final chunk sets done to true.

Defined in:

raft/rpc.cr

Constructors

• .new(term : UInt64, leader_id : String, last_included_index : UInt64, last_included_term : UInt64, offset : UInt64, data : Bytes, done : Bool)

Instance Method Summary

• #data : Bytes

  Raw snapshot data for this chunk.

• #done? : Bool

  true if this is the final chunk of the snapshot.

• #last_included_index : UInt64

  The last log index included in the snapshot.

• #last_included_term : UInt64

  The term of the last included log entry.

• #leader_id : String

  The ID of the leader.

• #offset : UInt64

  Byte offset of this chunk within the full snapshot.

• #term : UInt64

  The leader's current term.

• #type : Type

Constructor Detail

Instance Method Detail